Merge "Prevent early recent trimming of distinct documents."
diff --git a/core/java/android/app/ActivityManagerNative.java b/core/java/android/app/ActivityManagerNative.java
index 4449e4f..65c63f6 100644
--- a/core/java/android/app/ActivityManagerNative.java
+++ b/core/java/android/app/ActivityManagerNative.java
@@ -2611,14 +2611,6 @@
             return true;
         }
 
-        case UPDATE_DEVICE_OWNER_TRANSACTION: {
-            data.enforceInterface(IActivityManager.descriptor);
-            String packageName = data.readString();
-            updateDeviceOwner(packageName);
-            reply.writeNoException();
-            return true;
-        }
-
         case GET_PACKAGE_PROCESS_STATE_TRANSACTION: {
             data.enforceInterface(IActivityManager.descriptor);
             String pkg = data.readString();
@@ -6163,18 +6155,6 @@
     }
 
     @Override
-    public void updateDeviceOwner(String packageName) throws RemoteException {
-        Parcel data = Parcel.obtain();
-        Parcel reply = Parcel.obtain();
-        data.writeInterfaceToken(IActivityManager.descriptor);
-        data.writeString(packageName);
-        mRemote.transact(UPDATE_DEVICE_OWNER_TRANSACTION, data, reply, 0);
-        reply.readException();
-        data.recycle();
-        reply.recycle();
-    }
-
-    @Override
     public int getPackageProcessState(String packageName, String callingPackage)
             throws RemoteException {
         Parcel data = Parcel.obtain();
diff --git a/core/java/android/app/IActivityManager.java b/core/java/android/app/IActivityManager.java
index b69a480..cf2452b 100644
--- a/core/java/android/app/IActivityManager.java
+++ b/core/java/android/app/IActivityManager.java
@@ -518,7 +518,6 @@
     public void setVoiceKeepAwake(IVoiceInteractionSession session, boolean keepAwake)
             throws RemoteException;
     public void updateLockTaskPackages(int userId, String[] packages) throws RemoteException;
-    public void updateDeviceOwner(String packageName) throws RemoteException;
 
     public int getPackageProcessState(String packageName, String callingPackage)
             throws RemoteException;
@@ -881,7 +880,6 @@
     int NOTE_ALARM_FINISH_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+292;
     int GET_PACKAGE_PROCESS_STATE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+293;
     int SHOW_LOCK_TASK_ESCAPE_MESSAGE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+294;
-    int UPDATE_DEVICE_OWNER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+295;
     int KEYGUARD_GOING_AWAY_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+296;
     int REGISTER_UID_OBSERVER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+297;
     int UNREGISTER_UID_OBSERVER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+298;
diff --git a/core/java/android/app/LoadedApk.java b/core/java/android/app/LoadedApk.java
index 8b7abb7..891558f 100644
--- a/core/java/android/app/LoadedApk.java
+++ b/core/java/android/app/LoadedApk.java
@@ -275,7 +275,7 @@
                 if (!Objects.equals(mPackageName, ActivityThread.currentPackageName())) {
                     final String isa = VMRuntime.getRuntime().vmInstructionSet();
                     try {
-                        ActivityThread.getPackageManager().performDexOptIfNeeded(mPackageName, isa);
+                        ActivityThread.getPackageManager().notifyPackageUse(mPackageName);
                     } catch (RemoteException re) {
                         // Ignored.
                     }
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index ba84642..b89c5a6 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -149,7 +149,25 @@
 
     /**
      * @hide
-     * TODO Add Documentation
+     * Activity action: Starts the provisioning flow which sets up a managed user.
+     *
+     * <p>This intent will typically be sent by a mobile device management application (MDM).
+     * Provisioning configures the current user as managed user and sets the MDM as the profile
+     * owner who has full control over the user. Provisioning can only happen before user setup has
+     * been completed. Use {@link #isProvisioningAllowed(String)} to check if provisioning is
+     * allowed.
+     *
+     * This intent should contain the extra {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME},
+     * although specifying only {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME} is also
+     * supported.
+     *
+     * <p> If provisioning fails, the device returns to its previous state.
+     *
+     * <p>If launched with {@link android.app.Activity#startActivityForResult(Intent, int)} a
+     * result code of {@link android.app.Activity#RESULT_OK} implies that the synchronous part of
+     * the provisioning flow was successful, although this doesn't guarantee the full flow will
+     * succeed. Conversely a result code of {@link android.app.Activity#RESULT_CANCELED} implies
+     * that the user backed-out of provisioning, or some precondition for provisioning wasn't met.
      */
     @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
     public static final String ACTION_PROVISION_MANAGED_USER
@@ -577,7 +595,7 @@
      * extra field. This will invoke a UI to bring the user through adding the profile owner admin
      * to remotely control restrictions on the user.
      *
-     * <p>The intent must be invoked via {@link Activity#startActivityForResult()} to receive the
+     * <p>The intent must be invoked via {@link Activity#startActivityForResult} to receive the
      * result of whether or not the user approved the action. If approved, the result will
      * be {@link Activity#RESULT_OK} and the component will be set as an active admin as well
      * as a profile owner.
@@ -2978,7 +2996,7 @@
 
     /**
      * @hide
-     * @param user The user for whom to fetch the profile owner name, if any.
+     * @param userId The user for whom to fetch the profile owner name, if any.
      * @return the human readable name of the organisation associated with this profile owner or
      *         null if one is not set.
      * @throws IllegalArgumentException if the userId is invalid.
diff --git a/core/java/android/app/admin/DevicePolicyManagerInternal.java b/core/java/android/app/admin/DevicePolicyManagerInternal.java
index 4270e16..5a46cd5 100644
--- a/core/java/android/app/admin/DevicePolicyManagerInternal.java
+++ b/core/java/android/app/admin/DevicePolicyManagerInternal.java
@@ -80,4 +80,10 @@
      * This method always returns a new {@link Bundle}.
      */
     public abstract Bundle getComposedUserRestrictions(int userId, Bundle inBundle);
+
+    /**
+     * @return true if a package is a device admin (possibly DO or PO) running on
+     * user {@code userId}.
+     */
+    public abstract boolean isDeviceAdminPackage(int userId, String packageName);
 }
diff --git a/core/java/android/content/pm/IPackageManager.aidl b/core/java/android/content/pm/IPackageManager.aidl
index fec2c44..6fe1efd 100644
--- a/core/java/android/content/pm/IPackageManager.aidl
+++ b/core/java/android/content/pm/IPackageManager.aidl
@@ -420,10 +420,14 @@
     boolean hasSystemUidErrors();
 
     /**
-     * Ask the package manager to perform boot-time dex-opt of all
-     * existing packages.
+     * Ask the package manager to fstrim the disk if needed.
      */
-    void performBootDexOpt();
+    void performFstrimIfNeeded();
+
+    /**
+     * Notify the package manager that a package is going to be used.
+     */
+    void notifyPackageUse(String packageName);
 
     /**
      * Ask the package manager to perform dex-opt (if needed) on the given
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 37f2c04..9034cc9 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -6285,7 +6285,10 @@
        public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled";
 
        /**
-        * Whether the device has been provisioned (0 = false, 1 = true)
+        * Whether the device has been provisioned (0 = false, 1 = true).
+        * <p>On a multiuser device with a separate system user, the screen may be locked
+        * as soon as this is set to true and further activities cannot be launched on the
+        * system user unless they are marked to show over keyguard.
         */
        public static final String DEVICE_PROVISIONED = "device_provisioned";
 
diff --git a/core/java/android/security/net/config/ApplicationConfig.java b/core/java/android/security/net/config/ApplicationConfig.java
index 9bf344a..b627641 100644
--- a/core/java/android/security/net/config/ApplicationConfig.java
+++ b/core/java/android/security/net/config/ApplicationConfig.java
@@ -30,6 +30,9 @@
  * @hide
  */
 public final class ApplicationConfig {
+    private static ApplicationConfig sInstance;
+    private static Object sLock = new Object();
+
     private Set<Pair<Domain, NetworkSecurityConfig>> mConfigs;
     private NetworkSecurityConfig mDefaultConfig;
     private X509TrustManager mTrustManager;
@@ -129,4 +132,16 @@
             mInitialized = true;
         }
     }
+
+    public static void setDefaultInstance(ApplicationConfig config) {
+        synchronized (sLock) {
+            sInstance = config;
+        }
+    }
+
+    public static ApplicationConfig getDefaultInstance() {
+        synchronized (sLock) {
+            return sInstance;
+        }
+    }
 }
diff --git a/core/java/android/security/net/config/KeyStoreCertificateSource.java b/core/java/android/security/net/config/KeyStoreCertificateSource.java
new file mode 100644
index 0000000..1973ef1
--- /dev/null
+++ b/core/java/android/security/net/config/KeyStoreCertificateSource.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.security.net.config;
+
+import android.util.ArraySet;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.cert.Certificate;
+import java.security.cert.X509Certificate;
+import java.util.Enumeration;
+import java.util.Set;
+
+/**
+ * {@link CertificateSource} which provides certificates from trusted certificate entries of a
+ * {@link KeyStore}.
+ */
+class KeyStoreCertificateSource implements CertificateSource {
+    private final Object mLock = new Object();
+    private final KeyStore mKeyStore;
+    private Set<X509Certificate> mCertificates;
+
+    public KeyStoreCertificateSource(KeyStore ks) {
+        mKeyStore = ks;
+    }
+
+    @Override
+    public Set<X509Certificate> getCertificates() {
+        synchronized (mLock) {
+            if (mCertificates != null) {
+                return mCertificates;
+            }
+            try {
+                Set<X509Certificate> certificates = new ArraySet<>(mKeyStore.size());
+                for (Enumeration<String> en = mKeyStore.aliases(); en.hasMoreElements();) {
+                    String alias = en.nextElement();
+                    if (!mKeyStore.isCertificateEntry(alias)) {
+                        continue;
+                    }
+                    X509Certificate cert = (X509Certificate) mKeyStore.getCertificate(alias);
+                    if (cert != null) {
+                        certificates.add(cert);
+                    }
+                }
+                mCertificates = certificates;
+                return mCertificates;
+            } catch (KeyStoreException e) {
+                throw new RuntimeException("Failed to load certificates from KeyStore", e);
+            }
+        }
+    }
+}
diff --git a/core/java/android/security/net/config/KeyStoreConfigSource.java b/core/java/android/security/net/config/KeyStoreConfigSource.java
new file mode 100644
index 0000000..8d4f098
--- /dev/null
+++ b/core/java/android/security/net/config/KeyStoreConfigSource.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.security.net.config;
+
+import android.util.Pair;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.util.Set;
+
+/**
+ * {@link ConfigSource} with a single default config based on a {@link KeyStore} and no per domain
+ * configs.
+ */
+class KeyStoreConfigSource implements ConfigSource {
+    private final NetworkSecurityConfig mConfig;
+
+    public KeyStoreConfigSource(KeyStore ks) {
+        mConfig = new NetworkSecurityConfig.Builder()
+                .addCertificatesEntryRef(
+                        // Use the KeyStore and do not override pins (of which there are none).
+                        new CertificatesEntryRef(new KeyStoreCertificateSource(ks), false))
+                .build();
+    }
+
+    @Override
+    public Set<Pair<Domain, NetworkSecurityConfig>> getPerDomainConfigs() {
+        return null;
+    }
+
+    @Override
+    public NetworkSecurityConfig getDefaultConfig() {
+        return mConfig;
+    }
+}
+
diff --git a/core/java/android/security/net/config/NetworkSecurityConfig.java b/core/java/android/security/net/config/NetworkSecurityConfig.java
index 1c787b4..503854e 100644
--- a/core/java/android/security/net/config/NetworkSecurityConfig.java
+++ b/core/java/android/security/net/config/NetworkSecurityConfig.java
@@ -227,10 +227,14 @@
             return Collections.<CertificatesEntryRef>emptyList();
         }
 
-        public boolean hasCertificateEntryRefs() {
+        public boolean hasCertificatesEntryRefs() {
             return mCertificatesEntryRefs != null;
         }
 
+        List<CertificatesEntryRef> getCertificatesEntryRefs() {
+            return mCertificatesEntryRefs;
+        }
+
         public NetworkSecurityConfig build() {
             boolean cleartextPermitted = getEffectiveCleartextTrafficPermitted();
             boolean hstsEnforced = getEffectiveHstsEnforced();
diff --git a/core/java/android/security/net/config/NetworkSecurityConfigProvider.java b/core/java/android/security/net/config/NetworkSecurityConfigProvider.java
new file mode 100644
index 0000000..ca8cdae
--- /dev/null
+++ b/core/java/android/security/net/config/NetworkSecurityConfigProvider.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.security.net.config;
+
+import java.security.Provider;
+
+/** @hide */
+public final class NetworkSecurityConfigProvider extends Provider {
+
+    private static String PREFIX =
+            NetworkSecurityConfigProvider.class.getPackage().getName() + ".";
+
+    public NetworkSecurityConfigProvider() {
+        // TODO: More clever name than this
+        super("AndroidNSSP", 1.0, "Android Network Security Policy Provider");
+        put("TrustManagerFactory.PKIX", PREFIX + "RootTrustManagerFactorySpi");
+        put("Alg.Alias.TrustManagerFactory.X509", "PKIX");
+    }
+}
diff --git a/core/java/android/security/net/config/RootTrustManagerFactorySpi.java b/core/java/android/security/net/config/RootTrustManagerFactorySpi.java
new file mode 100644
index 0000000..0a1fe88
--- /dev/null
+++ b/core/java/android/security/net/config/RootTrustManagerFactorySpi.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.security.net.config;
+
+import android.util.Pair;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.InvalidParameterException;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.Provider;
+import java.security.Security;
+import java.util.Set;
+import javax.net.ssl.ManagerFactoryParameters;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.TrustManagerFactory;
+import javax.net.ssl.TrustManagerFactorySpi;
+
+import com.android.internal.annotations.VisibleForTesting;
+
+/** @hide */
+public class RootTrustManagerFactorySpi extends TrustManagerFactorySpi {
+    private ApplicationConfig mApplicationConfig;
+    private NetworkSecurityConfig mConfig;
+
+    @Override
+    public void engineInit(ManagerFactoryParameters spec)
+            throws InvalidAlgorithmParameterException {
+        if (!(spec instanceof ApplicationConfigParameters)) {
+            throw new InvalidAlgorithmParameterException("Unsupported spec: " +  spec + ". Only "
+                    + ApplicationConfigParameters.class.getName() + " supported");
+
+        }
+        mApplicationConfig = ((ApplicationConfigParameters) spec).config;
+    }
+
+    @Override
+    public void engineInit(KeyStore ks) throws KeyStoreException {
+        if (ks != null) {
+            mApplicationConfig = new ApplicationConfig(new KeyStoreConfigSource(ks));
+        } else {
+            mApplicationConfig = ApplicationConfig.getDefaultInstance();
+        }
+    }
+
+    @Override
+    public TrustManager[] engineGetTrustManagers() {
+        if (mApplicationConfig == null) {
+            throw new IllegalStateException("TrustManagerFactory not initialized");
+        }
+        return new TrustManager[] { mApplicationConfig.getTrustManager() };
+    }
+
+    @VisibleForTesting
+    public static final class ApplicationConfigParameters implements ManagerFactoryParameters {
+        public final ApplicationConfig config;
+        public ApplicationConfigParameters(ApplicationConfig config) {
+            this.config = config;
+        }
+    }
+}
diff --git a/core/java/android/security/net/config/XmlConfigSource.java b/core/java/android/security/net/config/XmlConfigSource.java
index 6abfb66..1706e95 100644
--- a/core/java/android/security/net/config/XmlConfigSource.java
+++ b/core/java/android/security/net/config/XmlConfigSource.java
@@ -27,8 +27,13 @@
  * @hide
  */
 public class XmlConfigSource implements ConfigSource {
+    private static final int CONFIG_BASE = 0;
+    private static final int CONFIG_DOMAIN = 1;
+    private static final int CONFIG_DEBUG = 2;
+
     private final Object mLock = new Object();
     private final int mResourceId;
+    private final boolean mDebugBuild;
 
     private boolean mInitialized;
     private NetworkSecurityConfig mDefaultConfig;
@@ -36,8 +41,13 @@
     private Context mContext;
 
     public XmlConfigSource(Context context, int resourceId) {
+        this(context, resourceId, false);
+    }
+
+    public XmlConfigSource(Context context, int resourceId, boolean debugBuild) {
         mResourceId = resourceId;
         mContext = context;
+        mDebugBuild = debugBuild;
     }
 
     public Set<Pair<Domain, NetworkSecurityConfig>> getPerDomainConfigs() {
@@ -50,6 +60,19 @@
         return mDefaultConfig;
     }
 
+    private static final String getConfigString(int configType) {
+        switch (configType) {
+            case CONFIG_BASE:
+                return "base-config";
+            case CONFIG_DOMAIN:
+                return "domain-config";
+            case CONFIG_DEBUG:
+                return "debug-overrides";
+            default:
+                throw new IllegalArgumentException("Unknown config type: " + configType);
+        }
+    }
+
     private void ensureInitialized() {
         synchronized (mLock) {
             if (mInitialized) {
@@ -147,9 +170,11 @@
         return new Domain(domain, includeSubdomains);
     }
 
-    private CertificatesEntryRef parseCertificatesEntry(XmlResourceParser parser)
+    private CertificatesEntryRef parseCertificatesEntry(XmlResourceParser parser,
+            boolean defaultOverridePins)
             throws IOException, XmlPullParserException, ParserException {
-        boolean overridePins = parser.getAttributeBooleanValue(null, "overridePins", false);
+        boolean overridePins =
+                parser.getAttributeBooleanValue(null, "overridePins", defaultOverridePins);
         int sourceId = parser.getAttributeResourceValue(null, "src", -1);
         String sourceString = parser.getAttributeValue(null, "src");
         CertificateSource source = null;
@@ -171,14 +196,15 @@
         return new CertificatesEntryRef(source, overridePins);
     }
 
-    private Collection<CertificatesEntryRef> parseTrustAnchors(XmlResourceParser parser)
+    private Collection<CertificatesEntryRef> parseTrustAnchors(XmlResourceParser parser,
+            boolean defaultOverridePins)
             throws IOException, XmlPullParserException, ParserException {
         int outerDepth = parser.getDepth();
         List<CertificatesEntryRef> anchors = new ArrayList<>();
         while (XmlUtils.nextElementWithin(parser, outerDepth)) {
             String tagName = parser.getName();
             if (tagName.equals("certificates")) {
-                anchors.add(parseCertificatesEntry(parser));
+                anchors.add(parseCertificatesEntry(parser, defaultOverridePins));
             } else {
                 XmlUtils.skipCurrentTag(parser);
             }
@@ -188,7 +214,7 @@
 
     private List<Pair<NetworkSecurityConfig.Builder, Set<Domain>>> parseConfigEntry(
             XmlResourceParser parser, Set<String> seenDomains,
-            NetworkSecurityConfig.Builder parentBuilder, boolean baseConfig)
+            NetworkSecurityConfig.Builder parentBuilder, int configType)
             throws IOException, XmlPullParserException, ParserException {
         List<Pair<NetworkSecurityConfig.Builder, Set<Domain>>> builders = new ArrayList<>();
         NetworkSecurityConfig.Builder builder = new NetworkSecurityConfig.Builder();
@@ -196,6 +222,7 @@
         Set<Domain> domains = new ArraySet<>();
         boolean seenPinSet = false;
         boolean seenTrustAnchors = false;
+        boolean defaultOverridePins = configType == CONFIG_DEBUG;
         String configName = parser.getName();
         int outerDepth = parser.getDepth();
         // Add this builder now so that this builder occurs before any of its children. This
@@ -219,8 +246,9 @@
         while (XmlUtils.nextElementWithin(parser, outerDepth)) {
             String tagName = parser.getName();
             if ("domain".equals(tagName)) {
-                if (baseConfig) {
-                    throw new ParserException(parser, "domain element not allowed in base-config");
+                if (configType != CONFIG_DOMAIN) {
+                    throw new ParserException(parser,
+                            "domain element not allowed in " + getConfigString(configType));
                 }
                 Domain domain = parseDomain(parser, seenDomains);
                 domains.add(domain);
@@ -229,12 +257,13 @@
                     throw new ParserException(parser,
                             "Multiple trust-anchor elements not allowed");
                 }
-                builder.addCertificatesEntryRefs(parseTrustAnchors(parser));
+                builder.addCertificatesEntryRefs(
+                        parseTrustAnchors(parser, defaultOverridePins));
                 seenTrustAnchors = true;
             } else if ("pin-set".equals(tagName)) {
-                if (baseConfig) {
+                if (configType != CONFIG_DOMAIN) {
                     throw new ParserException(parser,
-                            "pin-set element not allowed in base-config");
+                            "pin-set element not allowed in " + getConfigString(configType));
                 }
                 if (seenPinSet) {
                     throw new ParserException(parser, "Multiple pin-set elements not allowed");
@@ -242,41 +271,68 @@
                 builder.setPinSet(parsePinSet(parser));
                 seenPinSet = true;
             } else if ("domain-config".equals(tagName)) {
-                if (baseConfig) {
+                if (configType != CONFIG_DOMAIN) {
                     throw new ParserException(parser,
-                            "Nested domain-config not allowed in base-config");
+                            "Nested domain-config not allowed in " + getConfigString(configType));
                 }
-                builders.addAll(parseConfigEntry(parser, seenDomains, builder, false));
+                builders.addAll(parseConfigEntry(parser, seenDomains, builder, configType));
             } else {
                 XmlUtils.skipCurrentTag(parser);
             }
         }
-        if (!baseConfig && domains.isEmpty()) {
+        if (configType == CONFIG_DOMAIN && domains.isEmpty()) {
             throw new ParserException(parser, "No domain elements in domain-config");
         }
         return builders;
     }
 
+    private void addDebugAnchorsIfNeeded(NetworkSecurityConfig.Builder debugConfigBuilder,
+            NetworkSecurityConfig.Builder builder) {
+        if (debugConfigBuilder == null || !debugConfigBuilder.hasCertificatesEntryRefs()) {
+            return;
+        }
+        // Don't add trust anchors if not already present, the builder will inherit the anchors
+        // from its parent, and that's where the trust anchors should be added.
+        if (!builder.hasCertificatesEntryRefs()) {
+            return;
+        }
+
+        builder.addCertificatesEntryRefs(debugConfigBuilder.getCertificatesEntryRefs());
+    }
+
     private void parseNetworkSecurityConfig(XmlResourceParser parser)
             throws IOException, XmlPullParserException, ParserException {
         Set<String> seenDomains = new ArraySet<>();
         List<Pair<NetworkSecurityConfig.Builder, Set<Domain>>> builders = new ArrayList<>();
         NetworkSecurityConfig.Builder baseConfigBuilder = null;
+        NetworkSecurityConfig.Builder debugConfigBuilder = null;
         boolean seenDebugOverrides = false;
         boolean seenBaseConfig = false;
 
         XmlUtils.beginDocument(parser, "network-security-config");
         int outerDepth = parser.getDepth();
         while (XmlUtils.nextElementWithin(parser, outerDepth)) {
-            // TODO: support debug-override.
             if ("base-config".equals(parser.getName())) {
                 if (seenBaseConfig) {
                     throw new ParserException(parser, "Only one base-config allowed");
                 }
                 seenBaseConfig = true;
-                baseConfigBuilder = parseConfigEntry(parser, seenDomains, null, true).get(0).first;
+                baseConfigBuilder =
+                        parseConfigEntry(parser, seenDomains, null, CONFIG_BASE).get(0).first;
             } else if ("domain-config".equals(parser.getName())) {
-                builders.addAll(parseConfigEntry(parser, seenDomains, baseConfigBuilder, false));
+                builders.addAll(
+                        parseConfigEntry(parser, seenDomains, baseConfigBuilder, CONFIG_DOMAIN));
+            } else if ("debug-overrides".equals(parser.getName())) {
+                if (seenDebugOverrides) {
+                    throw new ParserException(parser, "Only one debug-overrides allowed");
+                }
+                if (mDebugBuild) {
+                    debugConfigBuilder =
+                            parseConfigEntry(parser, seenDomains, null, CONFIG_DEBUG).get(0).first;
+                } else {
+                    XmlUtils.skipCurrentTag(parser);
+                }
+                seenDebugOverrides = true;
             } else {
                 XmlUtils.skipCurrentTag(parser);
             }
@@ -286,8 +342,10 @@
         // there. If there is no base config use the platform default.
         NetworkSecurityConfig.Builder platformDefaultBuilder =
                 NetworkSecurityConfig.getDefaultBuilder();
+        addDebugAnchorsIfNeeded(debugConfigBuilder, platformDefaultBuilder);
         if (baseConfigBuilder != null) {
             baseConfigBuilder.setParent(platformDefaultBuilder);
+            addDebugAnchorsIfNeeded(debugConfigBuilder, baseConfigBuilder);
         } else {
             baseConfigBuilder = platformDefaultBuilder;
         }
@@ -306,6 +364,7 @@
             if (builder.getParent() == null) {
                 builder.setParent(baseConfigBuilder);
             }
+            addDebugAnchorsIfNeeded(debugConfigBuilder, builder);
             NetworkSecurityConfig config = builder.build();
             for (Domain domain : domains) {
                 configs.add(new Pair<>(domain, config));
diff --git a/core/java/android/view/FocusFinder.java b/core/java/android/view/FocusFinder.java
index c2c247e..d563f51 100644
--- a/core/java/android/view/FocusFinder.java
+++ b/core/java/android/view/FocusFinder.java
@@ -17,6 +17,9 @@
 package android.view;
 
 import android.graphics.Rect;
+import android.util.ArrayMap;
+import android.util.SparseArray;
+import android.util.SparseBooleanArray;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -173,6 +176,7 @@
             // Note: This sort is stable.
             mSequentialFocusComparator.setRoot(root);
             mSequentialFocusComparator.setIsLayoutRtl(root.isLayoutRtl());
+            mSequentialFocusComparator.setFocusables(focusables);
             Collections.sort(focusables, mSequentialFocusComparator);
         } finally {
             mSequentialFocusComparator.recycle();
@@ -598,8 +602,16 @@
                 + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}.");
     }
 
+    private static final boolean isValidId(final int id) {
+        return id != 0 && id != View.NO_ID;
+    }
+
     /**
      * Sorts views according to their visual layout and geometry for default tab order.
+     * If views are part of a focus chain (nextFocusForwardId), then they are all grouped
+     * together. The head of the chain is used to determine the order of the chain and is
+     * first in the order and the tail of the chain is the last in the order. The views
+     * in the middle of the chain can be arbitrary order.
      * This is used for sequential focus traversal.
      */
     private static final class SequentialFocusComparator implements Comparator<View> {
@@ -607,9 +619,15 @@
         private final Rect mSecondRect = new Rect();
         private ViewGroup mRoot;
         private boolean mIsLayoutRtl;
+        private final SparseArray<View> mFocusables = new SparseArray<View>();
+        private final SparseBooleanArray mIsConnectedTo = new SparseBooleanArray();
+        private final ArrayMap<View, View> mHeadsOfChains = new ArrayMap<View, View>();
 
         public void recycle() {
             mRoot = null;
+            mFocusables.clear();
+            mHeadsOfChains.clear();
+            mIsConnectedTo.clear();
         }
 
         public void setRoot(ViewGroup root) {
@@ -620,11 +638,72 @@
             mIsLayoutRtl = b;
         }
 
+        public void setFocusables(ArrayList<View> focusables) {
+            for (int i = focusables.size() - 1; i >= 0; i--) {
+                final View view = focusables.get(i);
+                final int id = view.getId();
+                if (isValidId(id)) {
+                    mFocusables.put(id, view);
+                }
+                final int nextId = view.getNextFocusForwardId();
+                if (isValidId(nextId)) {
+                    mIsConnectedTo.put(nextId, true);
+                }
+            }
+
+            for (int i = focusables.size() - 1; i >= 0; i--) {
+                final View view = focusables.get(i);
+                final int nextId = view.getNextFocusForwardId();
+                if (isValidId(nextId) && !mIsConnectedTo.get(view.getId())) {
+                    setHeadOfChain(view);
+                }
+            }
+        }
+
+        private void setHeadOfChain(View head) {
+            for (View view = head; view != null;
+                    view = mFocusables.get(view.getNextFocusForwardId())) {
+                final View otherHead = mHeadsOfChains.get(view);
+                if (otherHead != null) {
+                    if (otherHead == head) {
+                        return; // This view has already had its head set properly
+                    }
+                    // A hydra -- multi-headed focus chain (e.g. A->C and B->C)
+                    // Use the one we've already chosen instead and reset this chain.
+                    view = head;
+                    head = otherHead;
+                }
+                mHeadsOfChains.put(view, head);
+            }
+        }
+
         public int compare(View first, View second) {
             if (first == second) {
                 return 0;
             }
+            // Order between views within a chain is immaterial -- next/previous is
+            // within a chain is handled elsewhere.
+            View firstHead = mHeadsOfChains.get(first);
+            View secondHead = mHeadsOfChains.get(second);
+            if (firstHead == secondHead && firstHead != null) {
+                if (first == firstHead) {
+                    return -1; // first is the head, it should be first
+                } else if (second == firstHead) {
+                    return 1; // second is the head, it should be first
+                } else if (isValidId(first.getNextFocusForwardId())) {
+                    return -1; // first is not the end of the chain
+                } else {
+                    return 1; // first is end of chain
+                }
+            }
+            if (firstHead != null) {
+                first = firstHead;
+            }
+            if (secondHead != null) {
+                second = secondHead;
+            }
 
+            // First see if they belong to the same focus chain.
             getRect(first, mFirstRect);
             getRect(second, mSecondRect);
 
diff --git a/core/java/android/view/IWindowSession.aidl b/core/java/android/view/IWindowSession.aidl
index 1be2f95..3fc70cc 100644
--- a/core/java/android/view/IWindowSession.aidl
+++ b/core/java/android/view/IWindowSession.aidl
@@ -101,16 +101,24 @@
      *  for the parent window appears. This allows for synchronizing movement of a child
      *  to repainting the contents of the parent.
      *
+     *  "width" and "height" correspond to the width and height members of
+     *  WindowManager.LayoutParams in the {@link #relayout relayout()} case.
+     *  This may differ from the surface buffer size in the
+     *  case of {@link LayoutParams#FLAG_SCALED} and {@link #relayout relayout()}
+     *  must be used with requestedWidth/height if this must be changed.
+     *
      *  @param window The window being modified. Must be attached to a parent window
      *  or this call will fail.
      *  @param x The new x position
      *  @param y The new y position
+     *  @param width The new width
+     *  @param height The new height
      *  @param deferTransactionUntilFrame Frame number from our parent (attached) to
      *  defer this action until.
      *  @param outFrame Rect in which is placed the new position/size on screen.
      */
-    void repositionChild(IWindow childWindow, int x, int y, long deferTransactionUntilFrame,
-            out Rect outFrame);
+    void repositionChild(IWindow childWindow, int left, int top, int right, int bottom,
+            long deferTransactionUntilFrame, out Rect outFrame);
 
     /**
      * If a call to relayout() asked to have the surface destroy deferred,
diff --git a/core/java/android/view/SurfaceView.java b/core/java/android/view/SurfaceView.java
index 514f88b..589c0dc 100644
--- a/core/java/android/view/SurfaceView.java
+++ b/core/java/android/view/SurfaceView.java
@@ -157,10 +157,10 @@
     long mLastLockTime = 0;
 
     boolean mVisible = false;
-    int mLeft = -1;
-    int mTop = -1;
-    int mWidth = -1;
-    int mHeight = -1;
+    int mWindowSpaceLeft = -1;
+    int mWindowSpaceTop = -1;
+    int mWindowSpaceWidth = -1;
+    int mWindowSpaceHeight = -1;
     int mFormat = -1;
     final Rect mSurfaceFrame = new Rect();
     int mLastSurfaceWidth = -1, mLastSurfaceHeight = -1;
@@ -445,32 +445,33 @@
         getLocationInWindow(mLocation);
         final boolean creating = mWindow == null;
         final boolean formatChanged = mFormat != mRequestedFormat;
-        final boolean sizeChanged = mWidth != myWidth || mHeight != myHeight;
+        final boolean sizeChanged = mWindowSpaceWidth != myWidth || mWindowSpaceHeight != myHeight;
         final boolean visibleChanged = mVisible != mRequestedVisible;
-        final boolean layoutSizeChanged = getWidth() != mLayout.width || getHeight() != mLayout.height;
-        final boolean positionChanged = mLeft != mLocation[0] || mTop != mLocation[1];
+        final boolean layoutSizeChanged = getWidth() != mLayout.width
+                || getHeight() != mLayout.height;
+        final boolean positionChanged = mWindowSpaceLeft != mLocation[0] || mWindowSpaceTop != mLocation[1];
 
         if (force || creating || formatChanged || sizeChanged || visibleChanged
-            || mUpdateWindowNeeded || mReportDrawNeeded || redrawNeeded || layoutSizeChanged) {
+            || mUpdateWindowNeeded || mReportDrawNeeded || redrawNeeded) {
             if (DEBUG) Log.i(TAG, "Changes: creating=" + creating
                     + " format=" + formatChanged + " size=" + sizeChanged
                     + " visible=" + visibleChanged
-                    + " left=" + (mLeft != mLocation[0])
-                    + " top=" + (mTop != mLocation[1]));
+                    + " left=" + (mWindowSpaceLeft != mLocation[0])
+                    + " top=" + (mWindowSpaceTop != mLocation[1]));
 
             try {
                 final boolean visible = mVisible = mRequestedVisible;
-                mLeft = mLocation[0];
-                mTop = mLocation[1];
-                mWidth = myWidth;
-                mHeight = myHeight;
+                mWindowSpaceLeft = mLocation[0];
+                mWindowSpaceTop = mLocation[1];
+                mWindowSpaceWidth = myWidth;
+                mWindowSpaceHeight = myHeight;
                 mFormat = mRequestedFormat;
 
                 // Scaling/Translate window's layout here because mLayout is not used elsewhere.
 
                 // Places the window relative
-                mLayout.x = mLeft;
-                mLayout.y = mTop;
+                mLayout.x = mWindowSpaceLeft;
+                mLayout.y = mWindowSpaceTop;
                 mLayout.width = getWidth();
                 mLayout.height = getHeight();
                 if (mTranslator != null) {
@@ -485,6 +486,14 @@
                               | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
                               | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
                               ;
+                if (!creating && !force && !mUpdateWindowNeeded) {
+                    mLayout.privateFlags |=
+                            WindowManager.LayoutParams.PRIVATE_FLAG_PRESERVE_GEOMETRY;
+                } else {
+                    mLayout.privateFlags &=
+                            ~WindowManager.LayoutParams.PRIVATE_FLAG_PRESERVE_GEOMETRY;
+                }
+
                 if (!getContext().getResources().getCompatibilityInfo().supportsScreen()) {
                     mLayout.privateFlags |=
                             WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW;
@@ -516,7 +525,7 @@
                     if (DEBUG) Log.i(TAG, "Cur surface: " + mSurface);
 
                     relayoutResult = mSession.relayout(
-                        mWindow, mWindow.mSeq, mLayout, mWidth, mHeight,
+                        mWindow, mWindow.mSeq, mLayout, mWindowSpaceWidth, mWindowSpaceHeight,
                             visible ? VISIBLE : GONE,
                             WindowManagerGlobal.RELAYOUT_DEFER_SURFACE_DESTROY,
                             mWinFrame, mOverscanInsets, mContentInsets,
@@ -621,11 +630,19 @@
                 TAG, "Layout: x=" + mLayout.x + " y=" + mLayout.y +
                 " w=" + mLayout.width + " h=" + mLayout.height +
                 ", frame=" + mSurfaceFrame);
-        } else if (positionChanged) { // Only the position has changed
-            mLeft = mLocation[0];
-            mTop = mLocation[1];
+        } else if (positionChanged || layoutSizeChanged) { // Only the position has changed
+            mWindowSpaceLeft = mLocation[0];
+            mWindowSpaceTop = mLocation[1];
+            // For our size changed check, we keep mLayout.width and mLayout.height
+            // in view local space.
+            mLocation[0] = mLayout.width = getWidth();
+            mLocation[1] = mLayout.height = getHeight();
+
+            transformFromViewToWindowSpace(mLocation);
+
             try {
-                mSession.repositionChild(mWindow, mLeft, mTop,
+                mSession.repositionChild(mWindow, mWindowSpaceLeft, mWindowSpaceTop,
+                        mLocation[0], mLocation[1],
                         viewRoot != null ? viewRoot.getNextFrameNumber() : -1,
                         mWinFrame);
             } catch (RemoteException ex) {
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index c2af9f7..66b05a2 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -18498,21 +18498,29 @@
      * must be an array of two integers. After the method returns, the array
      * contains the x and y location in that order.</p>
      *
-     * @param location an array of two integers in which to hold the coordinates
+     * @param outWindowSpace an array of two integers in which to hold the coordinates
      */
-    public void getLocationInWindow(@Size(2) int[] location) {
-        if (location == null || location.length < 2) {
-            throw new IllegalArgumentException("location must be an array of two integers");
+    public void getLocationInWindow(@Size(2) int[] outWindowSpace) {
+        outWindowSpace[0] = 0;
+        outWindowSpace[1] = 0;
+
+        transformFromViewToWindowSpace(outWindowSpace);
+    }
+
+    void transformFromViewToWindowSpace(@Size(2) int[] inOutLocation) {
+        if (inOutLocation == null || inOutLocation.length < 2) {
+            throw new IllegalArgumentException("inOutLocation must be an array of two integers");
         }
 
         if (mAttachInfo == null) {
             // When the view is not attached to a window, this method does not make sense
-            location[0] = location[1] = 0;
+            inOutLocation[0] = inOutLocation[1] = 0;
             return;
         }
 
-        float[] position = mAttachInfo.mTmpTransformLocation;
-        position[0] = position[1] = 0.0f;
+        float position[] = mAttachInfo.mTmpTransformLocation;
+        position[0] = inOutLocation[0];
+        position[1] = inOutLocation[1];
 
         if (!hasIdentityMatrix()) {
             getMatrix().mapPoints(position);
@@ -18544,8 +18552,8 @@
             position[1] -= vr.mCurScrollY;
         }
 
-        location[0] = (int) (position[0] + 0.5f);
-        location[1] = (int) (position[1] + 0.5f);
+        inOutLocation[0] = (int) (position[0] + 0.5f);
+        inOutLocation[1] = (int) (position[1] + 0.5f);
     }
 
     /**
diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index 2d0435f..edf4297 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -1148,6 +1148,16 @@
         public static final int PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT = 0x00001000;
 
         /**
+         * Flag indicating that the x, y, width, and height members should be
+         * ignored (and thus their previous value preserved). For example 
+         * because they are being managed externally through repositionChild.
+         *
+         * {@hide}
+         */
+        public static final int PRIVATE_FLAG_PRESERVE_GEOMETRY = 0x00002000;
+
+
+        /**
          * Control flags that are private to the platform.
          * @hide
          */
diff --git a/core/java/android/widget/DatePickerCalendarDelegate.java b/core/java/android/widget/DatePickerCalendarDelegate.java
index 7e542c9..cbb6109 100755
--- a/core/java/android/widget/DatePickerCalendarDelegate.java
+++ b/core/java/android/widget/DatePickerCalendarDelegate.java
@@ -171,7 +171,7 @@
         // Set up year picker view.
         mYearPickerView = (YearPickerView) mAnimator.findViewById(R.id.date_picker_year_picker);
         mYearPickerView.setRange(mMinDate, mMaxDate);
-        mYearPickerView.setDate(mCurrentDate.getTimeInMillis());
+        mYearPickerView.setYear(mCurrentDate.get(Calendar.YEAR));
         mYearPickerView.setOnYearSelectedListener(mOnYearSelectedListener);
 
         // Set up content descriptions.
@@ -267,6 +267,9 @@
 
             // Automatically switch to day picker.
             setCurrentView(VIEW_MONTH_DAY);
+
+            // Switch focus back to the year text.
+            mHeaderYear.requestFocus();
         }
     };
 
@@ -344,7 +347,18 @@
                 mAnimator.announceForAccessibility(mSelectDay);
                 break;
             case VIEW_YEAR:
-                mYearPickerView.setDate(mCurrentDate.getTimeInMillis());
+                final int year = mCurrentDate.get(Calendar.YEAR);
+                mYearPickerView.setYear(year);
+                mYearPickerView.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        mYearPickerView.requestFocus();
+                        final View selected = mYearPickerView.getSelectedView();
+                        if (selected != null) {
+                            selected.requestFocus();
+                        }
+                    }
+                });
 
                 if (mCurrentView != viewIndex) {
                     mHeaderMonthDay.setActivated(false);
diff --git a/core/java/android/widget/DayPickerPagerAdapter.java b/core/java/android/widget/DayPickerPagerAdapter.java
index 8fe8252..f5840dc 100644
--- a/core/java/android/widget/DayPickerPagerAdapter.java
+++ b/core/java/android/widget/DayPickerPagerAdapter.java
@@ -287,6 +287,14 @@
         return null;
     }
 
+    SimpleMonthView getView(Object object) {
+        if (object == null) {
+            return null;
+        }
+        final ViewHolder holder = (ViewHolder) object;
+        return holder.calendar;
+    }
+
     private final OnDayClickListener mOnDayClickListener = new OnDayClickListener() {
         @Override
         public void onDayClick(SimpleMonthView view, Calendar day) {
diff --git a/core/java/android/widget/DayPickerViewPager.java b/core/java/android/widget/DayPickerViewPager.java
index bb6e3a4..5f0ae29 100644
--- a/core/java/android/widget/DayPickerViewPager.java
+++ b/core/java/android/widget/DayPickerViewPager.java
@@ -16,12 +16,18 @@
 
 package android.widget;
 
-import com.android.internal.widget.ViewPager;
-
+import android.annotation.Nullable;
 import android.content.Context;
+import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
 import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewGroup.LayoutParams;
+
+import com.android.internal.util.Predicate;
+import com.android.internal.widget.PagerAdapter;
+import com.android.internal.widget.ViewPager;
 
 import java.util.ArrayList;
 
@@ -134,4 +140,37 @@
 
         mMatchParentChildren.clear();
     }
+
+    @Override
+    protected View findViewByPredicateTraversal(Predicate<View> predicate, View childToSkip) {
+        if (predicate.apply(this)) {
+            return this;
+        }
+
+        // Always try the selected view first.
+        final DayPickerPagerAdapter adapter = (DayPickerPagerAdapter) getAdapter();
+        final SimpleMonthView current = adapter.getView(getCurrent());
+        if (current != childToSkip && current != null) {
+            final View v = current.findViewByPredicate(predicate);
+            if (v != null) {
+                return v;
+            }
+        }
+
+        final int len = getChildCount();
+        for (int i = 0; i < len; i++) {
+            final View child = getChildAt(i);
+
+            if (child != childToSkip && child != current) {
+                final View v = child.findViewByPredicate(predicate);
+
+                if (v != null) {
+                    return v;
+                }
+            }
+        }
+
+        return null;
+    }
+
 }
diff --git a/core/java/android/widget/EditText.java b/core/java/android/widget/EditText.java
index d21a5f7..e31bbe9 100644
--- a/core/java/android/widget/EditText.java
+++ b/core/java/android/widget/EditText.java
@@ -128,6 +128,15 @@
 
     /** @hide */
     @Override
+    public void onInitializeAccessibilityNodeInfoInternal(AccessibilityNodeInfo info) {
+        super.onInitializeAccessibilityNodeInfoInternal(info);
+        if (isEnabled()) {
+            info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SET_TEXT);
+        }
+    }
+
+    /** @hide */
+    @Override
     public boolean performAccessibilityActionInternal(int action, Bundle arguments) {
         switch (action) {
             case AccessibilityNodeInfo.ACTION_SET_TEXT: {
diff --git a/core/java/android/widget/SimpleMonthView.java b/core/java/android/widget/SimpleMonthView.java
index e9325ef..6edce91 100644
--- a/core/java/android/widget/SimpleMonthView.java
+++ b/core/java/android/widget/SimpleMonthView.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.Nullable;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.Resources;
@@ -34,8 +35,10 @@
 import android.util.IntArray;
 import android.util.MathUtils;
 import android.util.StateSet;
+import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewParent;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction;
@@ -61,11 +64,14 @@
     private static final String DEFAULT_TITLE_FORMAT = "MMMMy";
     private static final String DAY_OF_WEEK_FORMAT = "EEEEE";
 
+    private static final int SELECTED_HIGHLIGHT_ALPHA = 0xB0;
+
     private final TextPaint mMonthPaint = new TextPaint();
     private final TextPaint mDayOfWeekPaint = new TextPaint();
     private final TextPaint mDayPaint = new TextPaint();
     private final Paint mDaySelectorPaint = new Paint();
     private final Paint mDayHighlightPaint = new Paint();
+    private final Paint mDayHighlightSelectorPaint = new Paint();
 
     private final Calendar mCalendar = Calendar.getInstance();
     private final Calendar mDayOfWeekLabelCalendar = Calendar.getInstance();
@@ -130,7 +136,9 @@
 
     private ColorStateList mDayTextColor;
 
-    private int mTouchedItem = -1;
+    private int mHighlightedDay = -1;
+    private int mPreviouslyHighlightedDay = -1;
+    private boolean mIsTouchHighlighted = false;
 
     public SimpleMonthView(Context context) {
         this(context, null);
@@ -268,6 +276,9 @@
         mDayHighlightPaint.setAntiAlias(true);
         mDayHighlightPaint.setStyle(Style.FILL);
 
+        mDayHighlightSelectorPaint.setAntiAlias(true);
+        mDayHighlightSelectorPaint.setStyle(Style.FILL);
+
         mDayPaint.setAntiAlias(true);
         mDayPaint.setTextSize(dayTextSize);
         mDayPaint.setTypeface(Typeface.create(dayTypeface, 0));
@@ -296,6 +307,8 @@
         final int activatedColor = dayBackgroundColor.getColorForState(
                 StateSet.get(StateSet.VIEW_STATE_ENABLED | StateSet.VIEW_STATE_ACTIVATED), 0);
         mDaySelectorPaint.setColor(activatedColor);
+        mDayHighlightSelectorPaint.setColor(activatedColor);
+        mDayHighlightSelectorPaint.setAlpha(SELECTED_HIGHLIGHT_ALPHA);
         invalidate();
     }
 
@@ -326,8 +339,10 @@
             case MotionEvent.ACTION_DOWN:
             case MotionEvent.ACTION_MOVE:
                 final int touchedItem = getDayAtLocation(x, y);
-                if (mTouchedItem != touchedItem) {
-                    mTouchedItem = touchedItem;
+                mIsTouchHighlighted = true;
+                if (mHighlightedDay != touchedItem) {
+                    mHighlightedDay = touchedItem;
+                    mPreviouslyHighlightedDay = touchedItem;
                     invalidate();
                 }
                 if (action == MotionEvent.ACTION_DOWN && touchedItem < 0) {
@@ -342,7 +357,8 @@
                 // Fall through.
             case MotionEvent.ACTION_CANCEL:
                 // Reset touched day on stream end.
-                mTouchedItem = -1;
+                mHighlightedDay = -1;
+                mIsTouchHighlighted = false;
                 invalidate();
                 break;
         }
@@ -350,6 +366,228 @@
     }
 
     @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        // We need to handle focus change within the SimpleMonthView because we are simulating
+        // multiple Views. The arrow keys will move between days until there is no space (no
+        // day to the left, top, right, or bottom). Focus forward and back jumps out of the
+        // SimpleMonthView, skipping over other SimpleMonthViews in the parent ViewPager
+        // to the next focusable View in the hierarchy.
+        boolean focusChanged = false;
+        switch (event.getKeyCode()) {
+            case KeyEvent.KEYCODE_DPAD_LEFT:
+                if (event.hasNoModifiers()) {
+                    focusChanged = moveOneDay(isLayoutRtl());
+                }
+                break;
+            case KeyEvent.KEYCODE_DPAD_RIGHT:
+                if (event.hasNoModifiers()) {
+                    focusChanged = moveOneDay(!isLayoutRtl());
+                }
+                break;
+            case KeyEvent.KEYCODE_DPAD_UP:
+                if (event.hasNoModifiers()) {
+                    ensureFocusedDay();
+                    if (mHighlightedDay > 7) {
+                        mHighlightedDay -= 7;
+                        focusChanged = true;
+                    }
+                }
+                break;
+            case KeyEvent.KEYCODE_DPAD_DOWN:
+                if (event.hasNoModifiers()) {
+                    ensureFocusedDay();
+                    if (mHighlightedDay <= mDaysInMonth - 7) {
+                        mHighlightedDay += 7;
+                        focusChanged = true;
+                    }
+                }
+                break;
+            case KeyEvent.KEYCODE_DPAD_CENTER:
+            case KeyEvent.KEYCODE_ENTER:
+                if (mHighlightedDay != -1) {
+                    onDayClicked(mHighlightedDay);
+                    return true;
+                }
+                break;
+            case KeyEvent.KEYCODE_TAB: {
+                int focusChangeDirection = 0;
+                if (event.hasNoModifiers()) {
+                    focusChangeDirection = View.FOCUS_FORWARD;
+                } else if (event.hasModifiers(KeyEvent.META_SHIFT_ON)) {
+                    focusChangeDirection = View.FOCUS_BACKWARD;
+                }
+                if (focusChangeDirection != 0) {
+                    final ViewParent parent = getParent();
+                    // move out of the ViewPager next/previous
+                    View nextFocus = this;
+                    do {
+                        nextFocus = nextFocus.focusSearch(focusChangeDirection);
+                    } while (nextFocus != null && nextFocus != this &&
+                            nextFocus.getParent() == parent);
+                    if (nextFocus != null) {
+                        nextFocus.requestFocus();
+                        return true;
+                    }
+                }
+                break;
+            }
+        }
+        if (focusChanged) {
+            invalidate();
+            return true;
+        } else {
+            return super.onKeyDown(keyCode, event);
+        }
+    }
+
+    private boolean moveOneDay(boolean positive) {
+        ensureFocusedDay();
+        boolean focusChanged = false;
+        if (positive) {
+            if (!isLastDayOfWeek(mHighlightedDay) && mHighlightedDay < mDaysInMonth) {
+                mHighlightedDay++;
+                focusChanged = true;
+            }
+        } else {
+            if (!isFirstDayOfWeek(mHighlightedDay) && mHighlightedDay > 1) {
+                mHighlightedDay--;
+                focusChanged = true;
+            }
+        }
+        return focusChanged;
+    }
+
+    @Override
+    protected void onFocusChanged(boolean gainFocus, @FocusDirection int direction,
+            @Nullable Rect previouslyFocusedRect) {
+        if (gainFocus) {
+            // If we've gained focus through arrow keys, we should find the day closest
+            // to the focus rect. If we've gained focus through forward/back, we should
+            // focus on the selected day if there is one.
+            final int offset = findDayOffset();
+            switch(direction) {
+                case View.FOCUS_RIGHT: {
+                    int row = findClosestRow(previouslyFocusedRect);
+                    mHighlightedDay = row == 0 ? 1 : (row * DAYS_IN_WEEK) - offset + 1;
+                    break;
+                }
+                case View.FOCUS_LEFT: {
+                    int row = findClosestRow(previouslyFocusedRect) + 1;
+                    mHighlightedDay = Math.min(mDaysInMonth, (row * DAYS_IN_WEEK) - offset);
+                    break;
+                }
+                case View.FOCUS_DOWN: {
+                    final int col = findClosestColumn(previouslyFocusedRect);
+                    final int day = col - offset + 1;
+                    mHighlightedDay = day < 1 ? day + DAYS_IN_WEEK : day;
+                    break;
+                }
+                case View.FOCUS_UP: {
+                    final int col = findClosestColumn(previouslyFocusedRect);
+                    final int maxWeeks = (offset + mDaysInMonth) / DAYS_IN_WEEK;
+                    final int day = col - offset + (DAYS_IN_WEEK * maxWeeks) + 1;
+                    mHighlightedDay = day > mDaysInMonth ? day - DAYS_IN_WEEK : day;
+                    break;
+                }
+            }
+            ensureFocusedDay();
+            invalidate();
+        }
+        super.onFocusChanged(gainFocus, direction, previouslyFocusedRect);
+    }
+
+    /**
+     * Returns the row (0 indexed) closest to previouslyFocusedRect or center if null.
+     */
+    private int findClosestRow(@Nullable Rect previouslyFocusedRect) {
+        if (previouslyFocusedRect == null) {
+            return 3;
+        } else {
+            int centerY = previouslyFocusedRect.centerY();
+
+            final TextPaint p = mDayPaint;
+            final int headerHeight = mMonthHeight + mDayOfWeekHeight;
+            final int rowHeight = mDayHeight;
+
+            // Text is vertically centered within the row height.
+            final float halfLineHeight = (p.ascent() + p.descent()) / 2f;
+            final int rowCenter = headerHeight + rowHeight / 2;
+
+            centerY -= rowCenter - halfLineHeight;
+            int row = Math.round(centerY / (float) rowHeight);
+            final int maxDay = findDayOffset() + mDaysInMonth;
+            final int maxRows = (maxDay / DAYS_IN_WEEK) - ((maxDay % DAYS_IN_WEEK == 0) ? 1 : 0);
+
+            row = MathUtils.constrain(row, 0, maxRows);
+            return row;
+        }
+    }
+
+    /**
+     * Returns the column (0 indexed) closest to the previouslyFocusedRect or center if null.
+     * The 0 index is related to the first day of the week.
+     */
+    private int findClosestColumn(@Nullable Rect previouslyFocusedRect) {
+        if (previouslyFocusedRect == null) {
+            return DAYS_IN_WEEK / 2;
+        } else {
+            int centerX = previouslyFocusedRect.centerX() - mPaddingLeft;
+            final int columnFromLeft =
+                    MathUtils.constrain(centerX / mCellWidth, 0, DAYS_IN_WEEK - 1);
+            return isLayoutRtl() ? DAYS_IN_WEEK - columnFromLeft - 1: columnFromLeft;
+        }
+    }
+
+    @Override
+    public void getFocusedRect(Rect r) {
+        if (mHighlightedDay > 0) {
+            getBoundsForDay(mHighlightedDay, r);
+        } else {
+            super.getFocusedRect(r);
+        }
+    }
+
+    @Override
+    protected void onFocusLost() {
+        if (!mIsTouchHighlighted) {
+            // Unhighlight a day.
+            mPreviouslyHighlightedDay = mHighlightedDay;
+            mHighlightedDay = -1;
+            invalidate();
+        }
+        super.onFocusLost();
+    }
+
+    /**
+     * Ensure some day is highlighted. If a day isn't highlighted, it chooses the selected day,
+     * if possible, or the first day of the month if not.
+     */
+    private void ensureFocusedDay() {
+        if (mHighlightedDay != -1) {
+            return;
+        }
+        if (mPreviouslyHighlightedDay != -1) {
+            mHighlightedDay = mPreviouslyHighlightedDay;
+            return;
+        }
+        if (mActivatedDay != -1) {
+            mHighlightedDay = mActivatedDay;
+            return;
+        }
+        mHighlightedDay = 1;
+    }
+
+    private boolean isFirstDayOfWeek(int day) {
+        final int offset = findDayOffset();
+        return (offset + day - 1) % DAYS_IN_WEEK == 0;
+    }
+
+    private boolean isLastDayOfWeek(int day) {
+        final int offset = findDayOffset();
+        return (offset + day) % DAYS_IN_WEEK == 0;
+    }
+
+    @Override
     protected void onDraw(Canvas canvas) {
         final int paddingLeft = getPaddingLeft();
         final int paddingTop = getPaddingTop();
@@ -432,12 +670,15 @@
             }
 
             final boolean isDayActivated = mActivatedDay == day;
+            final boolean isDayHighlighted = mHighlightedDay == day;
             if (isDayActivated) {
                 stateMask |= StateSet.VIEW_STATE_ACTIVATED;
 
                 // Adjust the circle to be centered on the row.
-                canvas.drawCircle(colCenterRtl, rowCenter, mDaySelectorRadius, mDaySelectorPaint);
-            } else if (mTouchedItem == day) {
+                final Paint paint = isDayHighlighted ? mDayHighlightSelectorPaint :
+                        mDaySelectorPaint;
+                canvas.drawCircle(colCenterRtl, rowCenter, mDaySelectorRadius, paint);
+            } else if (isDayHighlighted) {
                 stateMask |= StateSet.VIEW_STATE_PRESSED;
 
                 if (isDayEnabled) {
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index f7eaedd..c54a574 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -310,6 +310,14 @@
      */
     static final int PROCESS_TEXT_REQUEST_CODE = 100;
 
+    /**
+     *  Return code of {@link #doKeyDown}.
+     */
+    private static final int KEY_EVENT_NOT_HANDLED = 0;
+    private static final int KEY_EVENT_HANDLED = -1;
+    private static final int KEY_DOWN_HANDLED_BY_KEY_LISTENER = 1;
+    private static final int KEY_DOWN_HANDLED_BY_MOVEMENT_METHOD = 2;
+
     // System wide time for last cut, copy or text changed action.
     static long sLastCutCopyOrTextChangedTime;
 
@@ -5955,8 +5963,8 @@
 
     @Override
     public boolean onKeyDown(int keyCode, KeyEvent event) {
-        int which = doKeyDown(keyCode, event, null);
-        if (which == 0) {
+        final int which = doKeyDown(keyCode, event, null);
+        if (which == KEY_EVENT_NOT_HANDLED) {
             return super.onKeyDown(keyCode, event);
         }
 
@@ -5966,13 +5974,12 @@
     @Override
     public boolean onKeyMultiple(int keyCode, int repeatCount, KeyEvent event) {
         KeyEvent down = KeyEvent.changeAction(event, KeyEvent.ACTION_DOWN);
-
-        int which = doKeyDown(keyCode, down, event);
-        if (which == 0) {
+        final int which = doKeyDown(keyCode, down, event);
+        if (which == KEY_EVENT_NOT_HANDLED) {
             // Go through default dispatching.
             return super.onKeyMultiple(keyCode, repeatCount, event);
         }
-        if (which == -1) {
+        if (which == KEY_EVENT_HANDLED) {
             // Consumed the whole thing.
             return true;
         }
@@ -5985,7 +5992,7 @@
         // It would be nice if those interfaces had an onKeyMultiple() method,
         // but adding that is a more complicated change.
         KeyEvent up = KeyEvent.changeAction(event, KeyEvent.ACTION_UP);
-        if (which == 1) {
+        if (which == KEY_DOWN_HANDLED_BY_KEY_LISTENER) {
             // mEditor and mEditor.mInput are not null from doKeyDown
             mEditor.mKeyListener.onKeyUp(this, (Editable)mText, keyCode, up);
             while (--repeatCount > 0) {
@@ -5994,7 +6001,7 @@
             }
             hideErrorIfUnchanged();
 
-        } else if (which == 2) {
+        } else if (which == KEY_DOWN_HANDLED_BY_MOVEMENT_METHOD) {
             // mMovement is not null from doKeyDown
             mMovement.onKeyUp(this, (Spannable)mText, keyCode, up);
             while (--repeatCount > 0) {
@@ -6051,7 +6058,7 @@
 
     private int doKeyDown(int keyCode, KeyEvent event, KeyEvent otherEvent) {
         if (!isEnabled()) {
-            return 0;
+            return KEY_EVENT_NOT_HANDLED;
         }
 
         // If this is the initial keydown, we don't want to prevent a movement away from this view.
@@ -6078,7 +6085,7 @@
                                 this, EditorInfo.IME_NULL, event)) {
                             mEditor.mInputContentType.enterDown = true;
                             // We are consuming the enter key for them.
-                            return -1;
+                            return KEY_EVENT_HANDLED;
                         }
                     }
 
@@ -6088,9 +6095,9 @@
                     if ((event.getFlags() & KeyEvent.FLAG_EDITOR_ACTION) != 0
                             || shouldAdvanceFocusOnEnter()) {
                         if (hasOnClickListeners()) {
-                            return 0;
+                            return KEY_EVENT_NOT_HANDLED;
                         }
-                        return -1;
+                        return KEY_EVENT_HANDLED;
                     }
                 }
                 break;
@@ -6098,7 +6105,7 @@
             case KeyEvent.KEYCODE_DPAD_CENTER:
                 if (event.hasNoModifiers()) {
                     if (shouldAdvanceFocusOnEnter()) {
-                        return 0;
+                        return KEY_EVENT_NOT_HANDLED;
                     }
                 }
                 break;
@@ -6106,7 +6113,7 @@
             case KeyEvent.KEYCODE_TAB:
                 if (event.hasNoModifiers() || event.hasModifiers(KeyEvent.META_SHIFT_ON)) {
                     if (shouldAdvanceFocusOnTab()) {
-                        return 0;
+                        return KEY_EVENT_NOT_HANDLED;
                     }
                 }
                 break;
@@ -6115,14 +6122,14 @@
             case KeyEvent.KEYCODE_BACK:
                 if (mEditor != null && mEditor.mTextActionMode != null) {
                     stopTextActionMode();
-                    return -1;
+                    return KEY_EVENT_HANDLED;
                 }
                 break;
 
             case KeyEvent.KEYCODE_CUT:
                 if (event.hasNoModifiers() && canCut()) {
                     if (onTextContextMenuItem(ID_CUT)) {
-                        return -1;
+                        return KEY_EVENT_HANDLED;
                     }
                 }
                 break;
@@ -6130,7 +6137,7 @@
             case KeyEvent.KEYCODE_COPY:
                 if (event.hasNoModifiers() && canCopy()) {
                     if (onTextContextMenuItem(ID_COPY)) {
-                        return -1;
+                        return KEY_EVENT_HANDLED;
                     }
                 }
                 break;
@@ -6138,7 +6145,7 @@
             case KeyEvent.KEYCODE_PASTE:
                 if (event.hasNoModifiers() && canPaste()) {
                     if (onTextContextMenuItem(ID_PASTE)) {
-                        return -1;
+                        return KEY_EVENT_HANDLED;
                     }
                 }
                 break;
@@ -6154,7 +6161,7 @@
                     hideErrorIfUnchanged();
                     doDown = false;
                     if (handled) {
-                        return -1;
+                        return KEY_EVENT_HANDLED;
                     }
                 } catch (AbstractMethodError e) {
                     // onKeyOther was added after 1.0, so if it isn't
@@ -6170,7 +6177,7 @@
                         keyCode, event);
                 endBatchEdit();
                 hideErrorIfUnchanged();
-                if (handled) return 1;
+                if (handled) return KEY_DOWN_HANDLED_BY_KEY_LISTENER;
             }
         }
 
@@ -6185,7 +6192,7 @@
                             otherEvent);
                     doDown = false;
                     if (handled) {
-                        return -1;
+                        return KEY_EVENT_HANDLED;
                     }
                 } catch (AbstractMethodError e) {
                     // onKeyOther was added after 1.0, so if it isn't
@@ -6197,12 +6204,13 @@
                     if (event.getRepeatCount() == 0 && !KeyEvent.isModifierKey(keyCode)) {
                         mPreventDefaultMovement = true;
                     }
-                    return 2;
+                    return KEY_DOWN_HANDLED_BY_MOVEMENT_METHOD;
                 }
             }
         }
 
-        return mPreventDefaultMovement && !KeyEvent.isModifierKey(keyCode) ? -1 : 0;
+        return mPreventDefaultMovement && !KeyEvent.isModifierKey(keyCode) ?
+                KEY_EVENT_HANDLED : KEY_EVENT_NOT_HANDLED;
     }
 
     /**
diff --git a/core/java/android/widget/YearPickerView.java b/core/java/android/widget/YearPickerView.java
index 89e59f9..96624d2 100644
--- a/core/java/android/widget/YearPickerView.java
+++ b/core/java/android/widget/YearPickerView.java
@@ -38,8 +38,6 @@
 
     private OnYearSelectedListener mOnYearSelectedListener;
 
-    private long mCurrentTimeMillis;
-
     public YearPickerView(Context context, AttributeSet attrs) {
         this(context, attrs, R.attr.listViewStyle);
     }
@@ -79,10 +77,6 @@
         mOnYearSelectedListener = listener;
     }
 
-    public void setDate(long currentTimeMillis) {
-        mCurrentTimeMillis = currentTimeMillis;
-    }
-
     /**
      * Sets the currently selected year. Jumps immediately to the new year.
      *
diff --git a/core/java/com/android/internal/widget/ViewPager.java b/core/java/com/android/internal/widget/ViewPager.java
index 6217d6e..948a6bb 100644
--- a/core/java/com/android/internal/widget/ViewPager.java
+++ b/core/java/com/android/internal/widget/ViewPager.java
@@ -1095,7 +1095,16 @@
                     View child = getChildAt(i);
                     ii = infoForChild(child);
                     if (ii != null && ii.position == mCurItem) {
-                        if (child.requestFocus(focusDirection)) {
+                        final Rect focusRect;
+                        if (currentFocused == null) {
+                            focusRect = null;
+                        } else {
+                            focusRect = mTempRect;
+                            currentFocused.getFocusedRect(mTempRect);
+                            offsetDescendantRectToMyCoords(currentFocused, mTempRect);
+                            offsetRectIntoDescendantCoords(child, mTempRect);
+                        }
+                        if (child.requestFocus(focusDirection, focusRect)) {
                             break;
                         }
                     }
@@ -1321,6 +1330,11 @@
         }
     }
 
+    public Object getCurrent() {
+        final ItemInfo itemInfo = infoForPosition(getCurrentItem());
+        return itemInfo == null ? null : itemInfo.object;
+    }
+
     @Override
     public void removeView(View view) {
         if (mInLayout) {
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index ffc69a9..4e93730 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -888,21 +888,22 @@
                        profileMaxStackDepth,
                        "-Xprofile-max-stack-depth:");
 
-    /*
-     * Tracing options.
-     */
-    property_get("dalvik.vm.method-trace", propBuf, "false");
-    if (strcmp(propBuf, "true") == 0) {
-        addOption("-Xmethod-trace");
-        parseRuntimeOption("dalvik.vm.method-trace-file",
-                           methodTraceFileBuf,
-                           "-Xmethod-trace-file:");
-        parseRuntimeOption("dalvik.vm.method-trace-file-siz",
-                           methodTraceFileSizeBuf,
-                           "-Xmethod-trace-file-size:");
-        property_get("dalvik.vm.method-trace-stream", propBuf, "false");
+    // Trace files are stored in /data/misc/trace which is writable only in debug mode.
+    property_get("ro.debuggable", propBuf, "0");
+    if (strcmp(propBuf, "1") == 0) {
+        property_get("dalvik.vm.method-trace", propBuf, "false");
         if (strcmp(propBuf, "true") == 0) {
-            addOption("-Xmethod-trace-stream");
+            addOption("-Xmethod-trace");
+            parseRuntimeOption("dalvik.vm.method-trace-file",
+                               methodTraceFileBuf,
+                               "-Xmethod-trace-file:");
+            parseRuntimeOption("dalvik.vm.method-trace-file-siz",
+                               methodTraceFileSizeBuf,
+                               "-Xmethod-trace-file-size:");
+            property_get("dalvik.vm.method-trace-stream", propBuf, "false");
+            if (strcmp(propBuf, "true") == 0) {
+                addOption("-Xmethod-trace-stream");
+            }
         }
     }
 
diff --git a/core/jni/android_opengl_EGL14.cpp b/core/jni/android_opengl_EGL14.cpp
index 568473c..c8b1784 100644
--- a/core/jni/android_opengl_EGL14.cpp
+++ b/core/jni/android_opengl_EGL14.cpp
@@ -184,51 +184,43 @@
     jint _minorRemaining;
     EGLint *minor = (EGLint *) 0;
 
-    if (!major_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "major == null";
-        goto exit;
+    if (major_ref) {
+        if (majorOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "majorOffset < 0";
+            goto exit;
+        }
+        _majorRemaining = _env->GetArrayLength(major_ref) - majorOffset;
+        if (_majorRemaining < 1) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "length - majorOffset < 1 < needed";
+            goto exit;
+        }
+        major_base = (EGLint *)
+            _env->GetIntArrayElements(major_ref, (jboolean *)0);
+        major = major_base + majorOffset;
     }
-    if (majorOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "majorOffset < 0";
-        goto exit;
-    }
-    _majorRemaining = _env->GetArrayLength(major_ref) - majorOffset;
-    if (_majorRemaining < 1) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length - majorOffset < 1 < needed";
-        goto exit;
-    }
-    major_base = (EGLint *)
-        _env->GetIntArrayElements(major_ref, (jboolean *)0);
-    major = major_base + majorOffset;
 
-    if (!minor_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "minor == null";
-        goto exit;
+    if (minor_ref) {
+        if (minorOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "minorOffset < 0";
+            goto exit;
+        }
+        _minorRemaining = _env->GetArrayLength(minor_ref) - minorOffset;
+        if (_minorRemaining < 1) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "length - minorOffset < 1 < needed";
+            goto exit;
+        }
+        minor_base = (EGLint *)
+            _env->GetIntArrayElements(minor_ref, (jboolean *)0);
+        minor = minor_base + minorOffset;
     }
-    if (minorOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "minorOffset < 0";
-        goto exit;
-    }
-    _minorRemaining = _env->GetArrayLength(minor_ref) - minorOffset;
-    if (_minorRemaining < 1) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length - minorOffset < 1 < needed";
-        goto exit;
-    }
-    minor_base = (EGLint *)
-        _env->GetIntArrayElements(minor_ref, (jboolean *)0);
-    minor = minor_base + minorOffset;
 
     _returnValue = eglInitialize(
         (EGLDisplay)dpy_native,
@@ -289,26 +281,22 @@
     jint _num_configRemaining;
     EGLint *num_config = (EGLint *) 0;
 
-    if (!configs_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "configs == null";
-        goto exit;
+    if (configs_ref) {
+        if (configsOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "configsOffset < 0";
+            goto exit;
+        }
+        _configsRemaining = _env->GetArrayLength(configs_ref) - configsOffset;
+        if (_configsRemaining < config_size) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "length - configsOffset < config_size < needed";
+            goto exit;
+        }
+        configs = new EGLConfig[_configsRemaining];
     }
-    if (configsOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "configsOffset < 0";
-        goto exit;
-    }
-    _configsRemaining = _env->GetArrayLength(configs_ref) - configsOffset;
-    if (_configsRemaining < config_size) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length - configsOffset < config_size < needed";
-        goto exit;
-    }
-    configs = new EGLConfig[_configsRemaining];
 
     if (!num_config_ref) {
         _exception = 1;
@@ -401,26 +389,22 @@
         goto exit;
     }
 
-    if (!configs_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "configs == null";
-        goto exit;
+    if (configs_ref) {
+        if (configsOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "configsOffset < 0";
+            goto exit;
+        }
+        _configsRemaining = _env->GetArrayLength(configs_ref) - configsOffset;
+        if (_configsRemaining < config_size) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "length - configsOffset < config_size < needed";
+            goto exit;
+        }
+        configs = new EGLConfig[_configsRemaining];
     }
-    if (configsOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "configsOffset < 0";
-        goto exit;
-    }
-    _configsRemaining = _env->GetArrayLength(configs_ref) - configsOffset;
-    if (_configsRemaining < config_size) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length - configsOffset < config_size < needed";
-        goto exit;
-    }
-    configs = new EGLConfig[_configsRemaining];
 
     if (!num_config_ref) {
         _exception = 1;
@@ -546,18 +530,32 @@
     EGLint *attrib_list = (EGLint *) 0;
     android::sp<ANativeWindow> window;
 
-    if (!attrib_list_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "attrib_list == null";
-        goto exit;
+    if (attrib_list_ref) {
+        if (offset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "offset < 0";
+            goto exit;
+        }
+        _remaining = _env->GetArrayLength(attrib_list_ref) - offset;
+        attrib_list_base = (EGLint *)
+            _env->GetIntArrayElements(attrib_list_ref, (jboolean *)0);
+        attrib_list = attrib_list_base + offset;
+        attrib_list_sentinel = 0;
+        for (int i = _remaining - 1; i >= 0; i--)  {
+            if (*((EGLint*)(attrib_list + i)) == EGL_NONE){
+                attrib_list_sentinel = 1;
+                break;
+            }
+        }
+        if (attrib_list_sentinel == 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "attrib_list must contain EGL_NONE!";
+            goto exit;
+        }
     }
-    if (offset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "offset < 0";
-        goto exit;
-    }
+
     if (win == NULL) {
 not_valid_surface:
         _exception = 1;
@@ -571,24 +569,6 @@
     if (window == NULL)
         goto not_valid_surface;
 
-    _remaining = _env->GetArrayLength(attrib_list_ref) - offset;
-    attrib_list_base = (EGLint *)
-        _env->GetIntArrayElements(attrib_list_ref, (jboolean *)0);
-    attrib_list = attrib_list_base + offset;
-    attrib_list_sentinel = 0;
-    for (int i = _remaining - 1; i >= 0; i--)  {
-        if (*((EGLint*)(attrib_list + i)) == EGL_NONE){
-            attrib_list_sentinel = 1;
-            break;
-        }
-    }
-    if (attrib_list_sentinel == 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "attrib_list must contain EGL_NONE!";
-        goto exit;
-    }
-
     _returnValue = eglCreateWindowSurface(
         (EGLDisplay)dpy_native,
         (EGLConfig)config_native,
@@ -703,34 +683,30 @@
     jint _remaining;
     EGLint *attrib_list = (EGLint *) 0;
 
-    if (!attrib_list_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "attrib_list == null";
-        goto exit;
-    }
-    if (offset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "offset < 0";
-        goto exit;
-    }
-    _remaining = _env->GetArrayLength(attrib_list_ref) - offset;
-    attrib_list_base = (EGLint *)
-        _env->GetIntArrayElements(attrib_list_ref, (jboolean *)0);
-    attrib_list = attrib_list_base + offset;
-    attrib_list_sentinel = false;
-    for (int i = _remaining - 1; i >= 0; i--)  {
-        if (attrib_list[i] == EGL_NONE){
-            attrib_list_sentinel = true;
-            break;
+    if (attrib_list_ref) {
+        if (offset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "offset < 0";
+            goto exit;
         }
-    }
-    if (attrib_list_sentinel == false) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "attrib_list must contain EGL_NONE!";
-        goto exit;
+        _remaining = _env->GetArrayLength(attrib_list_ref) - offset;
+        attrib_list_base = (EGLint *)
+            _env->GetIntArrayElements(attrib_list_ref, (jboolean *)0);
+        attrib_list = attrib_list_base + offset;
+        attrib_list_sentinel = false;
+        for (int i = _remaining - 1; i >= 0; i--)  {
+            if (attrib_list[i] == EGL_NONE){
+                attrib_list_sentinel = true;
+                break;
+            }
+        }
+        if (attrib_list_sentinel == false) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "attrib_list must contain EGL_NONE!";
+            goto exit;
+        }
     }
 
     _returnValue = eglCreatePbufferSurface(
@@ -882,34 +858,30 @@
     jint _remaining;
     EGLint *attrib_list = (EGLint *) 0;
 
-    if (!attrib_list_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "attrib_list == null";
-        goto exit;
-    }
-    if (offset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "offset < 0";
-        goto exit;
-    }
-    _remaining = _env->GetArrayLength(attrib_list_ref) - offset;
-    attrib_list_base = (EGLint *)
-        _env->GetIntArrayElements(attrib_list_ref, (jboolean *)0);
-    attrib_list = attrib_list_base + offset;
-    attrib_list_sentinel = false;
-    for (int i = _remaining - 1; i >= 0; i--)  {
-        if (attrib_list[i] == EGL_NONE){
-            attrib_list_sentinel = true;
-            break;
+    if (attrib_list_ref) {
+        if (offset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "offset < 0";
+            goto exit;
         }
-    }
-    if (attrib_list_sentinel == false) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "attrib_list must contain EGL_NONE!";
-        goto exit;
+        _remaining = _env->GetArrayLength(attrib_list_ref) - offset;
+        attrib_list_base = (EGLint *)
+            _env->GetIntArrayElements(attrib_list_ref, (jboolean *)0);
+        attrib_list = attrib_list_base + offset;
+        attrib_list_sentinel = false;
+        for (int i = _remaining - 1; i >= 0; i--)  {
+            if (attrib_list[i] == EGL_NONE){
+                attrib_list_sentinel = true;
+                break;
+            }
+        }
+        if (attrib_list_sentinel == false) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "attrib_list must contain EGL_NONE!";
+            goto exit;
+        }
     }
 
     _returnValue = eglCreatePbufferFromClientBuffer(
diff --git a/core/jni/android_opengl_GLES20.cpp b/core/jni/android_opengl_GLES20.cpp
index b9f61a9..ac3bf7a 100644
--- a/core/jni/android_opengl_GLES20.cpp
+++ b/core/jni/android_opengl_GLES20.cpp
@@ -1783,22 +1783,18 @@
     jint _nameRemaining;
     char *name = (char *) 0;
 
-    if (!length_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length == null";
-        goto exit;
+    if (length_ref) {
+        if (lengthOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "lengthOffset < 0";
+            goto exit;
+        }
+        _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
+        length_base = (GLsizei *)
+            _env->GetIntArrayElements(length_ref, (jboolean *)0);
+        length = length_base + lengthOffset;
     }
-    if (lengthOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "lengthOffset < 0";
-        goto exit;
-    }
-    _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
-    length_base = (GLsizei *)
-        _env->GetIntArrayElements(length_ref, (jboolean *)0);
-    length = length_base + lengthOffset;
 
     if (!size_ref) {
         _exception = 1;
@@ -2111,22 +2107,18 @@
     jint _nameRemaining;
     char *name = (char *) 0;
 
-    if (!length_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length == null";
-        goto exit;
+    if (length_ref) {
+        if (lengthOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "lengthOffset < 0";
+            goto exit;
+        }
+        _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
+        length_base = (GLsizei *)
+            _env->GetIntArrayElements(length_ref, (jboolean *)0);
+        length = length_base + lengthOffset;
     }
-    if (lengthOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "lengthOffset < 0";
-        goto exit;
-    }
-    _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
-    length_base = (GLsizei *)
-        _env->GetIntArrayElements(length_ref, (jboolean *)0);
-    length = length_base + lengthOffset;
 
     if (!size_ref) {
         _exception = 1;
@@ -2434,28 +2426,24 @@
     jint _shadersRemaining;
     GLuint *shaders = (GLuint *) 0;
 
-    if (!count_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "count == null";
-        goto exit;
+    if (count_ref) {
+        if (countOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "countOffset < 0";
+            goto exit;
+        }
+        _countRemaining = _env->GetArrayLength(count_ref) - countOffset;
+        if (_countRemaining < 1) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "length - countOffset < 1 < needed";
+            goto exit;
+        }
+        count_base = (GLsizei *)
+            _env->GetIntArrayElements(count_ref, (jboolean *)0);
+        count = count_base + countOffset;
     }
-    if (countOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "countOffset < 0";
-        goto exit;
-    }
-    _countRemaining = _env->GetArrayLength(count_ref) - countOffset;
-    if (_countRemaining < 1) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length - countOffset < 1 < needed";
-        goto exit;
-    }
-    count_base = (GLsizei *)
-        _env->GetIntArrayElements(count_ref, (jboolean *)0);
-    count = count_base + countOffset;
 
     if (!shaders_ref) {
         _exception = 1;
@@ -2526,20 +2514,18 @@
             goto exit;
         }
     }
-    if (shaders_buf) {
-        shaders = (GLuint *)getPointer(_env, shaders_buf, (jarray*)&_shadersArray, &_shadersRemaining, &_shadersBufferOffset);
-        if (_shadersRemaining < maxcount) {
-            _exception = 1;
-            _exceptionType = "java/lang/IllegalArgumentException";
-            _exceptionMessage = "remaining() < maxcount < needed";
-            goto exit;
-        }
+    shaders = (GLuint *)getPointer(_env, shaders_buf, (jarray*)&_shadersArray, &_shadersRemaining, &_shadersBufferOffset);
+    if (_shadersRemaining < maxcount) {
+        _exception = 1;
+        _exceptionType = "java/lang/IllegalArgumentException";
+        _exceptionMessage = "remaining() < maxcount < needed";
+        goto exit;
     }
     if (count_buf && count == NULL) {
         char * _countBase = (char *)_env->GetIntArrayElements(_countArray, (jboolean *) 0);
         count = (GLsizei *) (_countBase + _countBufferOffset);
     }
-    if (shaders_buf && shaders == NULL) {
+    if (shaders == NULL) {
         char * _shadersBase = (char *)_env->GetIntArrayElements(_shadersArray, (jboolean *) 0);
         shaders = (GLuint *) (_shadersBase + _shadersBufferOffset);
     }
@@ -3262,22 +3248,18 @@
     jint _sourceRemaining;
     char *source = (char *) 0;
 
-    if (!length_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length == null";
-        goto exit;
+    if (length_ref) {
+        if (lengthOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "lengthOffset < 0";
+            goto exit;
+        }
+        _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
+        length_base = (GLsizei *)
+            _env->GetIntArrayElements(length_ref, (jboolean *)0);
+        length = length_base + lengthOffset;
     }
-    if (lengthOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "lengthOffset < 0";
-        goto exit;
-    }
-    _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
-    length_base = (GLsizei *)
-        _env->GetIntArrayElements(length_ref, (jboolean *)0);
-    length = length_base + lengthOffset;
 
     if (!source_ref) {
         _exception = 1;
diff --git a/core/jni/android_opengl_GLES30.cpp b/core/jni/android_opengl_GLES30.cpp
index 8eb5044..c9b5af7 100644
--- a/core/jni/android_opengl_GLES30.cpp
+++ b/core/jni/android_opengl_GLES30.cpp
@@ -501,8 +501,10 @@
     jint _remaining;
     GLvoid *pixels = (GLvoid *) 0;
 
-    pixels = (GLvoid *)getPointer(_env, pixels_buf, (jarray*)&_array, &_remaining, &_bufferOffset);
-    if (pixels == NULL) {
+    if (pixels_buf) {
+        pixels = (GLvoid *)getPointer(_env, pixels_buf, (jarray*)&_array, &_remaining, &_bufferOffset);
+    }
+    if (pixels_buf && pixels == NULL) {
         char * _pixelsBase = (char *)_env->GetPrimitiveArrayCritical(_array, (jboolean *) 0);
         pixels = (GLvoid *) (_pixelsBase + _bufferOffset);
     }
@@ -1910,22 +1912,18 @@
     jint _nameRemaining;
     char *name = (char *) 0;
 
-    if (!length_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length == null";
-        goto exit;
+    if (length_ref) {
+        if (lengthOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "lengthOffset < 0";
+            goto exit;
+        }
+        _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
+        length_base = (GLsizei *)
+            _env->GetIntArrayElements(length_ref, (jboolean *)0);
+        length = length_base + lengthOffset;
     }
-    if (lengthOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "lengthOffset < 0";
-        goto exit;
-    }
-    _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
-    length_base = (GLsizei *)
-        _env->GetIntArrayElements(length_ref, (jboolean *)0);
-    length = length_base + lengthOffset;
 
     if (!size_ref) {
         _exception = 1;
@@ -3591,22 +3589,18 @@
     jint _nameRemaining;
     GLchar* _name = (GLchar*)0;
 
-    if (!length_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length == null";
-        goto exit;
+    if (length_ref) {
+        if (lengthOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "lengthOffset < 0";
+            goto exit;
+        }
+        _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
+        _length_base = (GLsizei*)_env->GetIntArrayElements(
+                length_ref, (jboolean*)0);
+        _length = _length_base + lengthOffset;
     }
-    if (lengthOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "lengthOffset < 0";
-        goto exit;
-    }
-    _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
-    _length_base = (GLsizei*)_env->GetIntArrayElements(
-            length_ref, (jboolean*)0);
-    _length = _length_base + lengthOffset;
 
     if (!name_ref) {
         _exception = 1;
@@ -3900,22 +3894,18 @@
     jint _valuesRemaining;
     GLint *values = (GLint *) 0;
 
-    if (!length_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length == null";
-        goto exit;
+    if (length_ref) {
+        if (lengthOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "lengthOffset < 0";
+            goto exit;
+        }
+        _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
+        length_base = (GLsizei *)
+            _env->GetIntArrayElements(length_ref, (jboolean *)0);
+        length = length_base + lengthOffset;
     }
-    if (lengthOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "lengthOffset < 0";
-        goto exit;
-    }
-    _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
-    length_base = (GLsizei *)
-        _env->GetIntArrayElements(length_ref, (jboolean *)0);
-    length = length_base + lengthOffset;
 
     if (!values_ref) {
         _exception = 1;
@@ -3969,9 +3959,11 @@
     jint _valuesRemaining;
     GLint *values = (GLint *) 0;
 
-    length = (GLsizei *)getPointer(_env, length_buf, (jarray*)&_lengthArray, &_lengthRemaining, &_lengthBufferOffset);
+    if (length_buf) {
+        length = (GLsizei *)getPointer(_env, length_buf, (jarray*)&_lengthArray, &_lengthRemaining, &_lengthBufferOffset);
+    }
     values = (GLint *)getPointer(_env, values_buf, (jarray*)&_valuesArray, &_valuesRemaining, &_valuesBufferOffset);
-    if (length == NULL) {
+    if (length_buf && length == NULL) {
         char * _lengthBase = (char *)_env->GetIntArrayElements(_lengthArray, (jboolean *) 0);
         length = (GLsizei *) (_lengthBase + _lengthBufferOffset);
     }
@@ -4772,22 +4764,18 @@
     jint _binaryRemaining;
     GLvoid *binary = (GLvoid *) 0;
 
-    if (!length_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length == null";
-        goto exit;
+    if (length_ref) {
+        if (lengthOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "lengthOffset < 0";
+            goto exit;
+        }
+        _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
+        length_base = (GLsizei *)
+            _env->GetIntArrayElements(length_ref, (jboolean *)0);
+        length = length_base + lengthOffset;
     }
-    if (lengthOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "lengthOffset < 0";
-        goto exit;
-    }
-    _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
-    length_base = (GLsizei *)
-        _env->GetIntArrayElements(length_ref, (jboolean *)0);
-    length = length_base + lengthOffset;
 
     if (!binaryFormat_ref) {
         _exception = 1;
@@ -4853,10 +4841,12 @@
     jint _binaryRemaining;
     GLvoid *binary = (GLvoid *) 0;
 
-    length = (GLsizei *)getPointer(_env, length_buf, (jarray*)&_lengthArray, &_lengthRemaining, &_lengthBufferOffset);
+    if (length_buf) {
+        length = (GLsizei *)getPointer(_env, length_buf, (jarray*)&_lengthArray, &_lengthRemaining, &_lengthBufferOffset);
+    }
     binaryFormat = (GLenum *)getPointer(_env, binaryFormat_buf, (jarray*)&_binaryFormatArray, &_binaryFormatRemaining, &_binaryFormatBufferOffset);
     binary = (GLvoid *)getPointer(_env, binary_buf, (jarray*)&_binaryArray, &_binaryRemaining, &_binaryBufferOffset);
-    if (length == NULL) {
+    if (length_buf && length == NULL) {
         char * _lengthBase = (char *)_env->GetIntArrayElements(_lengthArray, (jboolean *) 0);
         length = (GLsizei *) (_lengthBase + _lengthBufferOffset);
     }
diff --git a/core/jni/android_opengl_GLES31.cpp b/core/jni/android_opengl_GLES31.cpp
index e427388..5751add 100644
--- a/core/jni/android_opengl_GLES31.cpp
+++ b/core/jni/android_opengl_GLES31.cpp
@@ -714,22 +714,18 @@
         _env->GetIntArrayElements(props_ref, (jboolean *)0);
     props = props_base + propsOffset;
 
-    if (!length_ref) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "length == null";
-        goto exit;
+    if (length_ref) {
+        if (lengthOffset < 0) {
+            _exception = 1;
+            _exceptionType = "java/lang/IllegalArgumentException";
+            _exceptionMessage = "lengthOffset < 0";
+            goto exit;
+        }
+        _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
+        length_base = (GLsizei *)
+            _env->GetIntArrayElements(length_ref, (jboolean *)0);
+        length = length_base + lengthOffset;
     }
-    if (lengthOffset < 0) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "lengthOffset < 0";
-        goto exit;
-    }
-    _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
-    length_base = (GLsizei *)
-        _env->GetIntArrayElements(length_ref, (jboolean *)0);
-    length = length_base + lengthOffset;
 
     if (!params_ref) {
         _exception = 1;
@@ -795,13 +791,15 @@
     GLint *params = (GLint *) 0;
 
     props = (GLenum *)getPointer(_env, props_buf, (jarray*)&_propsArray, &_propsRemaining, &_propsBufferOffset);
-    length = (GLsizei *)getPointer(_env, length_buf, (jarray*)&_lengthArray, &_lengthRemaining, &_lengthBufferOffset);
+    if (length_buf) {
+        length = (GLsizei *)getPointer(_env, length_buf, (jarray*)&_lengthArray, &_lengthRemaining, &_lengthBufferOffset);
+    }
     params = (GLint *)getPointer(_env, params_buf, (jarray*)&_paramsArray, &_paramsRemaining, &_paramsBufferOffset);
     if (props == NULL) {
         char * _propsBase = (char *)_env->GetIntArrayElements(_propsArray, (jboolean *) 0);
         props = (GLenum *) (_propsBase + _propsBufferOffset);
     }
-    if (length == NULL) {
+    if (length_buf && length == NULL) {
         char * _lengthBase = (char *)_env->GetIntArrayElements(_lengthArray, (jboolean *) 0);
         length = (GLsizei *) (_lengthBase + _lengthBufferOffset);
     }
diff --git a/core/jni/android_opengl_GLES31Ext.cpp b/core/jni/android_opengl_GLES31Ext.cpp
index 180c693..5be7be0 100644
--- a/core/jni/android_opengl_GLES31Ext.cpp
+++ b/core/jni/android_opengl_GLES31Ext.cpp
@@ -646,13 +646,9 @@
     const char * _exceptionMessage = NULL;
     const char* _nativelabel = 0;
 
-    if (!label) {
-        _exception = 1;
-        _exceptionType = "java/lang/IllegalArgumentException";
-        _exceptionMessage = "label == null";
-        goto exit;
+    if (label) {
+        _nativelabel = _env->GetStringUTFChars(label, 0);
     }
-    _nativelabel = _env->GetStringUTFChars(label, 0);
 
     glObjectLabelKHR(
         (GLenum)identifier,
@@ -660,8 +656,6 @@
         (GLsizei)length,
         (GLchar *)_nativelabel
     );
-
-exit:
     if (_nativelabel) {
         _env->ReleaseStringUTFChars(label, _nativelabel);
     }
diff --git a/core/res/res/layout/date_picker_header_material.xml b/core/res/res/layout/date_picker_header_material.xml
index a4388f6..821b588 100644
--- a/core/res/res/layout/date_picker_header_material.xml
+++ b/core/res/res/layout/date_picker_header_material.xml
@@ -19,19 +19,27 @@
               android:id="@+id/date_picker_header"
               android:layout_width="match_parent"
               android:layout_height="wrap_content"
-              android:paddingBottom="18dp"
               android:paddingStart="?attr/dialogPreferredPadding"
               android:paddingEnd="?attr/dialogPreferredPadding"
-              android:orientation="vertical">
+              android:paddingTop="16dp"
+              android:paddingBottom="18dp"
+              android:orientation="vertical"
+              android:clipToPadding="false"
+              android:clipChildren="false">
 
-    <!-- Top padding should stay on this view so that
-         the touch target is a bit larger. -->
     <TextView
         android:id="@+id/date_picker_header_year"
-        android:layout_width="match_parent"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:paddingTop="16dp"
-        android:textAppearance="@style/TextAppearance.Material.DatePicker.YearLabel" />
+        android:focusable="true"
+        android:layout_marginStart="-8dp"
+        android:layout_marginEnd="-8dp"
+        android:layout_marginTop="-8dp"
+        android:layout_marginBottom="-8dp"
+        android:padding="8dp"
+        android:background="?attr/selectableItemBackground"
+        android:textAppearance="@style/TextAppearance.Material.DatePicker.YearLabel"
+        android:nextFocusForward="@+id/prev" />
 
     <TextView
         android:id="@+id/date_picker_header_date"
diff --git a/core/res/res/layout/date_picker_month_item_material.xml b/core/res/res/layout/date_picker_month_item_material.xml
index cb79cee..52f7b8e 100644
--- a/core/res/res/layout/date_picker_month_item_material.xml
+++ b/core/res/res/layout/date_picker_month_item_material.xml
@@ -21,4 +21,5 @@
     android:layout_height="wrap_content"
     android:paddingStart="@dimen/day_picker_padding_horizontal"
     android:paddingEnd="@dimen/day_picker_padding_horizontal"
-    android:paddingTop="@dimen/day_picker_padding_top" />
+    android:paddingTop="@dimen/day_picker_padding_top"
+    android:focusable="true"/>
diff --git a/core/res/res/layout/day_picker_content_material.xml b/core/res/res/layout/day_picker_content_material.xml
index b582d74..d77e8dc 100644
--- a/core/res/res/layout/day_picker_content_material.xml
+++ b/core/res/res/layout/day_picker_content_material.xml
@@ -33,7 +33,9 @@
         android:src="@drawable/ic_chevron_start"
         android:background="?attr/selectableItemBackgroundBorderless"
         android:contentDescription="@string/date_picker_prev_month_button"
-        android:visibility="invisible" />
+        android:visibility="invisible"
+        android:nextFocusForward="@+id/next"
+        android:nextFocusDown="@+id/month_view" />
 
     <ImageButton
         android:id="@+id/next"
@@ -44,6 +46,8 @@
         android:src="@drawable/ic_chevron_end"
         android:background="?attr/selectableItemBackgroundBorderless"
         android:contentDescription="@string/date_picker_next_month_button"
-        android:visibility="invisible" />
+        android:visibility="invisible"
+        android:nextFocusForward="@+id/month_view"
+        android:nextFocusDown="@+id/month_view"/>
 
 </FrameLayout>
diff --git a/core/res/res/values-fr/strings.xml b/core/res/res/values-fr/strings.xml
index b58c0bd..7a7a814 100644
--- a/core/res/res/values-fr/strings.xml
+++ b/core/res/res/values-fr/strings.xml
@@ -420,7 +420,7 @@
     <string name="permdesc_useFingerprint" msgid="9165097460730684114">"Autoriser l\'application à utiliser le matériel d\'empreintes digitales pour l\'authentification"</string>
     <string name="fingerprint_acquired_partial" msgid="735082772341716043">"Empreinte numérique partiellement détectée. Veuillez réessayer."</string>
     <string name="fingerprint_acquired_insufficient" msgid="4596546021310923214">"Impossible de reconnaître l\'empreinte numérique. Veuillez réessayer."</string>
-    <string name="fingerprint_acquired_imager_dirty" msgid="1087209702421076105">"Le capteur d\'empreintes numériques est sale. Veuillez le nettoyer, puis réessayer."</string>
+    <string name="fingerprint_acquired_imager_dirty" msgid="1087209702421076105">"Le lecteur d\'empreintes numériques est sale. Veuillez le nettoyer, puis réessayer."</string>
     <string name="fingerprint_acquired_too_fast" msgid="6470642383109155969">"Vous avez déplacé votre doigt trop rapidement. Veuillez réessayer."</string>
     <string name="fingerprint_acquired_too_slow" msgid="59250885689661653">"Vous avez déplacé votre doigt trop lentement. Veuillez réessayer."</string>
   <string-array name="fingerprint_acquired_vendor">
diff --git a/core/res/res/values-hu/strings.xml b/core/res/res/values-hu/strings.xml
index f4b6346..a6fdad3 100644
--- a/core/res/res/values-hu/strings.xml
+++ b/core/res/res/values-hu/strings.xml
@@ -699,7 +699,7 @@
     <string name="lockscreen_glogin_forgot_pattern" msgid="2588521501166032747">"Fiók feloldása"</string>
     <string name="lockscreen_glogin_too_many_attempts" msgid="2751368605287288808">"Túl sok mintarajzolási próbálkozás"</string>
     <string name="lockscreen_glogin_instructions" msgid="3931816256100707784">"A feloldáshoz jelentkezzen be Google-fiókjával."</string>
-    <string name="lockscreen_glogin_username_hint" msgid="8846881424106484447">"Felhasználónév (e-mail cím)"</string>
+    <string name="lockscreen_glogin_username_hint" msgid="8846881424106484447">"Felhasználónév (e-mail-cím)"</string>
     <string name="lockscreen_glogin_password_hint" msgid="5958028383954738528">"Jelszó"</string>
     <string name="lockscreen_glogin_submit_button" msgid="7130893694795786300">"Bejelentkezés"</string>
     <string name="lockscreen_glogin_invalid_input" msgid="1364051473347485908">"Érvénytelen felhasználónév vagy jelszó."</string>
@@ -1277,7 +1277,7 @@
     <string name="kg_invalid_confirm_pin_hint" product="default" msgid="7003469261464593516">"A PIN kódok nem egyeznek."</string>
     <string name="kg_login_too_many_attempts" msgid="6486842094005698475">"Túl sok mintarajzolási próbálkozás"</string>
     <string name="kg_login_instructions" msgid="1100551261265506448">"A feloldáshoz jelentkezzen be Google-fiókjával."</string>
-    <string name="kg_login_username_hint" msgid="5718534272070920364">"Felhasználónév (e-mail cím)"</string>
+    <string name="kg_login_username_hint" msgid="5718534272070920364">"Felhasználónév (e-mail-cím)"</string>
     <string name="kg_login_password_hint" msgid="9057289103827298549">"Jelszó"</string>
     <string name="kg_login_submit_button" msgid="5355904582674054702">"Bejelentkezés"</string>
     <string name="kg_login_invalid_input" msgid="5754664119319872197">"Érvénytelen felhasználónév vagy jelszó."</string>
diff --git a/core/res/res/values-nb/strings.xml b/core/res/res/values-nb/strings.xml
index 936ba59..74d7c98 100644
--- a/core/res/res/values-nb/strings.xml
+++ b/core/res/res/values-nb/strings.xml
@@ -229,7 +229,7 @@
     <string name="permgrouplab_contacts" msgid="3657758145679177612">"Kontakter"</string>
     <string name="permgroupdesc_contacts" msgid="6951499528303668046">"se kontaktene dine"</string>
     <string name="permgrouplab_location" msgid="7275582855722310164">"Posisjon"</string>
-    <string name="permgroupdesc_location" msgid="1346617465127855033">"tilgang til enhetens plassering"</string>
+    <string name="permgroupdesc_location" msgid="1346617465127855033">"få tilgang til enhetens plassering"</string>
     <string name="permgrouplab_calendar" msgid="5863508437783683902">"Kalender"</string>
     <string name="permgroupdesc_calendar" msgid="3889615280211184106">"åpne kalenderen din"</string>
     <string name="permgrouplab_sms" msgid="228308803364967808">"SMS"</string>
diff --git a/core/res/res/values-ro/strings.xml b/core/res/res/values-ro/strings.xml
index 2e06a0e..9af1378b 100644
--- a/core/res/res/values-ro/strings.xml
+++ b/core/res/res/values-ro/strings.xml
@@ -358,7 +358,7 @@
     <string name="permlab_accessImsCallService" msgid="3574943847181793918">"accesează serviciul de apelare IMS"</string>
     <string name="permdesc_accessImsCallService" msgid="8992884015198298775">"Permite aplicației să folosească serviciul IMS pentru apeluri, fără intervenția dvs."</string>
     <string name="permlab_readPhoneState" msgid="9178228524507610486">"citeşte starea și identitatea telefonului"</string>
-    <string name="permdesc_readPhoneState" msgid="1639212771826125528">"Permite aplicației să acceseze funcţiile de telefon ale dispozitivului. Cu această permisiune aplicația stabilește numărul de telefon și ID-urile de dispozitiv, dacă un apel este activ, precum și numărul de la distanţă conectat printr-un apel."</string>
+    <string name="permdesc_readPhoneState" msgid="1639212771826125528">"Permite aplicației să acceseze funcţiile de telefon ale dispozitivului. Cu această permisiune aplicația stabilește numărul de telefon și ID-urile de dispozitiv, dacă un apel este activ, precum și numărul de la distanță conectat printr-un apel."</string>
     <string name="permlab_wakeLock" product="tablet" msgid="1531731435011495015">"împiedicarea computerului tablet PC să intre în repaus"</string>
     <string name="permlab_wakeLock" product="tv" msgid="2601193288949154131">"împiedică intrarea televizorului în stare de inactivitate"</string>
     <string name="permlab_wakeLock" product="default" msgid="573480187941496130">"împiedicare intrare telefon în repaus"</string>
@@ -398,9 +398,9 @@
     <string name="permdesc_changeWifiMulticastState" product="tv" msgid="9031975661145014160">"Permite aplicației să primească pachetele trimise către toate dispozitivele dintr-o rețea Wi-Fi, utilizând adrese cu difuzare multiplă, nu doar televizorul dvs. Această funcție utilizează mai multă energie decât modul fără difuzare multiplă."</string>
     <string name="permdesc_changeWifiMulticastState" product="default" msgid="6851949706025349926">"Permite aplicației să primească pachetele trimise către toate dispozitivele dintr-o rețea Wi-Fi, utilizând adrese cu difuzare multiplă, nu doar telefonul dvs. Această funcție utilizează mai multă energie decât modul fără difuzare multiplă."</string>
     <string name="permlab_bluetoothAdmin" msgid="6006967373935926659">"accesează setările Bluetooth"</string>
-    <string name="permdesc_bluetoothAdmin" product="tablet" msgid="6921177471748882137">"Permite aplicației să configureze tableta Bluetooth locală, să descopere și să se împerecheze cu dispozitive la distanţă."</string>
+    <string name="permdesc_bluetoothAdmin" product="tablet" msgid="6921177471748882137">"Permite aplicației să configureze tableta Bluetooth locală, să descopere și să se împerecheze cu dispozitive la distanță."</string>
     <string name="permdesc_bluetoothAdmin" product="tv" msgid="3373125682645601429">"Permite aplicației să configureze televizorul Bluetooth local, precum și să descopere și să se asocieze cu dispozitive la distanță."</string>
-    <string name="permdesc_bluetoothAdmin" product="default" msgid="8931682159331542137">"Permite aplicației să configureze telefonul Bluetooth local, să descopere și să se împerecheze cu dispozitive la distanţă."</string>
+    <string name="permdesc_bluetoothAdmin" product="default" msgid="8931682159331542137">"Permite aplicației să configureze telefonul Bluetooth local, să descopere și să se împerecheze cu dispozitive la distanță."</string>
     <string name="permlab_accessWimaxState" msgid="4195907010610205703">"se conectează și se deconectează de la WiMAX"</string>
     <string name="permdesc_accessWimaxState" msgid="6360102877261978887">"Permite aplicației să stabilească dacă o rețea WiMAX este activată și să vadă informațiile cu privire la toate reţelele WiMAX conectate."</string>
     <string name="permlab_changeWimaxState" msgid="340465839241528618">"schimbaţi starea WiMAX"</string>
diff --git a/core/res/res/values-zh-rCN/strings.xml b/core/res/res/values-zh-rCN/strings.xml
index 6e79f3d..b3c70a5 100644
--- a/core/res/res/values-zh-rCN/strings.xml
+++ b/core/res/res/values-zh-rCN/strings.xml
@@ -376,10 +376,10 @@
     <string name="permdesc_setTimeZone" product="tablet" msgid="1676983712315827645">"允许应用更改平板电脑的时区。"</string>
     <string name="permdesc_setTimeZone" product="tv" msgid="888864653946175955">"允许应用更改电视的时区。"</string>
     <string name="permdesc_setTimeZone" product="default" msgid="4499943488436633398">"允许应用更改手机的时区。"</string>
-    <string name="permlab_getAccounts" msgid="1086795467760122114">"查找设备上的帐户"</string>
-    <string name="permdesc_getAccounts" product="tablet" msgid="2741496534769660027">"允许该应用获取平板电脑已知的帐户列表,其中可能包括由已安装的应用创建的所有帐户。"</string>
-    <string name="permdesc_getAccounts" product="tv" msgid="4190633395633907543">"允许应用获取电视已知的帐户列表,其中可能包括由已安装的应用创建的所有帐户。"</string>
-    <string name="permdesc_getAccounts" product="default" msgid="3448316822451807382">"允许该应用获取手机已知的帐户列表,其中可能包括由已安装的应用创建的所有帐户。"</string>
+    <string name="permlab_getAccounts" msgid="1086795467760122114">"查找设备上的帐号"</string>
+    <string name="permdesc_getAccounts" product="tablet" msgid="2741496534769660027">"允许该应用获取平板电脑已知的帐号列表,其中可能包括由已安装的应用创建的所有帐号。"</string>
+    <string name="permdesc_getAccounts" product="tv" msgid="4190633395633907543">"允许应用获取电视已知的帐号列表,其中可能包括由已安装的应用创建的所有帐号。"</string>
+    <string name="permdesc_getAccounts" product="default" msgid="3448316822451807382">"允许该应用获取手机已知的帐号列表,其中可能包括由已安装的应用创建的所有帐号。"</string>
     <string name="permlab_accessNetworkState" msgid="4951027964348974773">"查看网络连接"</string>
     <string name="permdesc_accessNetworkState" msgid="8318964424675960975">"允许该应用查看网络连接的相关信息,例如存在和连接的网络。"</string>
     <string name="permlab_createNetworkSockets" msgid="7934516631384168107">"拥有完全的网络访问权限"</string>
@@ -436,11 +436,11 @@
   </string-array>
     <string name="fingerprint_icon_content_description" msgid="2340202869968465936">"指纹图标"</string>
     <string name="permlab_readSyncSettings" msgid="6201810008230503052">"读取同步设置"</string>
-    <string name="permdesc_readSyncSettings" msgid="2706745674569678644">"允许该应用读取某个帐户的同步设置。例如,此权限可确定“联系人”应用是否与某个帐户同步。"</string>
+    <string name="permdesc_readSyncSettings" msgid="2706745674569678644">"允许该应用读取某个帐号的同步设置。例如,此权限可确定“联系人”应用是否与某个帐号同步。"</string>
     <string name="permlab_writeSyncSettings" msgid="5408694875793945314">"启用和停用同步"</string>
-    <string name="permdesc_writeSyncSettings" msgid="8956262591306369868">"允许该应用修改某个帐户的同步设置。例如,此权限可用于在“联系人”应用与某个帐户之间启用同步。"</string>
+    <string name="permdesc_writeSyncSettings" msgid="8956262591306369868">"允许该应用修改某个帐号的同步设置。例如,此权限可用于在“联系人”应用与某个帐号之间启用同步。"</string>
     <string name="permlab_readSyncStats" msgid="7396577451360202448">"读取同步统计信息"</string>
-    <string name="permdesc_readSyncStats" msgid="1510143761757606156">"允许该应用读取某个帐户的同步统计信息,包括同步活动历史记录和同步数据量。"</string>
+    <string name="permdesc_readSyncStats" msgid="1510143761757606156">"允许该应用读取某个帐号的同步统计信息,包括同步活动历史记录和同步数据量。"</string>
     <string name="permlab_sdcardRead" product="nosdcard" msgid="367275095159405468">"读取您的USB存储设备中的内容"</string>
     <string name="permlab_sdcardRead" product="default" msgid="2188156462934977940">"读取您的SD卡中的内容"</string>
     <string name="permdesc_sdcardRead" product="nosdcard" msgid="3446988712598386079">"允许应用读取您USB存储设备中的内容。"</string>
@@ -696,9 +696,9 @@
     <string name="lockscreen_failed_attempts_now_wiping" product="default" msgid="3025504721764922246">"您已经<xliff:g id="NUMBER">%d</xliff:g>次错误地尝试解锁手机。手机现在将恢复为出厂默认设置。"</string>
     <string name="lockscreen_too_many_failed_attempts_countdown" msgid="6251480343394389665">"<xliff:g id="NUMBER">%d</xliff:g>秒后重试。"</string>
     <string name="lockscreen_forgot_pattern_button_text" msgid="2626999449610695930">"忘记了图案?"</string>
-    <string name="lockscreen_glogin_forgot_pattern" msgid="2588521501166032747">"帐户解锁"</string>
+    <string name="lockscreen_glogin_forgot_pattern" msgid="2588521501166032747">"帐号解锁"</string>
     <string name="lockscreen_glogin_too_many_attempts" msgid="2751368605287288808">"图案尝试次数过多"</string>
-    <string name="lockscreen_glogin_instructions" msgid="3931816256100707784">"要解除锁定,请使用您的Google帐户登录。"</string>
+    <string name="lockscreen_glogin_instructions" msgid="3931816256100707784">"要解除锁定,请使用您的Google帐号登录。"</string>
     <string name="lockscreen_glogin_username_hint" msgid="8846881424106484447">"用户名(电子邮件)"</string>
     <string name="lockscreen_glogin_password_hint" msgid="5958028383954738528">"密码"</string>
     <string name="lockscreen_glogin_submit_button" msgid="7130893694795786300">"登录"</string>
@@ -1088,13 +1088,13 @@
     <string name="ime_action_default" msgid="2840921885558045721">"执行"</string>
     <string name="dial_number_using" msgid="5789176425167573586">"拨打电话\n<xliff:g id="NUMBER">%s</xliff:g>"</string>
     <string name="create_contact_using" msgid="4947405226788104538">"创建电话号码为\n<xliff:g id="NUMBER">%s</xliff:g> 的联系人"</string>
-    <string name="grant_credentials_permission_message_header" msgid="2106103817937859662">"以下一个或多个应用请求获得相应权限,以便在当前和以后访问您的帐户。"</string>
+    <string name="grant_credentials_permission_message_header" msgid="2106103817937859662">"以下一个或多个应用请求获得相应权限,以便在当前和以后访问您的帐号。"</string>
     <string name="grant_credentials_permission_message_footer" msgid="3125211343379376561">"您是否同意此请求?"</string>
     <string name="grant_permissions_header_text" msgid="6874497408201826708">"访问权限请求"</string>
     <string name="allow" msgid="7225948811296386551">"允许"</string>
     <string name="deny" msgid="2081879885755434506">"拒绝"</string>
     <string name="permission_request_notification_title" msgid="6486759795926237907">"权限请求"</string>
-    <string name="permission_request_notification_with_subtitle" msgid="8530393139639560189">"应用对帐户 <xliff:g id="ACCOUNT">%s</xliff:g>\n 提出权限请求。"</string>
+    <string name="permission_request_notification_with_subtitle" msgid="8530393139639560189">"应用对帐号 <xliff:g id="ACCOUNT">%s</xliff:g>\n 提出权限请求。"</string>
     <string name="forward_intent_to_owner" msgid="1207197447013960896">"您目前是在工作资料之外使用此应用"</string>
     <string name="forward_intent_to_work" msgid="621480743856004612">"您目前是在工作资料内使用此应用"</string>
     <string name="input_method_binding_label" msgid="1283557179944992649">"输入法"</string>
@@ -1143,13 +1143,13 @@
     <string name="gpsVerifYes" msgid="2346566072867213563">"是"</string>
     <string name="gpsVerifNo" msgid="1146564937346454865">"否"</string>
     <string name="sync_too_many_deletes" msgid="5296321850662746890">"超出删除限制"</string>
-    <string name="sync_too_many_deletes_desc" msgid="496551671008694245">"帐户 <xliff:g id="ACCOUNT_NAME">%3$s</xliff:g> 在进行“<xliff:g id="TYPE_OF_SYNC">%2$s</xliff:g>”同步时删除了 <xliff:g id="NUMBER_OF_DELETED_ITEMS">%1$d</xliff:g> 项内容。您要如何处理这些删除的内容?"</string>
+    <string name="sync_too_many_deletes_desc" msgid="496551671008694245">"帐号 <xliff:g id="ACCOUNT_NAME">%3$s</xliff:g> 在进行“<xliff:g id="TYPE_OF_SYNC">%2$s</xliff:g>”同步时删除了 <xliff:g id="NUMBER_OF_DELETED_ITEMS">%1$d</xliff:g> 项内容。您要如何处理这些删除的内容?"</string>
     <string name="sync_really_delete" msgid="2572600103122596243">"删除这些内容"</string>
     <string name="sync_undo_deletes" msgid="2941317360600338602">"撤消删除"</string>
     <string name="sync_do_nothing" msgid="3743764740430821845">"目前不进行任何操作"</string>
-    <string name="choose_account_label" msgid="5655203089746423927">"选择帐户"</string>
-    <string name="add_account_label" msgid="2935267344849993553">"添加帐户"</string>
-    <string name="add_account_button_label" msgid="3611982894853435874">"添加帐户"</string>
+    <string name="choose_account_label" msgid="5655203089746423927">"选择帐号"</string>
+    <string name="add_account_label" msgid="2935267344849993553">"添加帐号"</string>
+    <string name="add_account_button_label" msgid="3611982894853435874">"添加帐号"</string>
     <string name="number_picker_increment_button" msgid="2412072272832284313">"增大"</string>
     <string name="number_picker_decrement_button" msgid="476050778386779067">"减小"</string>
     <string name="number_picker_increment_scroll_mode" msgid="3073101067441638428">"触摸 <xliff:g id="VALUE">%s</xliff:g> 次并按住。"</string>
@@ -1276,13 +1276,13 @@
     <string name="kg_invalid_puk" msgid="3638289409676051243">"请重新输入正确的PUK码。如果尝试错误次数过多,SIM卡将永久停用。"</string>
     <string name="kg_invalid_confirm_pin_hint" product="default" msgid="7003469261464593516">"PIN码不匹配"</string>
     <string name="kg_login_too_many_attempts" msgid="6486842094005698475">"图案尝试次数过多"</string>
-    <string name="kg_login_instructions" msgid="1100551261265506448">"要解锁,请登录您的Google帐户。"</string>
+    <string name="kg_login_instructions" msgid="1100551261265506448">"要解锁,请登录您的Google帐号。"</string>
     <string name="kg_login_username_hint" msgid="5718534272070920364">"用户名(电子邮件地址)"</string>
     <string name="kg_login_password_hint" msgid="9057289103827298549">"密码"</string>
     <string name="kg_login_submit_button" msgid="5355904582674054702">"登录"</string>
     <string name="kg_login_invalid_input" msgid="5754664119319872197">"用户名或密码无效。"</string>
     <string name="kg_login_account_recovery_hint" msgid="5690709132841752974">"忘记了用户名或密码?\n请访问 "<b>"google.com/accounts/recovery"</b>"。"</string>
-    <string name="kg_login_checking_password" msgid="1052685197710252395">"正在检查帐户…"</string>
+    <string name="kg_login_checking_password" msgid="1052685197710252395">"正在检查帐号…"</string>
     <string name="kg_too_many_failed_pin_attempts_dialog_message" msgid="8276745642049502550">"您已经<xliff:g id="NUMBER_0">%1$d</xliff:g>次输错了PIN码。\n\n请在<xliff:g id="NUMBER_1">%2$d</xliff:g>秒后重试。"</string>
     <string name="kg_too_many_failed_password_attempts_dialog_message" msgid="7813713389422226531">"您已连续 <xliff:g id="NUMBER_0">%1$d</xliff:g> 次输错密码。\n\n请在 <xliff:g id="NUMBER_1">%2$d</xliff:g> 秒后重试。"</string>
     <string name="kg_too_many_failed_pattern_attempts_dialog_message" msgid="74089475965050805">"您已连续 <xliff:g id="NUMBER_0">%1$d</xliff:g> 次画错解锁图案。\n\n请在 <xliff:g id="NUMBER_1">%2$d</xliff:g> 秒后重试。"</string>
@@ -1292,9 +1292,9 @@
     <string name="kg_failed_attempts_now_wiping" product="tablet" msgid="2072996269148483637">"您已经<xliff:g id="NUMBER">%d</xliff:g>次错误地尝试解锁平板电脑。平板电脑现在将恢复为出厂默认设置。"</string>
     <string name="kg_failed_attempts_now_wiping" product="tv" msgid="4987878286750741463">"您已经 <xliff:g id="NUMBER">%d</xliff:g> 次错误地尝试解锁电视。电视现在将恢复为出厂默认设置。"</string>
     <string name="kg_failed_attempts_now_wiping" product="default" msgid="4817627474419471518">"您已经<xliff:g id="NUMBER">%d</xliff:g>次错误地尝试解锁手机。手机现在将恢复为出厂默认设置。"</string>
-    <string name="kg_failed_attempts_almost_at_login" product="tablet" msgid="3253575572118914370">"您已连续 <xliff:g id="NUMBER_0">%1$d</xliff:g> 次画错解锁图案。如果再尝试 <xliff:g id="NUMBER_1">%2$d</xliff:g> 次后仍不成功,系统就会要求您使用自己的电子邮件帐户解锁平板电脑。\n\n请在 <xliff:g id="NUMBER_2">%3$d</xliff:g> 秒后重试。"</string>
-    <string name="kg_failed_attempts_almost_at_login" product="tv" msgid="4224651132862313471">"您已连续 <xliff:g id="NUMBER_0">%1$d</xliff:g> 次画错解锁图案。如果再尝试 <xliff:g id="NUMBER_1">%2$d</xliff:g> 次后仍不成功,系统就会要求您使用电子邮件帐户解锁电视。\n\n请在 <xliff:g id="NUMBER_2">%3$d</xliff:g> 秒后重试。"</string>
-    <string name="kg_failed_attempts_almost_at_login" product="default" msgid="1437638152015574839">"您已连续 <xliff:g id="NUMBER_0">%1$d</xliff:g> 次画错解锁图案。如果再尝试 <xliff:g id="NUMBER_1">%2$d</xliff:g> 次后仍不成功,系统就会要求您使用自己的电子邮件帐户解锁手机。\n\n请在 <xliff:g id="NUMBER_2">%3$d</xliff:g> 秒后重试。"</string>
+    <string name="kg_failed_attempts_almost_at_login" product="tablet" msgid="3253575572118914370">"您已连续 <xliff:g id="NUMBER_0">%1$d</xliff:g> 次画错解锁图案。如果再尝试 <xliff:g id="NUMBER_1">%2$d</xliff:g> 次后仍不成功,系统就会要求您使用自己的电子邮件帐号解锁平板电脑。\n\n请在 <xliff:g id="NUMBER_2">%3$d</xliff:g> 秒后重试。"</string>
+    <string name="kg_failed_attempts_almost_at_login" product="tv" msgid="4224651132862313471">"您已连续 <xliff:g id="NUMBER_0">%1$d</xliff:g> 次画错解锁图案。如果再尝试 <xliff:g id="NUMBER_1">%2$d</xliff:g> 次后仍不成功,系统就会要求您使用电子邮件帐号解锁电视。\n\n请在 <xliff:g id="NUMBER_2">%3$d</xliff:g> 秒后重试。"</string>
+    <string name="kg_failed_attempts_almost_at_login" product="default" msgid="1437638152015574839">"您已连续 <xliff:g id="NUMBER_0">%1$d</xliff:g> 次画错解锁图案。如果再尝试 <xliff:g id="NUMBER_1">%2$d</xliff:g> 次后仍不成功,系统就会要求您使用自己的电子邮件帐号解锁手机。\n\n请在 <xliff:g id="NUMBER_2">%3$d</xliff:g> 秒后重试。"</string>
     <string name="kg_text_message_separator" product="default" msgid="4160700433287233771">" — "</string>
     <string name="kg_reordering_delete_drop_target_text" msgid="7899202978204438708">"删除"</string>
     <string name="safe_media_volume_warning" product="default" msgid="2276318909314492312">"要将音量调高到推荐水平以上吗?\n\n长时间保持高音量可能会损伤听力。"</string>
diff --git a/graphics/java/android/graphics/drawable/RippleComponent.java b/graphics/java/android/graphics/drawable/RippleComponent.java
index 2d378c6..e83513c 100644
--- a/graphics/java/android/graphics/drawable/RippleComponent.java
+++ b/graphics/java/android/graphics/drawable/RippleComponent.java
@@ -20,6 +20,7 @@
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.Rect;
+import android.util.DisplayMetrics;
 import android.view.DisplayListCanvas;
 import android.view.RenderNodeAnimator;
 
@@ -50,7 +51,7 @@
     protected float mTargetRadius;
 
     /** Screen density used to adjust pixel-based constants. */
-    protected float mDensity;
+    protected float mDensityScale;
 
     /**
      * If set, force all ripple animations to not run on RenderThread, even if it would be
@@ -71,7 +72,7 @@
         }
     }
 
-    public final void setup(float maxRadius, float density) {
+    public final void setup(float maxRadius, int densityDpi) {
         if (maxRadius >= 0) {
             mHasMaxRadius = true;
             mTargetRadius = maxRadius;
@@ -79,7 +80,7 @@
             mTargetRadius = getTargetRadius(mBounds);
         }
 
-        mDensity = density;
+        mDensityScale = densityDpi * DisplayMetrics.DENSITY_DEFAULT_SCALE;
 
         onTargetRadiusChanged(mTargetRadius);
     }
diff --git a/graphics/java/android/graphics/drawable/RippleDrawable.java b/graphics/java/android/graphics/drawable/RippleDrawable.java
index 52e7f24..aaab529 100644
--- a/graphics/java/android/graphics/drawable/RippleDrawable.java
+++ b/graphics/java/android/graphics/drawable/RippleDrawable.java
@@ -160,7 +160,7 @@
     private Paint mRipplePaint;
 
     /** Target density of the display into which ripples are drawn. */
-    private float mDensity = 1.0f;
+    private int mDensity;
 
     /** Whether bounds are being overridden. */
     private boolean mOverrideBounds;
@@ -544,8 +544,7 @@
             mBackground = new RippleBackground(this, mHotspotBounds, mForceSoftware);
         }
 
-        final float densityScale = mState.mDensity * DisplayMetrics.DENSITY_DEFAULT_SCALE;
-        mBackground.setup(mState.mMaxRadius, densityScale);
+        mBackground.setup(mState.mMaxRadius, mDensity);
         mBackground.enter(focused);
     }
 
diff --git a/graphics/java/android/graphics/drawable/RippleForeground.java b/graphics/java/android/graphics/drawable/RippleForeground.java
index c660846..829733e 100644
--- a/graphics/java/android/graphics/drawable/RippleForeground.java
+++ b/graphics/java/android/graphics/drawable/RippleForeground.java
@@ -168,7 +168,7 @@
         }
 
         final int duration = (int)
-                (1000 * Math.sqrt(mTargetRadius / WAVE_TOUCH_DOWN_ACCELERATION * mDensity) + 0.5);
+                (1000 * Math.sqrt(mTargetRadius / WAVE_TOUCH_DOWN_ACCELERATION * mDensityScale) + 0.5);
 
         final ObjectAnimator tweenRadius = ObjectAnimator.ofFloat(this, TWEEN_RADIUS, 1);
         tweenRadius.setAutoCancel(true);
@@ -204,7 +204,7 @@
     private int getRadiusExitDuration() {
         final float remainingRadius = mTargetRadius - getCurrentRadius();
         return (int) (1000 * Math.sqrt(remainingRadius / (WAVE_TOUCH_UP_ACCELERATION
-                + WAVE_TOUCH_DOWN_ACCELERATION) * mDensity) + 0.5);
+                + WAVE_TOUCH_DOWN_ACCELERATION) * mDensityScale) + 0.5);
     }
 
     private float getCurrentRadius() {
diff --git a/libs/hwui/Android.mk b/libs/hwui/Android.mk
index 9d3d4ae..5cdd723 100644
--- a/libs/hwui/Android.mk
+++ b/libs/hwui/Android.mk
@@ -64,6 +64,7 @@
     PatchCache.cpp \
     PathCache.cpp \
     PathTessellator.cpp \
+    PathParser.cpp \
     PixelBuffer.cpp \
     Program.cpp \
     ProgramCache.cpp \
@@ -82,6 +83,7 @@
     TextDropShadowCache.cpp \
     Texture.cpp \
     TextureCache.cpp \
+    VectorDrawablePath.cpp \
     protos/hwui.proto
 
 hwui_cflags := \
@@ -213,6 +215,7 @@
     unit_tests/FatVectorTests.cpp \
     unit_tests/LayerUpdateQueueTests.cpp \
     unit_tests/LinearAllocatorTests.cpp \
+    unit_tests/PathParserTests.cpp \
     unit_tests/StringUtilsTests.cpp
 
 ifeq (true, $(HWUI_NEW_OPS))
@@ -272,6 +275,7 @@
 LOCAL_SRC_FILES += \
     microbench/DisplayListCanvasBench.cpp \
     microbench/LinearAllocatorBench.cpp \
+    microbench/PathParserBench.cpp \
     microbench/ShadowBench.cpp
 
 ifeq (true, $(HWUI_NEW_OPS))
diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp
index 8c3603b..12c4607 100644
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -2255,12 +2255,15 @@
 
     PathTexture* texture = mCaches.pathCache.get(path, paint);
     if (!texture) return;
-    const AutoTexture autoCleanup(texture);
 
     const float x = texture->left - texture->offset;
     const float y = texture->top - texture->offset;
 
     drawPathTexture(texture, x, y, paint);
+
+    if (texture->cleanup) {
+        mCaches.pathCache.remove(path, paint);
+    }
     mDirty = true;
 }
 
diff --git a/libs/hwui/PathCache.cpp b/libs/hwui/PathCache.cpp
index fd9ab18..06ea55a 100644
--- a/libs/hwui/PathCache.cpp
+++ b/libs/hwui/PathCache.cpp
@@ -396,6 +396,13 @@
     return texture;
 }
 
+void PathCache::remove(const SkPath* path, const SkPaint* paint)
+{
+    PathDescription entry(kShapePath, paint);
+    entry.shape.path.mGenerationID = path->getGenerationID();
+    mCache.remove(entry);
+}
+
 void PathCache::precache(const SkPath* path, const SkPaint* paint) {
     if (!Caches::getInstance().tasks.canRunTasks()) {
         return;
diff --git a/libs/hwui/PathCache.h b/libs/hwui/PathCache.h
index 31f8d35..302e9f8 100644
--- a/libs/hwui/PathCache.h
+++ b/libs/hwui/PathCache.h
@@ -202,6 +202,7 @@
     PathTexture* getArc(float width, float height, float startAngle, float sweepAngle,
             bool useCenter, const SkPaint* paint);
     PathTexture* get(const SkPath* path, const SkPaint* paint);
+    void         remove(const SkPath* path, const SkPaint* paint);
 
     /**
      * Removes the specified path. This is meant to be called from threads
diff --git a/libs/hwui/PathParser.cpp b/libs/hwui/PathParser.cpp
new file mode 100644
index 0000000..e8ed8a1
--- /dev/null
+++ b/libs/hwui/PathParser.cpp
@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "PathParser.h"
+
+#include "jni.h"
+
+#include <utils/Log.h>
+#include <sstream>
+#include <stdlib.h>
+#include <string>
+#include <vector>
+
+namespace android {
+namespace uirenderer {
+
+static size_t nextStart(const char* s, size_t length, size_t startIndex) {
+    size_t index = startIndex;
+    while (index < length) {
+        char c = s[index];
+        // Note that 'e' or 'E' are not valid path commands, but could be
+        // used for floating point numbers' scientific notation.
+        // Therefore, when searching for next command, we should ignore 'e'
+        // and 'E'.
+        if ((((c - 'A') * (c - 'Z') <= 0) || ((c - 'a') * (c - 'z') <= 0))
+                && c != 'e' && c != 'E') {
+            return index;
+        }
+        index++;
+    }
+    return index;
+}
+
+/**
+ * Calculate the position of the next comma or space or negative sign
+ * @param s the string to search
+ * @param start the position to start searching
+ * @param result the result of the extraction, including the position of the
+ * the starting position of next number, whether it is ending with a '-'.
+ */
+static void extract(int* outEndPosition, bool* outEndWithNegOrDot, const char* s, int start, int end) {
+    // Now looking for ' ', ',', '.' or '-' from the start.
+    int currentIndex = start;
+    bool foundSeparator = false;
+    *outEndWithNegOrDot = false;
+    bool secondDot = false;
+    bool isExponential = false;
+    for (; currentIndex < end; currentIndex++) {
+        bool isPrevExponential = isExponential;
+        isExponential = false;
+        char currentChar = s[currentIndex];
+        switch (currentChar) {
+        case ' ':
+        case ',':
+            foundSeparator = true;
+            break;
+        case '-':
+            // The negative sign following a 'e' or 'E' is not a separator.
+            if (currentIndex != start && !isPrevExponential) {
+                foundSeparator = true;
+                *outEndWithNegOrDot = true;
+            }
+            break;
+        case '.':
+            if (!secondDot) {
+                secondDot = true;
+            } else {
+                // This is the second dot, and it is considered as a separator.
+                foundSeparator = true;
+                *outEndWithNegOrDot = true;
+            }
+            break;
+        case 'e':
+        case 'E':
+            isExponential = true;
+            break;
+        }
+        if (foundSeparator) {
+            break;
+        }
+    }
+    // In the case where nothing is found, we put the end position to the end of
+    // our extract range. Otherwise, end position will be where separator is found.
+    *outEndPosition = currentIndex;
+}
+
+/**
+* Parse the floats in the string.
+* This is an optimized version of parseFloat(s.split(",|\\s"));
+*
+* @param s the string containing a command and list of floats
+* @return array of floats
+*/
+static void getFloats(std::vector<float>* outPoints, const char* pathStr, int start, int end) {
+
+    if (pathStr[start] == 'z' || pathStr[start] == 'Z') {
+        return;
+    }
+    int startPosition = start + 1;
+    int endPosition = start;
+
+    // The startPosition should always be the first character of the
+    // current number, and endPosition is the character after the current
+    // number.
+    while (startPosition < end) {
+        bool endWithNegOrDot;
+        extract(&endPosition, &endWithNegOrDot, pathStr, startPosition, end);
+
+        if (startPosition < endPosition) {
+            outPoints->push_back(strtof(&pathStr[startPosition], NULL));
+        }
+
+        if (endWithNegOrDot) {
+            // Keep the '-' or '.' sign with next number.
+            startPosition = endPosition;
+        } else {
+            startPosition = endPosition + 1;
+        }
+    }
+}
+
+void PathParser::getPathDataFromString(PathData* data, const char* pathStr, size_t strLen) {
+    if (pathStr == NULL) {
+        return;
+    }
+
+    size_t start = 0;
+    size_t end = 1;
+
+    while (end < strLen) {
+        end = nextStart(pathStr, strLen, end);
+        std::vector<float> points;
+        getFloats(&points, pathStr, start, end);
+        data->verbs.push_back(pathStr[start]);
+        data->verbSizes.push_back(points.size());
+        data->points.insert(data->points.end(), points.begin(), points.end());
+        start = end;
+        end++;
+    }
+
+    if ((end - start) == 1 && pathStr[start] != '\0') {
+        data->verbs.push_back(pathStr[start]);
+        data->verbSizes.push_back(0);
+    }
+
+    int i = 0;
+    while(pathStr[i] != '\0') {
+       i++;
+    }
+
+}
+
+void PathParser::dump(const PathData& data) {
+    // Print out the path data.
+    size_t start = 0;
+    for (size_t i = 0; i < data.verbs.size(); i++) {
+        std::ostringstream os;
+        os << data.verbs[i];
+        for (size_t j = 0; j < data.verbSizes[i]; j++) {
+            os << " " << data.points[start + j];
+        }
+        start += data.verbSizes[i];
+        ALOGD("%s", os.str().c_str());
+    }
+
+    std::ostringstream os;
+    for (size_t i = 0; i < data.points.size(); i++) {
+        os << data.points[i] << ", ";
+    }
+    ALOGD("points are : %s", os.str().c_str());
+}
+
+void PathParser::parseStringForSkPath(SkPath* skPath, const char* pathStr, size_t strLen) {
+    PathData pathData;
+    getPathDataFromString(&pathData, pathStr, strLen);
+    VectorDrawablePath::verbsToPath(skPath, &pathData);
+}
+
+}; // namespace uirenderer
+}; //namespace android
diff --git a/libs/hwui/PathParser.h b/libs/hwui/PathParser.h
new file mode 100644
index 0000000..6dc7ee1
--- /dev/null
+++ b/libs/hwui/PathParser.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HWUI_PATHPARSER_H
+#define ANDROID_HWUI_PATHPARSER_H
+
+#include "VectorDrawablePath.h"
+
+#include <jni.h>
+#include <android/log.h>
+
+namespace android {
+namespace uirenderer {
+
+class PathParser {
+public:
+    static void parseStringForSkPath(SkPath* outPath, const char* pathStr, size_t strLength);
+    static void getPathDataFromString(PathData* outData, const char* pathStr, size_t strLength);
+    static void dump(const PathData& data);
+};
+
+}; // namespace uirenderer
+}; // namespace android
+#endif //ANDROID_HWUI_PATHPARSER_H
diff --git a/libs/hwui/SpotShadow.cpp b/libs/hwui/SpotShadow.cpp
index bdce73c..759e39b 100644
--- a/libs/hwui/SpotShadow.cpp
+++ b/libs/hwui/SpotShadow.cpp
@@ -741,7 +741,7 @@
             // vertex's location.
             int newPenumbraNumber = indexDelta - 1;
 
-            float accumulatedDeltaLength[newPenumbraNumber];
+            float accumulatedDeltaLength[indexDelta];
             float totalDeltaLength = 0;
 
             // To save time, cache the previous umbra vertex info outside the loop
diff --git a/libs/hwui/VectorDrawablePath.cpp b/libs/hwui/VectorDrawablePath.cpp
new file mode 100644
index 0000000..115435c
--- /dev/null
+++ b/libs/hwui/VectorDrawablePath.cpp
@@ -0,0 +1,496 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "VectorDrawablePath.h"
+
+#include "PathParser.h"
+
+#include <math.h>
+#include <utils/Log.h>
+
+namespace android {
+namespace uirenderer {
+
+class PathResolver {
+public:
+    float currentX = 0;
+    float currentY = 0;
+    float ctrlPointX = 0;
+    float ctrlPointY = 0;
+    float currentSegmentStartX = 0;
+    float currentSegmentStartY = 0;
+    void addCommand(SkPath* outPath, char previousCmd,
+            char cmd, const std::vector<float>* points, size_t start, size_t end);
+};
+
+VectorDrawablePath::VectorDrawablePath(const char* pathStr, size_t strLength) {
+    PathParser::getPathDataFromString(&mData, pathStr, strLength);
+    verbsToPath(&mSkPath, &mData);
+}
+
+VectorDrawablePath::VectorDrawablePath(const PathData& data) {
+    mData = data;
+    // Now we need to construct a path
+    verbsToPath(&mSkPath, &data);
+}
+
+VectorDrawablePath::VectorDrawablePath(const VectorDrawablePath& path) {
+    mData = path.mData;
+    verbsToPath(&mSkPath, &mData);
+}
+
+bool VectorDrawablePath::canMorph(const PathData& morphTo) {
+    if (mData.verbs.size() != morphTo.verbs.size()) {
+        return false;
+    }
+
+    for (unsigned int i = 0; i < mData.verbs.size(); i++) {
+        if (mData.verbs[i] != morphTo.verbs[i]
+                || mData.verbSizes[i] != morphTo.verbSizes[i]) {
+            return false;
+        }
+    }
+    return true;
+}
+
+bool VectorDrawablePath::canMorph(const VectorDrawablePath& path) {
+    return canMorph(path.mData);
+}
+ /**
+ * Convert an array of PathVerb to Path.
+ */
+void VectorDrawablePath::verbsToPath(SkPath* outPath, const PathData* data) {
+    PathResolver resolver;
+    char previousCommand = 'm';
+    size_t start = 0;
+    outPath->reset();
+    for (unsigned int i = 0; i < data->verbs.size(); i++) {
+        size_t verbSize = data->verbSizes[i];
+        resolver.addCommand(outPath, previousCommand, data->verbs[i], &data->points, start,
+                start + verbSize - 1u);
+        previousCommand = data->verbs[i];
+        start += verbSize;
+    }
+}
+
+/**
+ * The current PathVerb will be interpolated between the
+ * <code>nodeFrom</code> and <code>nodeTo</code> according to the
+ * <code>fraction</code>.
+ *
+ * @param nodeFrom The start value as a PathVerb.
+ * @param nodeTo The end value as a PathVerb
+ * @param fraction The fraction to interpolate.
+ */
+void VectorDrawablePath::interpolatePaths(PathData* outData,
+        const PathData* from, const PathData* to, float fraction) {
+    outData->points.resize(from->points.size());
+    outData->verbSizes = from->verbSizes;
+    outData->verbs = from->verbs;
+
+    for (size_t i = 0; i < from->points.size(); i++) {
+        outData->points[i] = from->points[i] * (1 - fraction) + to->points[i] * fraction;
+    }
+}
+
+/**
+ * Converts an arc to cubic Bezier segments and records them in p.
+ *
+ * @param p The target for the cubic Bezier segments
+ * @param cx The x coordinate center of the ellipse
+ * @param cy The y coordinate center of the ellipse
+ * @param a The radius of the ellipse in the horizontal direction
+ * @param b The radius of the ellipse in the vertical direction
+ * @param e1x E(eta1) x coordinate of the starting point of the arc
+ * @param e1y E(eta2) y coordinate of the starting point of the arc
+ * @param theta The angle that the ellipse bounding rectangle makes with horizontal plane
+ * @param start The start angle of the arc on the ellipse
+ * @param sweep The angle (positive or negative) of the sweep of the arc on the ellipse
+ */
+static void arcToBezier(SkPath* p,
+        double cx,
+        double cy,
+        double a,
+        double b,
+        double e1x,
+        double e1y,
+        double theta,
+        double start,
+        double sweep) {
+    // Taken from equations at: http://spaceroots.org/documents/ellipse/node8.html
+    // and http://www.spaceroots.org/documents/ellipse/node22.html
+
+    // Maximum of 45 degrees per cubic Bezier segment
+    int numSegments = ceil(fabs(sweep * 4 / M_PI));
+
+    double eta1 = start;
+    double cosTheta = cos(theta);
+    double sinTheta = sin(theta);
+    double cosEta1 = cos(eta1);
+    double sinEta1 = sin(eta1);
+    double ep1x = (-a * cosTheta * sinEta1) - (b * sinTheta * cosEta1);
+    double ep1y = (-a * sinTheta * sinEta1) + (b * cosTheta * cosEta1);
+
+    double anglePerSegment = sweep / numSegments;
+    for (int i = 0; i < numSegments; i++) {
+        double eta2 = eta1 + anglePerSegment;
+        double sinEta2 = sin(eta2);
+        double cosEta2 = cos(eta2);
+        double e2x = cx + (a * cosTheta * cosEta2) - (b * sinTheta * sinEta2);
+        double e2y = cy + (a * sinTheta * cosEta2) + (b * cosTheta * sinEta2);
+        double ep2x = -a * cosTheta * sinEta2 - b * sinTheta * cosEta2;
+        double ep2y = -a * sinTheta * sinEta2 + b * cosTheta * cosEta2;
+        double tanDiff2 = tan((eta2 - eta1) / 2);
+        double alpha =
+                sin(eta2 - eta1) * (sqrt(4 + (3 * tanDiff2 * tanDiff2)) - 1) / 3;
+        double q1x = e1x + alpha * ep1x;
+        double q1y = e1y + alpha * ep1y;
+        double q2x = e2x - alpha * ep2x;
+        double q2y = e2y - alpha * ep2y;
+
+        p->cubicTo((float) q1x,
+                (float) q1y,
+                (float) q2x,
+                (float) q2y,
+                (float) e2x,
+                (float) e2y);
+        eta1 = eta2;
+        e1x = e2x;
+        e1y = e2y;
+        ep1x = ep2x;
+        ep1y = ep2y;
+    }
+}
+
+inline double toRadians(float theta) { return theta * M_PI / 180;}
+
+static void drawArc(SkPath* p,
+        float x0,
+        float y0,
+        float x1,
+        float y1,
+        float a,
+        float b,
+        float theta,
+        bool isMoreThanHalf,
+        bool isPositiveArc) {
+
+    /* Convert rotation angle from degrees to radians */
+    double thetaD = toRadians(theta);
+    /* Pre-compute rotation matrix entries */
+    double cosTheta = cos(thetaD);
+    double sinTheta = sin(thetaD);
+    /* Transform (x0, y0) and (x1, y1) into unit space */
+    /* using (inverse) rotation, followed by (inverse) scale */
+    double x0p = (x0 * cosTheta + y0 * sinTheta) / a;
+    double y0p = (-x0 * sinTheta + y0 * cosTheta) / b;
+    double x1p = (x1 * cosTheta + y1 * sinTheta) / a;
+    double y1p = (-x1 * sinTheta + y1 * cosTheta) / b;
+
+    /* Compute differences and averages */
+    double dx = x0p - x1p;
+    double dy = y0p - y1p;
+    double xm = (x0p + x1p) / 2;
+    double ym = (y0p + y1p) / 2;
+    /* Solve for intersecting unit circles */
+    double dsq = dx * dx + dy * dy;
+    if (dsq == 0.0) {
+        ALOGW("Points are coincident");
+        return; /* Points are coincident */
+    }
+    double disc = 1.0 / dsq - 1.0 / 4.0;
+    if (disc < 0.0) {
+        ALOGW("Points are too far apart %f", dsq);
+        float adjust = (float) (sqrt(dsq) / 1.99999);
+        drawArc(p, x0, y0, x1, y1, a * adjust,
+                b * adjust, theta, isMoreThanHalf, isPositiveArc);
+        return; /* Points are too far apart */
+    }
+    double s = sqrt(disc);
+    double sdx = s * dx;
+    double sdy = s * dy;
+    double cx;
+    double cy;
+    if (isMoreThanHalf == isPositiveArc) {
+        cx = xm - sdy;
+        cy = ym + sdx;
+    } else {
+        cx = xm + sdy;
+        cy = ym - sdx;
+    }
+
+    double eta0 = atan2((y0p - cy), (x0p - cx));
+
+    double eta1 = atan2((y1p - cy), (x1p - cx));
+
+    double sweep = (eta1 - eta0);
+    if (isPositiveArc != (sweep >= 0)) {
+        if (sweep > 0) {
+            sweep -= 2 * M_PI;
+        } else {
+            sweep += 2 * M_PI;
+        }
+    }
+
+    cx *= a;
+    cy *= b;
+    double tcx = cx;
+    cx = cx * cosTheta - cy * sinTheta;
+    cy = tcx * sinTheta + cy * cosTheta;
+
+    arcToBezier(p, cx, cy, a, b, x0, y0, thetaD, eta0, sweep);
+}
+
+
+void PathResolver::addCommand(SkPath* outPath, char previousCmd,
+        char cmd, const std::vector<float>* points, size_t start, size_t end) {
+
+    int incr = 2;
+    float reflectiveCtrlPointX;
+    float reflectiveCtrlPointY;
+
+    switch (cmd) {
+    case 'z':
+    case 'Z':
+        outPath->close();
+        // Path is closed here, but we need to move the pen to the
+        // closed position. So we cache the segment's starting position,
+        // and restore it here.
+        currentX = currentSegmentStartX;
+        currentY = currentSegmentStartY;
+        ctrlPointX = currentSegmentStartX;
+        ctrlPointY = currentSegmentStartY;
+        outPath->moveTo(currentX, currentY);
+        break;
+    case 'm':
+    case 'M':
+    case 'l':
+    case 'L':
+    case 't':
+    case 'T':
+        incr = 2;
+        break;
+    case 'h':
+    case 'H':
+    case 'v':
+    case 'V':
+        incr = 1;
+        break;
+    case 'c':
+    case 'C':
+        incr = 6;
+        break;
+    case 's':
+    case 'S':
+    case 'q':
+    case 'Q':
+        incr = 4;
+        break;
+    case 'a':
+    case 'A':
+        incr = 7;
+        break;
+    }
+
+    for (unsigned int k = start; k <= end; k += incr) {
+        switch (cmd) {
+        case 'm': // moveto - Start a new sub-path (relative)
+            currentX += points->at(k + 0);
+            currentY += points->at(k + 1);
+            if (k > start) {
+                // According to the spec, if a moveto is followed by multiple
+                // pairs of coordinates, the subsequent pairs are treated as
+                // implicit lineto commands.
+                outPath->rLineTo(points->at(k + 0), points->at(k + 1));
+            } else {
+                outPath->rMoveTo(points->at(k + 0), points->at(k + 1));
+                currentSegmentStartX = currentX;
+                currentSegmentStartY = currentY;
+            }
+            break;
+        case 'M': // moveto - Start a new sub-path
+            currentX = points->at(k + 0);
+            currentY = points->at(k + 1);
+            if (k > start) {
+                // According to the spec, if a moveto is followed by multiple
+                // pairs of coordinates, the subsequent pairs are treated as
+                // implicit lineto commands.
+                outPath->lineTo(points->at(k + 0), points->at(k + 1));
+            } else {
+                outPath->moveTo(points->at(k + 0), points->at(k + 1));
+                currentSegmentStartX = currentX;
+                currentSegmentStartY = currentY;
+            }
+            break;
+        case 'l': // lineto - Draw a line from the current point (relative)
+            outPath->rLineTo(points->at(k + 0), points->at(k + 1));
+            currentX += points->at(k + 0);
+            currentY += points->at(k + 1);
+            break;
+        case 'L': // lineto - Draw a line from the current point
+            outPath->lineTo(points->at(k + 0), points->at(k + 1));
+            currentX = points->at(k + 0);
+            currentY = points->at(k + 1);
+            break;
+        case 'h': // horizontal lineto - Draws a horizontal line (relative)
+            outPath->rLineTo(points->at(k + 0), 0);
+            currentX += points->at(k + 0);
+            break;
+        case 'H': // horizontal lineto - Draws a horizontal line
+            outPath->lineTo(points->at(k + 0), currentY);
+            currentX = points->at(k + 0);
+            break;
+        case 'v': // vertical lineto - Draws a vertical line from the current point (r)
+            outPath->rLineTo(0, points->at(k + 0));
+            currentY += points->at(k + 0);
+            break;
+        case 'V': // vertical lineto - Draws a vertical line from the current point
+            outPath->lineTo(currentX, points->at(k + 0));
+            currentY = points->at(k + 0);
+            break;
+        case 'c': // curveto - Draws a cubic Bézier curve (relative)
+            outPath->rCubicTo(points->at(k + 0), points->at(k + 1), points->at(k + 2), points->at(k + 3),
+                    points->at(k + 4), points->at(k + 5));
+
+            ctrlPointX = currentX + points->at(k + 2);
+            ctrlPointY = currentY + points->at(k + 3);
+            currentX += points->at(k + 4);
+            currentY += points->at(k + 5);
+
+            break;
+        case 'C': // curveto - Draws a cubic Bézier curve
+            outPath->cubicTo(points->at(k + 0), points->at(k + 1), points->at(k + 2), points->at(k + 3),
+                    points->at(k + 4), points->at(k + 5));
+            currentX = points->at(k + 4);
+            currentY = points->at(k + 5);
+            ctrlPointX = points->at(k + 2);
+            ctrlPointY = points->at(k + 3);
+            break;
+        case 's': // smooth curveto - Draws a cubic Bézier curve (reflective cp)
+            reflectiveCtrlPointX = 0;
+            reflectiveCtrlPointY = 0;
+            if (previousCmd == 'c' || previousCmd == 's'
+                    || previousCmd == 'C' || previousCmd == 'S') {
+                reflectiveCtrlPointX = currentX - ctrlPointX;
+                reflectiveCtrlPointY = currentY - ctrlPointY;
+            }
+            outPath->rCubicTo(reflectiveCtrlPointX, reflectiveCtrlPointY,
+                    points->at(k + 0), points->at(k + 1),
+                    points->at(k + 2), points->at(k + 3));
+            ctrlPointX = currentX + points->at(k + 0);
+            ctrlPointY = currentY + points->at(k + 1);
+            currentX += points->at(k + 2);
+            currentY += points->at(k + 3);
+            break;
+        case 'S': // shorthand/smooth curveto Draws a cubic Bézier curve(reflective cp)
+            reflectiveCtrlPointX = currentX;
+            reflectiveCtrlPointY = currentY;
+            if (previousCmd == 'c' || previousCmd == 's'
+                    || previousCmd == 'C' || previousCmd == 'S') {
+                reflectiveCtrlPointX = 2 * currentX - ctrlPointX;
+                reflectiveCtrlPointY = 2 * currentY - ctrlPointY;
+            }
+            outPath->cubicTo(reflectiveCtrlPointX, reflectiveCtrlPointY,
+                    points->at(k + 0), points->at(k + 1), points->at(k + 2), points->at(k + 3));
+            ctrlPointX = points->at(k + 0);
+            ctrlPointY = points->at(k + 1);
+            currentX = points->at(k + 2);
+            currentY = points->at(k + 3);
+            break;
+        case 'q': // Draws a quadratic Bézier (relative)
+            outPath->rQuadTo(points->at(k + 0), points->at(k + 1), points->at(k + 2), points->at(k + 3));
+            ctrlPointX = currentX + points->at(k + 0);
+            ctrlPointY = currentY + points->at(k + 1);
+            currentX += points->at(k + 2);
+            currentY += points->at(k + 3);
+            break;
+        case 'Q': // Draws a quadratic Bézier
+            outPath->quadTo(points->at(k + 0), points->at(k + 1), points->at(k + 2), points->at(k + 3));
+            ctrlPointX = points->at(k + 0);
+            ctrlPointY = points->at(k + 1);
+            currentX = points->at(k + 2);
+            currentY = points->at(k + 3);
+            break;
+        case 't': // Draws a quadratic Bézier curve(reflective control point)(relative)
+            reflectiveCtrlPointX = 0;
+            reflectiveCtrlPointY = 0;
+            if (previousCmd == 'q' || previousCmd == 't'
+                    || previousCmd == 'Q' || previousCmd == 'T') {
+                reflectiveCtrlPointX = currentX - ctrlPointX;
+                reflectiveCtrlPointY = currentY - ctrlPointY;
+            }
+            outPath->rQuadTo(reflectiveCtrlPointX, reflectiveCtrlPointY,
+                    points->at(k + 0), points->at(k + 1));
+            ctrlPointX = currentX + reflectiveCtrlPointX;
+            ctrlPointY = currentY + reflectiveCtrlPointY;
+            currentX += points->at(k + 0);
+            currentY += points->at(k + 1);
+            break;
+        case 'T': // Draws a quadratic Bézier curve (reflective control point)
+            reflectiveCtrlPointX = currentX;
+            reflectiveCtrlPointY = currentY;
+            if (previousCmd == 'q' || previousCmd == 't'
+                    || previousCmd == 'Q' || previousCmd == 'T') {
+                reflectiveCtrlPointX = 2 * currentX - ctrlPointX;
+                reflectiveCtrlPointY = 2 * currentY - ctrlPointY;
+            }
+            outPath->quadTo(reflectiveCtrlPointX, reflectiveCtrlPointY,
+                    points->at(k + 0), points->at(k + 1));
+            ctrlPointX = reflectiveCtrlPointX;
+            ctrlPointY = reflectiveCtrlPointY;
+            currentX = points->at(k + 0);
+            currentY = points->at(k + 1);
+            break;
+        case 'a': // Draws an elliptical arc
+            // (rx ry x-axis-rotation large-arc-flag sweep-flag x y)
+            drawArc(outPath,
+                    currentX,
+                    currentY,
+                    points->at(k + 5) + currentX,
+                    points->at(k + 6) + currentY,
+                    points->at(k + 0),
+                    points->at(k + 1),
+                    points->at(k + 2),
+                    points->at(k + 3) != 0,
+                    points->at(k + 4) != 0);
+            currentX += points->at(k + 5);
+            currentY += points->at(k + 6);
+            ctrlPointX = currentX;
+            ctrlPointY = currentY;
+            break;
+        case 'A': // Draws an elliptical arc
+            drawArc(outPath,
+                    currentX,
+                    currentY,
+                    points->at(k + 5),
+                    points->at(k + 6),
+                    points->at(k + 0),
+                    points->at(k + 1),
+                    points->at(k + 2),
+                    points->at(k + 3) != 0,
+                    points->at(k + 4) != 0);
+            currentX = points->at(k + 5);
+            currentY = points->at(k + 6);
+            ctrlPointX = currentX;
+            ctrlPointY = currentY;
+            break;
+        }
+        previousCmd = cmd;
+    }
+}
+
+}; // namespace uirenderer
+}; // namespace android
diff --git a/libs/hwui/VectorDrawablePath.h b/libs/hwui/VectorDrawablePath.h
new file mode 100644
index 0000000..40ce986
--- /dev/null
+++ b/libs/hwui/VectorDrawablePath.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HWUI_VPATH_H
+#define ANDROID_HWUI_VPATH_H
+
+#include "SkPath.h"
+#include <vector>
+
+namespace android {
+namespace uirenderer {
+
+
+
+struct PathData {
+    // TODO: Try using FatVector instead of std::vector and do a micro benchmark on the performance
+    // difference.
+    std::vector<char> verbs;
+    std::vector<size_t> verbSizes;
+    std::vector<float> points;
+    bool operator== (const PathData& data) const {
+        return verbs == data.verbs && verbSizes == data.verbSizes && points == data.points;
+    }
+
+};
+
+class VectorDrawablePath {
+public:
+    VectorDrawablePath(const PathData& nodes);
+    VectorDrawablePath(const VectorDrawablePath& path);
+    VectorDrawablePath(const char* path, size_t strLength);
+    bool canMorph(const PathData& path);
+    bool canMorph(const VectorDrawablePath& path);
+    static void verbsToPath(SkPath* outPath, const PathData* data);
+    static void interpolatePaths(PathData* outPathData, const PathData* from, const PathData* to,
+            float fraction);
+private:
+    PathData mData;
+    SkPath mSkPath;
+};
+
+} // namespace uirenderer
+} // namespace android
+
+#endif // ANDROID_HWUI_VPATH_H
diff --git a/libs/hwui/microbench/PathParserBench.cpp b/libs/hwui/microbench/PathParserBench.cpp
new file mode 100644
index 0000000..198035e
--- /dev/null
+++ b/libs/hwui/microbench/PathParserBench.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <benchmark/Benchmark.h>
+
+#include "PathParser.h"
+
+#include <SkPath.h>
+
+using namespace android;
+using namespace android::uirenderer;
+
+BENCHMARK_NO_ARG(BM_PathParser_parseStringPath);
+void BM_PathParser_parseStringPath::Run(int iter) {
+    const char* pathString = "M 1 1 m 2 2, l 3 3 L 3 3 H 4 h4 V5 v5, Q6 6 6 6 q 6 6 6 6t 7 7 T 7 7 C 8 8 8 8 8 8 c 8 8 8 8 8 8 S 9 9 9 9 s 9 9 9 9 A 10 10 0 1 1 10 10 a 10 10 0 1 1 10 10";
+    SkPath skPath;
+    size_t length = strlen(pathString);
+    StartBenchmarkTiming();
+    for (int i = 0; i < iter; i++) {
+        PathParser::parseStringForSkPath(&skPath, pathString, length);
+    }
+    StopBenchmarkTiming();
+}
diff --git a/libs/hwui/microbench/how_to_run.txt b/libs/hwui/microbench/how_to_run.txt
new file mode 100755
index 0000000..e6f80b2
--- /dev/null
+++ b/libs/hwui/microbench/how_to_run.txt
@@ -0,0 +1,4 @@
+mmm -j8 frameworks/base/libs/hwui &&
+adb push $ANDROID_PRODUCT_OUT/data/local/tmp/hwuimicro \
+    /data/local/tmp/hwuimicro &&
+    adb shell /data/local/tmp/hwuimicro
diff --git a/libs/hwui/renderthread/RenderProxy.cpp b/libs/hwui/renderthread/RenderProxy.cpp
index a1107f0..15ccd6a 100644
--- a/libs/hwui/renderthread/RenderProxy.cpp
+++ b/libs/hwui/renderthread/RenderProxy.cpp
@@ -563,7 +563,10 @@
 void* RenderProxy::postAndWait(MethodInvokeRenderTask* task) {
     void* retval;
     task->setReturnPtr(&retval);
-    mRenderThread.queueAndWait(task);
+    SignalingRenderTask syncTask(task, &mSyncMutex, &mSyncCondition);
+    AutoMutex _lock(mSyncMutex);
+    mRenderThread.queue(&syncTask);
+    mSyncCondition.wait(mSyncMutex);
     return retval;
 }
 
diff --git a/libs/hwui/renderthread/RenderProxy.h b/libs/hwui/renderthread/RenderProxy.h
index d0e601e..338fab6 100644
--- a/libs/hwui/renderthread/RenderProxy.h
+++ b/libs/hwui/renderthread/RenderProxy.h
@@ -117,6 +117,9 @@
 
     DrawFrameTask mDrawFrameTask;
 
+    Mutex mSyncMutex;
+    Condition mSyncCondition;
+
     void destroyContext();
 
     void post(RenderTask* task);
diff --git a/libs/hwui/renderthread/RenderThread.cpp b/libs/hwui/renderthread/RenderThread.cpp
index 526a848..9fb30c9 100644
--- a/libs/hwui/renderthread/RenderThread.cpp
+++ b/libs/hwui/renderthread/RenderThread.cpp
@@ -25,7 +25,9 @@
 #include <gui/ISurfaceComposer.h>
 #include <gui/SurfaceComposerClient.h>
 #include <sys/resource.h>
+#include <utils/Condition.h>
 #include <utils/Log.h>
+#include <utils/Mutex.h>
 
 namespace android {
 namespace uirenderer {
@@ -325,10 +327,16 @@
 }
 
 void RenderThread::queueAndWait(RenderTask* task) {
-    SignalingRenderTask syncTask(task, &mSyncMutex, &mSyncCondition);
-    AutoMutex _lock(mSyncMutex);
+    // These need to be local to the thread to avoid the Condition
+    // signaling the wrong thread. The easiest way to achieve that is to just
+    // make this on the stack, although that has a slight cost to it
+    Mutex mutex;
+    Condition condition;
+    SignalingRenderTask syncTask(task, &mutex, &condition);
+
+    AutoMutex _lock(mutex);
     queue(&syncTask);
-    mSyncCondition.wait(mSyncMutex);
+    condition.wait(mutex);
 }
 
 void RenderThread::queueAtFront(RenderTask* task) {
diff --git a/libs/hwui/renderthread/RenderThread.h b/libs/hwui/renderthread/RenderThread.h
index d8c7e61..076e3d4 100644
--- a/libs/hwui/renderthread/RenderThread.h
+++ b/libs/hwui/renderthread/RenderThread.h
@@ -27,9 +27,7 @@
 #include <utils/Looper.h>
 #include <utils/Thread.h>
 
-#include <condition_variable>
 #include <memory>
-#include <mutex>
 #include <set>
 
 namespace android {
@@ -127,8 +125,6 @@
 
     nsecs_t mNextWakeup;
     TaskQueue mQueue;
-    Mutex mSyncMutex;
-    Condition mSyncCondition;
 
     DisplayInfo mDisplayInfo;
 
diff --git a/libs/hwui/unit_tests/PathParserTests.cpp b/libs/hwui/unit_tests/PathParserTests.cpp
new file mode 100644
index 0000000..244bd6c
--- /dev/null
+++ b/libs/hwui/unit_tests/PathParserTests.cpp
@@ -0,0 +1,172 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include "PathParser.h"
+#include "VectorDrawablePath.h"
+
+#include <functional>
+
+namespace android {
+namespace uirenderer {
+
+struct TestData {
+    const char* pathString;
+    const PathData pathData;
+    const std::function<void(SkPath*)> skPathLamda;
+};
+
+static TestData testData1 {
+    // Path
+    "M2.000000,22.000000l20.000000,0.000000 1e0-2e3z",
+    {
+        // Verbs
+        {'M', 'l', 'z'},
+        // Verb sizes
+        {2, 4, 0},
+        // Points
+        {2, 22, 20, 0,  1, -2000},
+    },
+    [](SkPath* outPath) {
+        outPath->moveTo(2, 22);
+        outPath->rLineTo(20, 0);
+        outPath->rLineTo(1, -2000);
+        outPath->close();
+        outPath->moveTo(2, 22);
+    }
+};
+
+static TestData testData2 {
+    // Path
+    "M 1 1 m 2 2, l 3 3 L 3 3 H 4 h4 V5 v5, Q6 6 6 6 q 6 6 6 6t 7 7 T 7 7 C 8 8 8 8 8 8 c 8 8 8 8 8 8 S 9 9 9 9 s 9 9 9 9 A 10 10 0 1 1 10 10 a 10 10 0 1 1 10 10",
+    {
+        // Verbs
+        {'M', 'm', 'l', 'L', 'H', 'h', 'V', 'v', 'Q', 'q', 't', 'T', 'C', 'c', 'S', 's', 'A', 'a'},
+        // VerbSizes
+        {2, 2, 2, 2, 1, 1, 1, 1, 4, 4, 2, 2, 6, 6, 4, 4, 7, 7},
+        // Points
+        {1.0, 1.0, 2.0, 2.0, 3.0, 3.0, 3.0, 3.0, 4.0, 4.0, 5.0, 5.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 7.0, 7.0, 7.0, 7.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 10.0, 10.0, 0.0, 1.0, 1.0, 10.0, 10.0, 10.0, 10.0, 0.0, 1.0, 1.0, 10.0, 10.0, }
+    },
+    [](SkPath* outPath) {
+        outPath->moveTo(1.0, 1.0);
+        outPath->rMoveTo(2.0, 2.0);
+        outPath->rLineTo(3.0, 3.0);
+        outPath->lineTo(3.0, 3.0);
+        outPath->lineTo(4.0, 3.0);
+        outPath->rLineTo(4.0, 0);
+        outPath->lineTo(8.0, 5.0);
+        outPath->rLineTo(0, 5.0);
+        outPath->quadTo(6.0, 6.0, 6.0, 6.0);
+        outPath->rQuadTo(6.0, 6.0, 6.0, 6.0);
+        outPath->rQuadTo(0.0, 0.0, 7.0, 7.0);
+        outPath->quadTo(26.0, 26.0, 7.0, 7.0);
+        outPath->cubicTo(8.0, 8.0, 8.0, 8.0, 8.0, 8.0);
+        outPath->rCubicTo(8.0, 8.0, 8.0, 8.0, 8.0, 8.0);
+        outPath->cubicTo(16.0, 16.0, 9.0, 9.0, 9.0, 9.0);
+        outPath->rCubicTo(0.0, 0.0, 9.0, 9.0, 9.0, 9.0);
+        outPath->cubicTo(18.447775037328352, 20.404243860300607, 17.998389141249767, 22.8911717921705, 16.737515350332117, 24.986664170401575);
+        outPath->cubicTo(15.476641559414468, 27.08215654863265, 13.489843598291483, 28.644011882390082, 11.155893964798905, 29.37447073281729);
+        outPath->cubicTo(8.821944331306327, 30.1049295832445, 6.299226382436471, 29.954422532383525, 4.0686829203897235, 28.951642951534332);
+        outPath->cubicTo(1.838139458342976, 27.94886337068514, 0.05113662931485696, 26.161860541657013, -0.9516429515343354, 23.931317079610267);
+        outPath->cubicTo(-1.9544225323835278, 21.70077361756352, -2.1049295832444987, 19.178055668693663, -1.37447073281729, 16.844106035201087);
+        outPath->cubicTo(-0.6440118823900814, 14.51015640170851, 0.9178434513673546, 12.523358440585524, 3.0133358295984305, 11.262484649667876);
+        outPath->cubicTo(5.108828207829506, 10.001610858750228, 7.5957561396993984, 9.552224962671648, 10.000000000000005, 10.0);
+        outPath->cubicTo(10.0, 7.348852265086975, 11.054287646850167, 4.803576729418881, 12.928932188134523, 2.9289321881345254);
+        outPath->cubicTo(14.803576729418879, 1.0542876468501696, 17.348852265086972, 4.870079381441987E-16, 19.999999999999996, 0.0);
+        outPath->cubicTo(22.65114773491302, -4.870079381441987E-16, 25.19642327058112, 1.0542876468501678, 27.071067811865476, 2.9289321881345227);
+        outPath->cubicTo(28.94571235314983, 4.803576729418878, 30.0, 7.348852265086974, 30.0, 9.999999999999998);
+        outPath->cubicTo(30.0, 12.651147734913023, 28.94571235314983, 15.19642327058112, 27.071067811865476, 17.071067811865476);
+        outPath->cubicTo(25.19642327058112, 18.94571235314983, 22.651147734913028, 20.0, 20.000000000000004, 20.0);
+    }
+};
+
+static TestData testData3 {
+    // Path
+    "M5.3,13.2c-0.1,0.0 -0.3,0.0 -0.4,-0.1c-0.3,-0.2 -0.4,-0.7 -0.2,-1.0c1.3,-1.9 2.9,-3.4 4.9,-4.5c4.1,-2.2 9.3,-2.2 13.4,0.0c1.9,1.1 3.6,2.5 4.9,4.4c0.2,0.3 0.1,0.8 -0.2,1.0c-0.3,0.2 -0.8,0.1 -1.0,-0.2c-1.2,-1.7 -2.6,-3.0 -4.3,-4.0c-3.7,-2.0 -8.3,-2.0 -12.0,0.0c-1.7,0.9 -3.2,2.3 -4.3,4.0C5.7,13.1 5.5,13.2 5.3,13.2z",
+    {
+        // Verbs
+        {'M', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'C', 'z'},
+        // Verb sizes
+        {2, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 0},
+        // Points
+        {5.3, 13.2, -0.1, 0, -0.3, 0, -0.4, -0.1, -0.3, -0.2, -0.4, -0.7, -0.2, -1, 1.3, -1.9, 2.9, -3.4, 4.9, -4.5, 4.1, -2.2, 9.3, -2.2, 13.4, 0, 1.9, 1.1, 3.6, 2.5, 4.9, 4.4, 0.2, 0.3, 0.1, 0.8, -0.2, 1, -0.3, 0.2, -0.8, 0.1, -1, -0.2, -1.2, -1.7, -2.6, -3, -4.3, -4, -3.7, -2, -8.3, -2, -12, 0, -1.7, 0.9, -3.2, 2.3, -4.3, 4, 5.7, 13.1, 5.5, 13.2, 5.3, 13.2},
+    },
+    [](SkPath* outPath) {
+        outPath->moveTo(5.3, 13.2);
+        outPath->rCubicTo(-0.1, 0.0, -0.3, 0.0, -0.4, -0.1);
+        outPath->rCubicTo(-0.3, -0.2, -0.4, -0.7, -0.2, -1.0);
+        outPath->rCubicTo(1.3, -1.9, 2.9, -3.4, 4.9, -4.5);
+        outPath->rCubicTo(4.1, -2.2, 9.3, -2.2, 13.4, 0.0);
+        outPath->rCubicTo(1.9, 1.1, 3.6, 2.5, 4.9, 4.4);
+        outPath->rCubicTo(0.2, 0.3, 0.1, 0.8, -0.2, 1.0);
+        outPath->rCubicTo(-0.3, 0.2, -0.8, 0.1, -1.0, -0.2);
+        outPath->rCubicTo(-1.2, -1.7, -2.6, -3.0, -4.3, -4.0);
+        outPath->rCubicTo(-3.7, -2.0, -8.3, -2.0, -12.0, 0.0);
+        outPath->rCubicTo(-1.7, 0.9, -3.2, 2.3, -4.3, 4.0);
+        outPath->cubicTo(5.7, 13.1, 5.5, 13.2, 5.3, 13.2);
+        outPath->close();
+        outPath->moveTo(5.3, 13.2);
+    }
+};
+
+static TestData testData4 {
+    // Path
+    "l0.0.0.5.0.0.5-0.5.0.0-.5z",
+    {
+        // Verbs
+        {'l', 'z'},
+        // Verb sizes
+        {10, 0},
+        // Points
+        {0, 0, 0.5, 0, 0, 0.5, -0.5, 0, 0, -0.5},
+    },
+    [](SkPath* outPath) {
+        outPath->rLineTo(0.0, 0.0);
+        outPath->rLineTo(0.5, 0.0);
+        outPath->rLineTo(0.0, 0.5);
+        outPath->rLineTo(-0.5, 0.0);
+        outPath->rLineTo(0.0, -0.5);
+        outPath->close();
+        outPath->moveTo(0.0, 0.0);
+    }
+};
+
+const static TestData testDataSet[] = {testData1, testData2, testData3, testData4};
+
+TEST(PathPaser, parseString) {
+
+    for (int i = 0; i < 4; i++) {
+        // Test generated path data against the given data.
+        PathData pathData;
+        TestData testData = testDataSet[i];
+        size_t length = strlen(testData.pathString);
+        PathParser::getPathDataFromString(&pathData, testData.pathString, length);
+        PathParser::dump(pathData);
+        EXPECT_EQ(testData.pathData, pathData);
+
+        // Test SkPath generated
+        SkPath expectedPath;
+        testData.skPathLamda(&expectedPath);
+        SkPath actualPath;
+        VectorDrawablePath::verbsToPath(&actualPath, &pathData);
+        EXPECT_EQ(expectedPath, actualPath);
+    }
+
+}
+
+}; // namespace uirenderer
+}; // namespace android
diff --git a/libs/hwui/utils/FatVector.h b/libs/hwui/utils/FatVector.h
index 315c249..93d37c2 100644
--- a/libs/hwui/utils/FatVector.h
+++ b/libs/hwui/utils/FatVector.h
@@ -29,6 +29,7 @@
 #include "utils/Macros.h"
 
 #include <stddef.h>
+#include <stdlib.h>
 #include <type_traits>
 #include <utils/Log.h>
 
@@ -95,6 +96,7 @@
     FatVector(size_t capacity) : FatVector() {
         this->resize(capacity);
     }
+
 private:
     typename InlineStdAllocator<T, SIZE>::Allocation mAllocation;
 };
diff --git a/media/jni/android_media_MediaCodec.cpp b/media/jni/android_media_MediaCodec.cpp
index e8f680f..49b579c 100644
--- a/media/jni/android_media_MediaCodec.cpp
+++ b/media/jni/android_media_MediaCodec.cpp
@@ -834,29 +834,36 @@
         env->GetMethodID(clazz.get(), "<init>", "(ILjava/lang/String;)V");
     CHECK(constructID != NULL);
 
-    jstring msgObj = env->NewStringUTF(msg != NULL ? msg : "Unknown Error");
+    const char *defaultMsg = "Unknown Error";
 
     /* translate OS errors to Java API CryptoException errorCodes (which are positive) */
     switch (err) {
         case ERROR_DRM_NO_LICENSE:
             err = gCryptoErrorCodes.cryptoErrorNoKey;
+            defaultMsg = "Crypto key not available";
             break;
         case ERROR_DRM_LICENSE_EXPIRED:
             err = gCryptoErrorCodes.cryptoErrorKeyExpired;
+            defaultMsg = "License expired";
             break;
         case ERROR_DRM_RESOURCE_BUSY:
             err = gCryptoErrorCodes.cryptoErrorResourceBusy;
+            defaultMsg = "Resource busy or unavailable";
             break;
         case ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION:
             err = gCryptoErrorCodes.cryptoErrorInsufficientOutputProtection;
+            defaultMsg = "Required output protections are not active";
             break;
         case ERROR_DRM_SESSION_NOT_OPENED:
             err = gCryptoErrorCodes.cryptoErrorSessionNotOpened;
+            defaultMsg = "Attempted to use a closed session";
             break;
         default:  /* Other negative DRM error codes go out as is. */
             break;
     }
 
+    jstring msgObj = env->NewStringUTF(msg != NULL ? msg : defaultMsg);
+
     jthrowable exception =
         (jthrowable)env->NewObject(clazz.get(), constructID, err, msgObj);
 
diff --git a/packages/DocumentsUI/res/color/item_doc_grid_overlay.xml b/packages/DocumentsUI/res/color/item_doc_grid_overlay.xml
deleted file mode 100644
index bf19d4e..0000000
--- a/packages/DocumentsUI/res/color/item_doc_grid_overlay.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2015 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item
-        android:state_activated="true"
-        android:color="?android:attr/colorAccent"
-        android:alpha="0.1" />
-    <item
-        android:state_enabled="false"
-        android:color="?android:attr/colorBackground"
-        android:alpha="0.5" />
-    <item
-        android:color="@android:color/transparent" />
-</selector>
diff --git a/packages/DocumentsUI/res/drawable-hdpi/ic_grid_selection_check.png b/packages/DocumentsUI/res/drawable-hdpi/ic_grid_selection_check.png
deleted file mode 100644
index f3007c2..0000000
--- a/packages/DocumentsUI/res/drawable-hdpi/ic_grid_selection_check.png
+++ /dev/null
Binary files differ
diff --git a/packages/DocumentsUI/res/drawable-mdpi/ic_grid_selection_check.png b/packages/DocumentsUI/res/drawable-mdpi/ic_grid_selection_check.png
deleted file mode 100644
index 16f2ab9..0000000
--- a/packages/DocumentsUI/res/drawable-mdpi/ic_grid_selection_check.png
+++ /dev/null
Binary files differ
diff --git a/packages/DocumentsUI/res/drawable-xhdpi/ic_grid_selection_check.png b/packages/DocumentsUI/res/drawable-xhdpi/ic_grid_selection_check.png
deleted file mode 100644
index 0885320..0000000
--- a/packages/DocumentsUI/res/drawable-xhdpi/ic_grid_selection_check.png
+++ /dev/null
Binary files differ
diff --git a/packages/DocumentsUI/res/drawable-xxhdpi/ic_grid_selection_check.png b/packages/DocumentsUI/res/drawable-xxhdpi/ic_grid_selection_check.png
deleted file mode 100644
index 083bbcc..0000000
--- a/packages/DocumentsUI/res/drawable-xxhdpi/ic_grid_selection_check.png
+++ /dev/null
Binary files differ
diff --git a/packages/DocumentsUI/res/drawable-xxxhdpi/ic_grid_selection_check.png b/packages/DocumentsUI/res/drawable-xxxhdpi/ic_grid_selection_check.png
deleted file mode 100644
index 74b1ca5..0000000
--- a/packages/DocumentsUI/res/drawable-xxxhdpi/ic_grid_selection_check.png
+++ /dev/null
Binary files differ
diff --git a/packages/DocumentsUI/res/drawable/item_doc_grid_overlay.xml b/packages/DocumentsUI/res/drawable/item_doc_grid_overlay.xml
deleted file mode 100644
index 3f50fb9..0000000
--- a/packages/DocumentsUI/res/drawable/item_doc_grid_overlay.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2013 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
-       android:shape="rectangle">
-    <solid android:color="@color/item_doc_grid_overlay" />
-</shape>
diff --git a/packages/DocumentsUI/res/drawable/item_doc_grid_overlay_icon.xml b/packages/DocumentsUI/res/drawable/item_doc_grid_overlay_icon.xml
deleted file mode 100644
index d40de1e..0000000
--- a/packages/DocumentsUI/res/drawable/item_doc_grid_overlay_icon.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2014 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android" android:constantSize="true">
-    <item android:state_focused="true" android:state_activated="true" android:drawable="@drawable/ic_grid_selection_check" />
-    <item android:state_focused="false" android:state_activated="true" android:drawable="@drawable/ic_grid_selection_check" />
-    <item android:drawable="@android:color/transparent" />
-</selector>
diff --git a/packages/DocumentsUI/res/layout/item_doc_grid.xml b/packages/DocumentsUI/res/layout/item_doc_grid.xml
index 15b12ce..1dfb34a 100644
--- a/packages/DocumentsUI/res/layout/item_doc_grid.xml
+++ b/packages/DocumentsUI/res/layout/item_doc_grid.xml
@@ -14,132 +14,110 @@
      limitations under the License.
 -->
 
-<com.android.documentsui.GridItem xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="@dimen/grid_item_height"
+    android:layout_height="wrap_content"
     android:layout_margin="@dimen/grid_item_margin"
     android:background="@color/item_doc_grid_background"
     android:focusable="true">
 
-    <ImageView
-        android:id="@+id/icon_thumb"
+    <!-- Main item thumbnail.  Comprised of two overlapping images, the
+         visibility of which is controlled by code in
+         DirectoryFragment.java. -->
+    <FrameLayout
+        android:id="@+id/thumbnail"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:scaleType="centerCrop"
-        android:contentDescription="@null" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="vertical">
-
+        android:layout_height="wrap_content"
+        android:paddingBottom="8dp">
+      
+        <com.android.documentsui.GridItemThumbnail
+            android:id="@+id/icon_thumb"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:scaleType="centerCrop"
+            android:contentDescription="@null" />
+  
         <ImageView
             android:id="@+id/icon_mime"
             android:layout_width="match_parent"
-            android:layout_height="0dp"
-            android:layout_weight="1"
+            android:layout_height="wrap_content"
             android:scaleType="centerInside"
             android:contentDescription="@null" />
+        
+    </FrameLayout>
+  
+    <!-- Item nameplate.  Has a mime-type icon and some text fields (title,
+         size, mod-time, etc). -->
+    <TextView
+        android:id="@android:id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/thumbnail"
+        android:layout_toEndOf="@android:id/icon1"
+        android:singleLine="true"
+        android:ellipsize="middle"
+        android:textAlignment="viewStart"
+        android:paddingEnd="12dp"
+        android:textAppearance="@android:style/TextAppearance.Material.Subhead"
+        android:textColor="@*android:color/primary_text_default_material_light" />
 
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="@color/item_doc_grid_protect_background"
-            android:orientation="vertical"
-            android:paddingStart="16dp"
-            android:paddingEnd="12dp"
-            android:paddingTop="8dp"
-            android:paddingBottom="8dp">
+    <TextView
+        android:id="@+id/size"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@android:id/title"
+        android:layout_toEndOf="@android:id/icon1"
+        android:paddingEnd="4dp"
+        android:singleLine="true"
+        android:ellipsize="end"
+        android:textAlignment="viewStart"
+        android:textAppearance="@android:style/TextAppearance.Material.Caption"
+        android:textColor="@*android:color/primary_text_default_material_light" />
 
-            <LinearLayout
-                android:id="@+id/line1"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:gravity="center_vertical"
-                android:orientation="horizontal"
-                android:baselineAligned="false">
-
-                <TextView
-                    android:id="@android:id/title"
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="1"
-                    android:singleLine="true"
-                    android:ellipsize="middle"
-                    android:textAlignment="viewStart"
-                    android:textAppearance="@android:style/TextAppearance.Material.Subhead"
-                    android:textColor="@*android:color/primary_text_default_material_dark" />
-
-                <ImageView
-                    android:id="@android:id/icon1"
-                    android:layout_width="@dimen/root_icon_size"
-                    android:layout_height="@dimen/root_icon_size"
-                    android:layout_marginStart="8dp"
-                    android:scaleType="centerInside"
-                    android:contentDescription="@null" />
-
-            </LinearLayout>
-
-            <LinearLayout
-                android:id="@+id/line2"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:gravity="center_vertical"
-                android:orientation="horizontal"
-                android:baselineAligned="false">
-
-                <TextView
-                    android:id="@+id/date"
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="0.5"
-                    android:singleLine="true"
-                    android:ellipsize="end"
-                    android:textAlignment="viewStart"
-                    android:textAppearance="@android:style/TextAppearance.Material.Caption"
-                    android:textColor="@*android:color/primary_text_default_material_dark" />
-
-                <TextView
-                    android:id="@+id/size"
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="0.5"
-                    android:layout_marginStart="8dp"
-                    android:singleLine="true"
-                    android:ellipsize="end"
-                    android:textAlignment="viewStart"
-                    android:textAppearance="@android:style/TextAppearance.Material.Caption"
-                    android:textColor="@*android:color/primary_text_default_material_dark" />
-
-                <ImageView
-                    android:id="@android:id/icon2"
-                    android:layout_width="@dimen/root_icon_size"
-                    android:layout_height="@dimen/root_icon_size"
-                    android:layout_marginStart="8dp"
-                    android:scaleType="centerInside"
-                    android:contentDescription="@null"
-                    android:visibility="gone" />
-
-            </LinearLayout>
-
-        </LinearLayout>
-
-    </LinearLayout>
-
+    <TextView
+        android:id="@+id/date"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@android:id/title"
+        android:layout_toEndOf="@id/size"
+        android:paddingEnd="12dp"
+        android:singleLine="true"
+        android:ellipsize="end"
+        android:textAlignment="viewStart"
+        android:textAppearance="@android:style/TextAppearance.Material.Caption"
+        android:textColor="@*android:color/primary_text_default_material_light" />
+    
     <ImageView
+        android:id="@android:id/icon1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:layout_below="@id/thumbnail"
+        android:layout_alignParentLeft="true"
+        android:layout_alignBottom="@id/size"
+        android:layout_alignTop="@android:id/title"
+        android:scaleType="centerInside"
+        android:contentDescription="@null"
+        android:paddingStart="12dp"
+        android:paddingEnd="8dp"/>
+
+    <!-- Use an explicit spacer so we can align things to it. -->
+    <Space
+        android:id="@+id/bottomPadding"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:src="@drawable/item_doc_grid_overlay"
+        android:layout_height="8dp"
+        android:layout_below="@id/size" />
+
+    <!-- An overlay that draws the item border when it is focused. -->
+    <View
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignBottom="@id/bottomPadding"
+        android:layout_alignTop="@id/thumbnail"
+        android:layout_alignLeft="@id/thumbnail"
+        android:layout_alignRight="@id/thumbnail"
         android:contentDescription="@null"
         android:background="@drawable/item_doc_grid_border"
         android:duplicateParentState="true" />
 
-    <ImageView
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:src="@drawable/item_doc_grid_overlay_icon"
-        android:scaleType="center"
-        android:contentDescription="@null"
-        android:duplicateParentState="true" />
-
-</com.android.documentsui.GridItem>
+</RelativeLayout>
diff --git a/packages/DocumentsUI/res/values/colors.xml b/packages/DocumentsUI/res/values/colors.xml
index a376418..68c8b65 100644
--- a/packages/DocumentsUI/res/values/colors.xml
+++ b/packages/DocumentsUI/res/values/colors.xml
@@ -24,7 +24,7 @@
     
     <color name="directory_background">@*android:color/material_grey_300</color>
     <color name="item_doc_grid_background">@android:color/white</color>
-    <color name="item_doc_grid_protect_background">#88000000</color>
+    <color name="item_doc_grid_protect_background">@android:color/white</color>
     <color name="band_select_background">#88ffffff</color>
     <color name="band_select_border">#44000000</color>
 </resources>
diff --git a/packages/DocumentsUI/src/com/android/documentsui/GridItem.java b/packages/DocumentsUI/src/com/android/documentsui/GridItemThumbnail.java
similarity index 80%
rename from packages/DocumentsUI/src/com/android/documentsui/GridItem.java
rename to packages/DocumentsUI/src/com/android/documentsui/GridItemThumbnail.java
index 990dca7..38d6d72 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/GridItem.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/GridItemThumbnail.java
@@ -18,22 +18,21 @@
 
 import android.content.Context;
 import android.util.AttributeSet;
-import android.widget.FrameLayout;
+import android.widget.ImageView;
 
 /**
- * A FrameLayout subclass used by DirectoryFragment. Ensures that the resulting grid item is always
- * square.
+ * Ensures that grid thumbnails are always square.
  */
-public class GridItem extends FrameLayout {
-    public GridItem(Context context) {
+public class GridItemThumbnail extends ImageView {
+    public GridItemThumbnail(Context context) {
         super(context);
     }
 
-    public GridItem(Context context, AttributeSet attrs) {
+    public GridItemThumbnail(Context context, AttributeSet attrs) {
         super(context, attrs);
     }
 
-    public GridItem(Context context, AttributeSet attrs, int defStyle) {
+    public GridItemThumbnail(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
     }
 
diff --git a/packages/DocumentsUI/src/com/android/documentsui/dirlist/DirectoryFragment.java b/packages/DocumentsUI/src/com/android/documentsui/dirlist/DirectoryFragment.java
index b95c001e..21420c8 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/dirlist/DirectoryFragment.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/dirlist/DirectoryFragment.java
@@ -1080,14 +1080,12 @@
 
             holder.setSelected(isSelected(position));
 
-            final View line1 = itemView.findViewById(R.id.line1);
             final View line2 = itemView.findViewById(R.id.line2);
 
             final ImageView iconMime = (ImageView) itemView.findViewById(R.id.icon_mime);
             final ImageView iconThumb = (ImageView) itemView.findViewById(R.id.icon_thumb);
             final TextView title = (TextView) itemView.findViewById(android.R.id.title);
             final ImageView icon1 = (ImageView) itemView.findViewById(android.R.id.icon1);
-            final ImageView icon2 = (ImageView) itemView.findViewById(android.R.id.icon2);
             final TextView summary = (TextView) itemView.findViewById(android.R.id.summary);
             final TextView date = (TextView) itemView.findViewById(R.id.date);
             final TextView size = (TextView) itemView.findViewById(R.id.size);
@@ -1140,13 +1138,14 @@
                         getDocumentIcon(mContext, docAuthority, docId, docMimeType, docIcon, state));
             }
 
-            boolean hasLine1 = false;
             boolean hasLine2 = false;
 
             final boolean hideTitle = (state.derivedMode == MODE_GRID) && mHideGridTitles;
             if (!hideTitle) {
                 title.setText(docDisplayName);
-                hasLine1 = true;
+                title.setVisibility(View.VISIBLE);
+            } else {
+                title.setVisibility(View.GONE);
             }
 
             Drawable iconDrawable = null;
@@ -1154,11 +1153,7 @@
                 // We've already had to enumerate roots before any results can
                 // be shown, so this will never block.
                 final RootInfo root = roots.getRootBlocking(docAuthority, docRootId);
-                if (state.derivedMode == MODE_GRID) {
-                    iconDrawable = root.loadGridIcon(mContext);
-                } else {
-                    iconDrawable = root.loadIcon(mContext);
-                }
+                iconDrawable = root.loadIcon(mContext);
 
                 if (summary != null) {
                     final boolean alwaysShowSummary = getResources()
@@ -1200,16 +1195,10 @@
             }
 
             if (icon1 != null) icon1.setVisibility(View.GONE);
-            if (icon2 != null) icon2.setVisibility(View.GONE);
 
             if (iconDrawable != null) {
-                if (hasLine1) {
-                    icon1.setVisibility(View.VISIBLE);
-                    icon1.setImageDrawable(iconDrawable);
-                } else {
-                    icon2.setVisibility(View.VISIBLE);
-                    icon2.setImageDrawable(iconDrawable);
-                }
+                icon1.setVisibility(View.VISIBLE);
+                icon1.setImageDrawable(iconDrawable);
             }
 
             if (docLastModified == -1) {
@@ -1231,9 +1220,6 @@
                 size.setVisibility(View.GONE);
             }
 
-            if (line1 != null) {
-                line1.setVisibility(hasLine1 ? View.VISIBLE : View.GONE);
-            }
             if (line2 != null) {
                 line2.setVisibility(hasLine2 ? View.VISIBLE : View.GONE);
             }
@@ -1243,7 +1229,6 @@
             iconMime.setAlpha(iconAlpha);
             iconThumb.setAlpha(iconAlpha);
             if (icon1 != null) icon1.setAlpha(iconAlpha);
-            if (icon2 != null) icon2.setAlpha(iconAlpha);
 
             if (DEBUG_ENABLE_DND) {
                 setupDragAndDropOnDocumentView(itemView, cursor);
diff --git a/packages/DocumentsUI/src/com/android/documentsui/model/RootInfo.java b/packages/DocumentsUI/src/com/android/documentsui/model/RootInfo.java
index 501392c..723700d 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/model/RootInfo.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/model/RootInfo.java
@@ -249,15 +249,6 @@
         }
     }
 
-    public Drawable loadGridIcon(Context context) {
-        if (derivedIcon != 0) {
-            return IconUtils.applyTintAttr(context, derivedIcon,
-                    android.R.attr.textColorPrimaryInverse);
-        } else {
-            return IconUtils.loadPackageIcon(context, authority, icon);
-        }
-    }
-
     public Drawable loadToolbarIcon(Context context) {
         if (derivedIcon != 0) {
             return IconUtils.applyTintAttr(context, derivedIcon,
diff --git a/packages/Keyguard/res/values-zh-rCN/strings.xml b/packages/Keyguard/res/values-zh-rCN/strings.xml
index 5b1e45d..c7b217c 100644
--- a/packages/Keyguard/res/values-zh-rCN/strings.xml
+++ b/packages/Keyguard/res/values-zh-rCN/strings.xml
@@ -92,8 +92,8 @@
     <string name="kg_failed_attempts_almost_at_erase_profile" product="default" msgid="6853071165802933545">"您已经 <xliff:g id="NUMBER_0">%d</xliff:g> 次错误地尝试解锁手机。如果再尝试 <xliff:g id="NUMBER_1">%d</xliff:g> 次后仍不成功,系统将移除此工作资料,这会删除所有的工作资料数据。"</string>
     <string name="kg_failed_attempts_now_erasing_profile" product="tablet" msgid="4686386497449912146">"您已经 <xliff:g id="NUMBER">%d</xliff:g> 次错误地尝试解锁平板电脑。系统将移除此工作资料,这会删除所有的工作资料数据。"</string>
     <string name="kg_failed_attempts_now_erasing_profile" product="default" msgid="4951507352869831265">"您已经 <xliff:g id="NUMBER">%d</xliff:g> 次错误地尝试解锁手机。系统将移除此工作资料,这会删除所有的工作资料数据。"</string>
-    <string name="kg_failed_attempts_almost_at_login" product="tablet" msgid="3253575572118914370">"您已连续 <xliff:g id="NUMBER_0">%d</xliff:g> 次画错解锁图案。如果再尝试 <xliff:g id="NUMBER_1">%d</xliff:g> 次后仍不成功,系统就会要求您使用自己的电子邮件帐户解锁平板电脑。\n\n请在 <xliff:g id="NUMBER_2">%d</xliff:g> 秒后重试。"</string>
-    <string name="kg_failed_attempts_almost_at_login" product="default" msgid="1437638152015574839">"您已连续 <xliff:g id="NUMBER_0">%d</xliff:g> 次画错解锁图案。如果再尝试 <xliff:g id="NUMBER_1">%d</xliff:g> 次后仍不成功,系统就会要求您使用自己的电子邮件帐户解锁手机。\n\n请在 <xliff:g id="NUMBER_2">%d</xliff:g> 秒后重试。"</string>
+    <string name="kg_failed_attempts_almost_at_login" product="tablet" msgid="3253575572118914370">"您已连续 <xliff:g id="NUMBER_0">%d</xliff:g> 次画错解锁图案。如果再尝试 <xliff:g id="NUMBER_1">%d</xliff:g> 次后仍不成功,系统就会要求您使用自己的电子邮件帐号解锁平板电脑。\n\n请在 <xliff:g id="NUMBER_2">%d</xliff:g> 秒后重试。"</string>
+    <string name="kg_failed_attempts_almost_at_login" product="default" msgid="1437638152015574839">"您已连续 <xliff:g id="NUMBER_0">%d</xliff:g> 次画错解锁图案。如果再尝试 <xliff:g id="NUMBER_1">%d</xliff:g> 次后仍不成功,系统就会要求您使用自己的电子邮件帐号解锁手机。\n\n请在 <xliff:g id="NUMBER_2">%d</xliff:g> 秒后重试。"</string>
     <string name="kg_password_wrong_pin_code_pukked" msgid="30531039455764924">"SIM卡PIN码不正确,您现在必须联系运营商为您解锁设备。"</string>
     <plurals name="kg_password_wrong_pin_code" formatted="false" msgid="6721575017538162249">
       <item quantity="other">SIM 卡 PIN 码不正确,您还可尝试 <xliff:g id="NUMBER_1">%d</xliff:g> 次。</item>
diff --git a/packages/PrintSpooler/res/layout/print_activity.xml b/packages/PrintSpooler/res/layout/print_activity.xml
index 6b8aa47..a2f710d 100644
--- a/packages/PrintSpooler/res/layout/print_activity.xml
+++ b/packages/PrintSpooler/res/layout/print_activity.xml
@@ -69,7 +69,9 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="16dip"
             android:textAppearance="?android:attr/textAppearanceMedium"
-            android:textColor="?android:attr/textColorPrimary">
+            android:textColor="?android:attr/textColorPrimary"
+            android:singleLine="true"
+            android:ellipsize="end">
         </TextView>
 
         <TextView
@@ -87,7 +89,9 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="16dip"
             android:textAppearance="?android:attr/textAppearanceMedium"
-            android:textColor="?android:attr/textColorPrimary">
+            android:textColor="?android:attr/textColorPrimary"
+            android:singleLine="true"
+            android:ellipsize="end">
         </TextView>
 
     </LinearLayout>
diff --git a/packages/PrintSpooler/res/values-af/strings.xml b/packages/PrintSpooler/res/values-af/strings.xml
index 0cfa0de..1c39a7d 100644
--- a/packages/PrintSpooler/res/values-af/strings.xml
+++ b/packages/PrintSpooler/res/values-af/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Geen verbinding met drukker nie"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"onbekend"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – nie beskikbaar nie"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Gebruik <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Jou dokument kan dalk deur een of meer bedieners op pad na die drukker gaan."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Swart en wit"</item>
     <item msgid="2762241247228983754">"Kleur"</item>
diff --git a/packages/PrintSpooler/res/values-am/strings.xml b/packages/PrintSpooler/res/values-am/strings.xml
index 72fc67b..4d8b85e 100644
--- a/packages/PrintSpooler/res/values-am/strings.xml
+++ b/packages/PrintSpooler/res/values-am/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"ከአታሚ ጋር ምንም ግንኙነት የለም"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"አይታወቅም"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – አይገኝም"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> ይጠቀሙ?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"ሰነድዎ ወደ አታሚው በሚሄድበት ወቅት በአንድ ወይም ከዚያ በላይ አገልጋዮች ውስጥ ሊያልፍ ይችላል።"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"ጥቁር እና ነጭ"</item>
     <item msgid="2762241247228983754">"ቀለም"</item>
diff --git a/packages/PrintSpooler/res/values-ar/strings.xml b/packages/PrintSpooler/res/values-ar/strings.xml
index e28c7bd..0fa6ec2 100644
--- a/packages/PrintSpooler/res/values-ar/strings.xml
+++ b/packages/PrintSpooler/res/values-ar/strings.xml
@@ -82,6 +82,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"لا يوجد اتصال بالطابعة"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"غير معروف"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – غير متاحة"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"هل تريد استخدام <xliff:g id="SERVICE">%1$s</xliff:g>؟"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"من الممكن أن يمر المستند عبر خادم أو أكثر أثناء إرساله إلى الطابعة."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"أبيض وأسود"</item>
     <item msgid="2762241247228983754">"ملونة"</item>
diff --git a/packages/PrintSpooler/res/values-az-rAZ/strings.xml b/packages/PrintSpooler/res/values-az-rAZ/strings.xml
index c102745..1837db4 100644
--- a/packages/PrintSpooler/res/values-az-rAZ/strings.xml
+++ b/packages/PrintSpooler/res/values-az-rAZ/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Printerə heç bir bağlantı yoxdur"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"naməlum"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g>– əlçatmaz"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> xidmətindən istifadə edilsin?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Sənədiniz printerə qədər bir və ya daha çox server vasitəsilə keçə bilər."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Qara &amp; Ağ"</item>
     <item msgid="2762241247228983754">"Rəng"</item>
diff --git a/packages/PrintSpooler/res/values-bg/strings.xml b/packages/PrintSpooler/res/values-bg/strings.xml
index c88d0d4..9a8ccef 100644
--- a/packages/PrintSpooler/res/values-bg/strings.xml
+++ b/packages/PrintSpooler/res/values-bg/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Няма връзка с принтера"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"няма данни"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – не е налице"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Да се използва ли „<xliff:g id="SERVICE">%1$s</xliff:g>“?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"По пътя към принтера документът ви може да премине през един или повече сървъри."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Черно-бяло"</item>
     <item msgid="2762241247228983754">"Цветно"</item>
diff --git a/packages/PrintSpooler/res/values-bn-rBD/strings.xml b/packages/PrintSpooler/res/values-bn-rBD/strings.xml
index 45f20a0..4f1646d 100644
--- a/packages/PrintSpooler/res/values-bn-rBD/strings.xml
+++ b/packages/PrintSpooler/res/values-bn-rBD/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"মুদ্রকে কোনো সংযোগ নেই"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"অজানা"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – অনুপলব্ধ"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> ব্যবহার করবেন?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"আপনার দস্তাবেজ মুদ্রকে যাওয়ার সময় এক বা একাধিক সার্ভারের মাধ্যমে পাস হতে পারে।"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"কালো এবং সাদা"</item>
     <item msgid="2762241247228983754">"রঙ"</item>
diff --git a/packages/PrintSpooler/res/values-ca/strings.xml b/packages/PrintSpooler/res/values-ca/strings.xml
index 612be97..fa34c52 100644
--- a/packages/PrintSpooler/res/values-ca/strings.xml
+++ b/packages/PrintSpooler/res/values-ca/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"No hi ha connexió amb la impressora"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"desconegut"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g>: no disponible"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Vols fer servir <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"És possible que el document passi com a mínim per un servidor abans d\'imprimir-se."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Blanc i negre"</item>
     <item msgid="2762241247228983754">"Color"</item>
diff --git a/packages/PrintSpooler/res/values-cs/strings.xml b/packages/PrintSpooler/res/values-cs/strings.xml
index 99ed75d..5c98d616 100644
--- a/packages/PrintSpooler/res/values-cs/strings.xml
+++ b/packages/PrintSpooler/res/values-cs/strings.xml
@@ -78,6 +78,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Nelze se připojit k tiskárně"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"neznámé"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – není k dispozici"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Použít službu <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Dokument může cestou do tiskárny projít jedním i více servery."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Černobíle"</item>
     <item msgid="2762241247228983754">"Barevně"</item>
diff --git a/packages/PrintSpooler/res/values-da/strings.xml b/packages/PrintSpooler/res/values-da/strings.xml
index 526e976..e57d435 100644
--- a/packages/PrintSpooler/res/values-da/strings.xml
+++ b/packages/PrintSpooler/res/values-da/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Ingen forbindelse til printer"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"ukendt"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – ikke tilgængelig"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Vil du bruge <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Dit dokument passerer muligvis gennem én eller flere servere på vej til printeren."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Sort/hvid"</item>
     <item msgid="2762241247228983754">"Farve"</item>
diff --git a/packages/PrintSpooler/res/values-de/strings.xml b/packages/PrintSpooler/res/values-de/strings.xml
index ef5e34c..1005b45 100644
--- a/packages/PrintSpooler/res/values-de/strings.xml
+++ b/packages/PrintSpooler/res/values-de/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Keine Verbindung zum Drucker"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"unbekannt"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – nicht verfügbar"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> verwenden?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Ihr Dokument passiert bei der Übermittlung an den Drucker möglicherweise einen oder mehrere Server."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Schwarz-weiß"</item>
     <item msgid="2762241247228983754">"Farbe"</item>
diff --git a/packages/PrintSpooler/res/values-el/strings.xml b/packages/PrintSpooler/res/values-el/strings.xml
index a4bb04c..75b8447 100644
--- a/packages/PrintSpooler/res/values-el/strings.xml
+++ b/packages/PrintSpooler/res/values-el/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Δεν υπάρχει σύνδεση με εκτυπωτή"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"άγνωστο"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – μη διαθέσιμο"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Να χρησιμοποιηθεί η υπηρεσία <xliff:g id="SERVICE">%1$s</xliff:g>;"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Το έγγραφό σας μπορεί να περάσει από έναν ή περισσότερους διακομιστές κατά τη μετάβαση στον εκτυπωτή."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Ασπρόμαυρο"</item>
     <item msgid="2762241247228983754">"Χρώμα"</item>
diff --git a/packages/PrintSpooler/res/values-en-rAU/strings.xml b/packages/PrintSpooler/res/values-en-rAU/strings.xml
index 9f0d7e5..87349c2 100644
--- a/packages/PrintSpooler/res/values-en-rAU/strings.xml
+++ b/packages/PrintSpooler/res/values-en-rAU/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"No connection to printer"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"unknown"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – unavailable"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Use <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Your document may pass through one or more servers on its way to the printer."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Black &amp; White"</item>
     <item msgid="2762241247228983754">"Colour"</item>
diff --git a/packages/PrintSpooler/res/values-en-rGB/strings.xml b/packages/PrintSpooler/res/values-en-rGB/strings.xml
index 9f0d7e5..87349c2 100644
--- a/packages/PrintSpooler/res/values-en-rGB/strings.xml
+++ b/packages/PrintSpooler/res/values-en-rGB/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"No connection to printer"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"unknown"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – unavailable"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Use <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Your document may pass through one or more servers on its way to the printer."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Black &amp; White"</item>
     <item msgid="2762241247228983754">"Colour"</item>
diff --git a/packages/PrintSpooler/res/values-en-rIN/strings.xml b/packages/PrintSpooler/res/values-en-rIN/strings.xml
index 9f0d7e5..87349c2 100644
--- a/packages/PrintSpooler/res/values-en-rIN/strings.xml
+++ b/packages/PrintSpooler/res/values-en-rIN/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"No connection to printer"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"unknown"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – unavailable"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Use <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Your document may pass through one or more servers on its way to the printer."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Black &amp; White"</item>
     <item msgid="2762241247228983754">"Colour"</item>
diff --git a/packages/PrintSpooler/res/values-es-rUS/strings.xml b/packages/PrintSpooler/res/values-es-rUS/strings.xml
index ef0dbb1..ffd4d79 100644
--- a/packages/PrintSpooler/res/values-es-rUS/strings.xml
+++ b/packages/PrintSpooler/res/values-es-rUS/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"No hay conexión con la impresora."</string>
     <string name="reason_unknown" msgid="5507940196503246139">"desconocido"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g>: no disponible"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"¿Deseas usar <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Es posible que el documento pase por uno o varios servidores antes de imprimirse."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Blanco y negro"</item>
     <item msgid="2762241247228983754">"Color"</item>
diff --git a/packages/PrintSpooler/res/values-es/strings.xml b/packages/PrintSpooler/res/values-es/strings.xml
index 067c134..5660d1b 100644
--- a/packages/PrintSpooler/res/values-es/strings.xml
+++ b/packages/PrintSpooler/res/values-es/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"No hay conexión con la impresora"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"desconocido"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – no disponible"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"¿Usar <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Es posible que el documento pase por uno o varios servidores antes de imprimirse."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Blanco y negro"</item>
     <item msgid="2762241247228983754">"Color"</item>
diff --git a/packages/PrintSpooler/res/values-et-rEE/strings.xml b/packages/PrintSpooler/res/values-et-rEE/strings.xml
index 0227131..fb0f320 100644
--- a/packages/PrintSpooler/res/values-et-rEE/strings.xml
+++ b/packages/PrintSpooler/res/values-et-rEE/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Printeriühendus puudub"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"teadmata"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – pole saadaval"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Kas soovite kasutada teenust <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Printerini jõudmiseks võib dokument läbida ühe või mitu serverit."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Mustvalge"</item>
     <item msgid="2762241247228983754">"Värv"</item>
diff --git a/packages/PrintSpooler/res/values-eu-rES/strings.xml b/packages/PrintSpooler/res/values-eu-rES/strings.xml
index 461a92f..8402a9c 100644
--- a/packages/PrintSpooler/res/values-eu-rES/strings.xml
+++ b/packages/PrintSpooler/res/values-eu-rES/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Inprimagailua ez dago konektatuta"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"ezezaguna"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g>: ez dago erabilgarri"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> erabili nahi duzu?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Baliteke dokumentuak zerbitzari bat edo gehiagotan zehar igarotzea inprimagailurako bidean."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Zuri-beltza"</item>
     <item msgid="2762241247228983754">"Koloretakoa"</item>
diff --git a/packages/PrintSpooler/res/values-fa/strings.xml b/packages/PrintSpooler/res/values-fa/strings.xml
index 0e1629f..ba78460 100644
--- a/packages/PrintSpooler/res/values-fa/strings.xml
+++ b/packages/PrintSpooler/res/values-fa/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"اتصال با چاپگر برقرار نیست"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"نامعلوم"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> - در دسترس نیست"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"از <xliff:g id="SERVICE">%1$s</xliff:g> استفاده شود؟"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"ممکن است سندتان برای رسیدن به چاپگر از یک یا چند سرور عبور کند."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"سیاه و سفید"</item>
     <item msgid="2762241247228983754">"رنگی"</item>
diff --git a/packages/PrintSpooler/res/values-fi/strings.xml b/packages/PrintSpooler/res/values-fi/strings.xml
index faf40e2..3a82702 100644
--- a/packages/PrintSpooler/res/values-fi/strings.xml
+++ b/packages/PrintSpooler/res/values-fi/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Ei yhteyttä tulostimeen"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"tuntematon"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – ei käytettävissä"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Käytetäänkö palvelua <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Asiakirja saattaa kulkea yhden tai useamman palvelimen kautta matkalla tulostimeen."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Mustavalkoinen"</item>
     <item msgid="2762241247228983754">"Väri"</item>
diff --git a/packages/PrintSpooler/res/values-fr-rCA/strings.xml b/packages/PrintSpooler/res/values-fr-rCA/strings.xml
index f949bb7..f49885a 100644
--- a/packages/PrintSpooler/res/values-fr-rCA/strings.xml
+++ b/packages/PrintSpooler/res/values-fr-rCA/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Aucune connexion à l\'imprimante"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"inconnu"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> — indisponible"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Utiliser <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Votre document peut passer par un ou plusieurs serveurs avant d\'arriver à l\'imprimante."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Noir et blanc"</item>
     <item msgid="2762241247228983754">"Couleur"</item>
diff --git a/packages/PrintSpooler/res/values-fr/strings.xml b/packages/PrintSpooler/res/values-fr/strings.xml
index 1f5c716..4dcfa65 100644
--- a/packages/PrintSpooler/res/values-fr/strings.xml
+++ b/packages/PrintSpooler/res/values-fr/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Aucune connexion à l\'imprimante."</string>
     <string name="reason_unknown" msgid="5507940196503246139">"inconnue"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – indisponible"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Utiliser <xliff:g id="SERVICE">%1$s</xliff:g> ?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Votre document peut passer par un ou plusieurs serveurs avant d\'être envoyé sur l\'imprimante."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Noir et blanc"</item>
     <item msgid="2762241247228983754">"Couleur"</item>
diff --git a/packages/PrintSpooler/res/values-gl-rES/strings.xml b/packages/PrintSpooler/res/values-gl-rES/strings.xml
index 0d4b040..c805e30 100644
--- a/packages/PrintSpooler/res/values-gl-rES/strings.xml
+++ b/packages/PrintSpooler/res/values-gl-rES/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Non hai conexión coa impresora"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"descoñecido"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g>: non dispoñible"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Queres usar <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"É posible que o teu documento pase por un ou máis servidores antes de imprimirse."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Branco e negro"</item>
     <item msgid="2762241247228983754">"Cor"</item>
diff --git a/packages/PrintSpooler/res/values-gu-rIN/strings.xml b/packages/PrintSpooler/res/values-gu-rIN/strings.xml
index 28ffc2a..51820f2 100644
--- a/packages/PrintSpooler/res/values-gu-rIN/strings.xml
+++ b/packages/PrintSpooler/res/values-gu-rIN/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"પ્રિન્ટર માટે કોઈ કનેક્શન નથી"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"અજાણ્યું"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – અનુપલબ્ધ"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> નો ઉપયોગ કરીએ?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"તમારો દસ્તાવેજ પ્રિન્ટર સુધીના તેના માર્ગમાં એક અથવા વધુ સર્વર્સથી પસાર થઈ શકે છે."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"શ્યામ અને શ્વેત"</item>
     <item msgid="2762241247228983754">"રંગ"</item>
diff --git a/packages/PrintSpooler/res/values-hi/strings.xml b/packages/PrintSpooler/res/values-hi/strings.xml
index 1a0f7d1..e2bc012 100644
--- a/packages/PrintSpooler/res/values-hi/strings.xml
+++ b/packages/PrintSpooler/res/values-hi/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"प्रिंटर के लिए कोई कनेक्शन नहीं"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"अज्ञात"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – अनुपलब्ध"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> का उपयोग करें?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"प्रिंटर पर जाते समय आपका दस्तावेज़ एक या अधिक सर्वर से गुज़र सकता है."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"श्याम और श्वेत"</item>
     <item msgid="2762241247228983754">"रंग"</item>
diff --git a/packages/PrintSpooler/res/values-hr/strings.xml b/packages/PrintSpooler/res/values-hr/strings.xml
index 3e38d65..64c4a58 100644
--- a/packages/PrintSpooler/res/values-hr/strings.xml
+++ b/packages/PrintSpooler/res/values-hr/strings.xml
@@ -76,6 +76,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Nema veze s pisačem"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"nepoznato"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – zadatak nije dostupan"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Želite li upotrijebiti uslugu <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Na putu do pisača vaš dokument može proći kroz jedan ili više poslužitelja."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Crno-bijelo"</item>
     <item msgid="2762241247228983754">"U boji"</item>
diff --git a/packages/PrintSpooler/res/values-hu/strings.xml b/packages/PrintSpooler/res/values-hu/strings.xml
index 2b24b1f..58e7852 100644
--- a/packages/PrintSpooler/res/values-hu/strings.xml
+++ b/packages/PrintSpooler/res/values-hu/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Nincs kapcsolat a nyomtatóval"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"ismeretlen"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – nem érhető el"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Használni szeretné a következő szolgáltatást: <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"A dokumentum áthaladhat egy vagy több szerveren, mielőtt a nyomtatóhoz érne."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Fekete-fehér"</item>
     <item msgid="2762241247228983754">"Szín"</item>
diff --git a/packages/PrintSpooler/res/values-hy-rAM/strings.xml b/packages/PrintSpooler/res/values-hy-rAM/strings.xml
index 56f94b4..88e9192 100644
--- a/packages/PrintSpooler/res/values-hy-rAM/strings.xml
+++ b/packages/PrintSpooler/res/values-hy-rAM/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Տպիչի հետ կապ չկա"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"անհայտ"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> տպիչն անհասանելի է"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Օգտագործե՞լ <xliff:g id="SERVICE">%1$s</xliff:g>-ը:"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Հնարավոր է՝ փաստաթուղթը մի քանի սերվերներով անցնի մինչ տպվելը:"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Սև ու սպիտակ"</item>
     <item msgid="2762241247228983754">"Գույնը"</item>
diff --git a/packages/PrintSpooler/res/values-in/strings.xml b/packages/PrintSpooler/res/values-in/strings.xml
index d09fcfe..de76536 100644
--- a/packages/PrintSpooler/res/values-in/strings.xml
+++ b/packages/PrintSpooler/res/values-in/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Tidak ada sambungan ke printer"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"tak diketahui"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – tidak tersedia"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Gunakan <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Dokumen Anda dapat melewati satu atau beberapa server saat menuju printer."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Hitam &amp; Putih"</item>
     <item msgid="2762241247228983754">"Warna"</item>
diff --git a/packages/PrintSpooler/res/values-is-rIS/strings.xml b/packages/PrintSpooler/res/values-is-rIS/strings.xml
index bf13ebf..3f8aa65 100644
--- a/packages/PrintSpooler/res/values-is-rIS/strings.xml
+++ b/packages/PrintSpooler/res/values-is-rIS/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Engin tenging við prentara"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"óþekkt"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – ekki í boði"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Nota <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Skjalið gæti þurft að fara í gegnum einn eða fleiri þjóna á leið sinni til prentarans."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Svarthvítt"</item>
     <item msgid="2762241247228983754">"Í lit"</item>
diff --git a/packages/PrintSpooler/res/values-it/strings.xml b/packages/PrintSpooler/res/values-it/strings.xml
index b052341..394dc88 100644
--- a/packages/PrintSpooler/res/values-it/strings.xml
+++ b/packages/PrintSpooler/res/values-it/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Nessun collegamento alla stampante"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"sconosciuto"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> - non disponibile"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Utilizzare <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Il tuo documento potrebbe passare da uno o più server per raggiungere la stampante."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Bianco e nero"</item>
     <item msgid="2762241247228983754">"A colori"</item>
diff --git a/packages/PrintSpooler/res/values-iw/strings.xml b/packages/PrintSpooler/res/values-iw/strings.xml
index bb1967d..5c5e5d9 100644
--- a/packages/PrintSpooler/res/values-iw/strings.xml
+++ b/packages/PrintSpooler/res/values-iw/strings.xml
@@ -78,6 +78,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"אין חיבור למדפסת"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"לא ידוע"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – לא זמינה"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"האם להשתמש ב-<xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"ייתכן שהמסמך שלך יעבור בשרת אחד או יותר בדרכו למדפסת."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"שחור ולבן"</item>
     <item msgid="2762241247228983754">"צבע"</item>
diff --git a/packages/PrintSpooler/res/values-ja/strings.xml b/packages/PrintSpooler/res/values-ja/strings.xml
index 8ef7517..6a396b3 100644
--- a/packages/PrintSpooler/res/values-ja/strings.xml
+++ b/packages/PrintSpooler/res/values-ja/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"プリンタに接続されていません"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"不明"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g>–使用不可"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g>を利用しますか?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"ドキュメントは1つ以上のサーバーを経由してプリンタに送信されることがあります。"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"モノクロ"</item>
     <item msgid="2762241247228983754">"カラー"</item>
diff --git a/packages/PrintSpooler/res/values-ka-rGE/strings.xml b/packages/PrintSpooler/res/values-ka-rGE/strings.xml
index b65d013..44e77d7 100644
--- a/packages/PrintSpooler/res/values-ka-rGE/strings.xml
+++ b/packages/PrintSpooler/res/values-ka-rGE/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"პრინტერთან კავშირი არ არის"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"უცნობი"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – მიუწვდომელია"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"გსურთ, გამოიყენოთ <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"პრინტერამდე გზად დოკუმენტმა შეიძლება ერთი ან მეტი სერვერი გაიაროს."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"შავ-თეთრი"</item>
     <item msgid="2762241247228983754">"ფერი"</item>
diff --git a/packages/PrintSpooler/res/values-kk-rKZ/strings.xml b/packages/PrintSpooler/res/values-kk-rKZ/strings.xml
index ef914f0c..a79a511 100644
--- a/packages/PrintSpooler/res/values-kk-rKZ/strings.xml
+++ b/packages/PrintSpooler/res/values-kk-rKZ/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Принтермен байланыс жоқ"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"белгісіз"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – қол жетімсіз"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> қолданылсын ба?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Құжат принтерге жеткенше бір немесе бірнеше серверден өтуі мүмкін."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Қара &amp; Ақ"</item>
     <item msgid="2762241247228983754">"Түс"</item>
diff --git a/packages/PrintSpooler/res/values-km-rKH/strings.xml b/packages/PrintSpooler/res/values-km-rKH/strings.xml
index 3aac97f..87f4fde 100644
--- a/packages/PrintSpooler/res/values-km-rKH/strings.xml
+++ b/packages/PrintSpooler/res/values-km-rKH/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"គ្មាន​​​ការ​ភ្ជាប់​ទៅ​ម៉ាស៊ីន​បោះពុម្ព​"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"មិន​ស្គាល់"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – មិន​អាច​ប្រើ​បាន"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"ប្រើ <xliff:g id="SERVICE">%1$s</xliff:g> ឬ?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"ឯកសាររបស់អ្នកអាចនឹងឆ្លងកាត់ម៉ាស៊ីនមេមួយ ឬច្រើននៅពេលដែលវាធ្វើដំណើរទៅកាន់ម៉ាស៊ីនបោះពុម្ព។"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"ស &amp; ខ្មៅ"</item>
     <item msgid="2762241247228983754">"ពណ៌"</item>
diff --git a/packages/PrintSpooler/res/values-kn-rIN/strings.xml b/packages/PrintSpooler/res/values-kn-rIN/strings.xml
index 72e0bac..eff1127 100644
--- a/packages/PrintSpooler/res/values-kn-rIN/strings.xml
+++ b/packages/PrintSpooler/res/values-kn-rIN/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"ಮುದ್ರಕಕ್ಕೆ ಸಂಪರ್ಕವಿಲ್ಲ"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"ಅಜ್ಞಾತ"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – ಲಭ್ಯವಿಲ್ಲ"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> ಬಳಸುವುದೇ?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"ನಿಮ್ಮ ಡಾಕ್ಯುಮೆಂಟ್‌ ಪ್ರಿಂಟರ್‌ಗೆ ಹೋಗುವ ಸಂದರ್ಭದಲ್ಲಿ ಒಂದು ಅಥವಾ ಅದಕ್ಕಿಂತ ಹೆಚ್ಚು ಸರ್ವರ್‌ಗಳ ಮೂಲಕ ಹಾದು ಹೋಗಬಹುದು."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"ಕಪ್ಪು &amp; ಬಿಳುಪು"</item>
     <item msgid="2762241247228983754">"ಬಣ್ಣ"</item>
diff --git a/packages/PrintSpooler/res/values-ko/strings.xml b/packages/PrintSpooler/res/values-ko/strings.xml
index 0d9a4dd..7613ad7 100644
--- a/packages/PrintSpooler/res/values-ko/strings.xml
+++ b/packages/PrintSpooler/res/values-ko/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"프린터와 연결되지 않음"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"알 수 없음"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – 사용할 수 없음"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g>을(를) 사용할까요?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"문서가 프린터로 전송되는 중에 하나 이상의 서버를 통과할 수 있습니다."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"흑백"</item>
     <item msgid="2762241247228983754">"컬러"</item>
diff --git a/packages/PrintSpooler/res/values-ky-rKG/strings.xml b/packages/PrintSpooler/res/values-ky-rKG/strings.xml
index 7f6eb10..2ea1b57 100644
--- a/packages/PrintSpooler/res/values-ky-rKG/strings.xml
+++ b/packages/PrintSpooler/res/values-ky-rKG/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Принтер менен байланыш жок"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"белгисиз"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – жеткиликтүү эмес"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> колдонулсунбу?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Принтерге жеткиче документиңиз бир же андан көп серверлерден өтүшү мүмкүн."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Кара-ак"</item>
     <item msgid="2762241247228983754">"Түстүү"</item>
diff --git a/packages/PrintSpooler/res/values-lo-rLA/strings.xml b/packages/PrintSpooler/res/values-lo-rLA/strings.xml
index 7e65b72..511a72f 100644
--- a/packages/PrintSpooler/res/values-lo-rLA/strings.xml
+++ b/packages/PrintSpooler/res/values-lo-rLA/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"ບໍ່ມີການເຊື່ອມຕໍ່ຫາເຄື່ອງພິມ"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"ບໍ່ຮູ້ຈັກ"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> - ບໍ່ມີຢູ່"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"ໃຊ້ <xliff:g id="SERVICE">%1$s</xliff:g> ບໍ?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"ເອກະສານຂອງທ່ານອາດເດີນທາງຜ່ານໜຶ່ງ ຫຼື ຫຼາຍເຊີບເວີ ເພື່ອໄປຮອດເຄື່ອງພິມ."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"ຂາວດຳ"</item>
     <item msgid="2762241247228983754">"ສີ"</item>
diff --git a/packages/PrintSpooler/res/values-lt/strings.xml b/packages/PrintSpooler/res/values-lt/strings.xml
index a3129cc..ce912be 100644
--- a/packages/PrintSpooler/res/values-lt/strings.xml
+++ b/packages/PrintSpooler/res/values-lt/strings.xml
@@ -78,6 +78,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Nėra ryšio su spausdintuvu"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"nežinoma"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"„<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g>“ – nepasiekiama"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Naudoti „<xliff:g id="SERVICE">%1$s</xliff:g>“?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Kai dokumentas siunčiamas į spausdintuvą, jis gali būti perduodamas per vieną ar daugiau serverių."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Nespalvotas"</item>
     <item msgid="2762241247228983754">"Spalva"</item>
diff --git a/packages/PrintSpooler/res/values-lv/strings.xml b/packages/PrintSpooler/res/values-lv/strings.xml
index daadf99..bfba6c8 100644
--- a/packages/PrintSpooler/res/values-lv/strings.xml
+++ b/packages/PrintSpooler/res/values-lv/strings.xml
@@ -76,6 +76,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Nav savienojuma ar printeri"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"nezināms"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> — nav pieejams"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Vai izmantot pakalpojumu <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Dokuments, iespējams, tiek pārsūtīts caur vienu vai vairākiem serveriem, līdz tas nonāk līdz printerim."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Melnbalts"</item>
     <item msgid="2762241247228983754">"Krāsa"</item>
diff --git a/packages/PrintSpooler/res/values-mk-rMK/strings.xml b/packages/PrintSpooler/res/values-mk-rMK/strings.xml
index 3ebc1c9..a81db01 100644
--- a/packages/PrintSpooler/res/values-mk-rMK/strings.xml
+++ b/packages/PrintSpooler/res/values-mk-rMK/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Нема поврзување со печатач"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"непознато"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> - недостапен"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Користи <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"На пат до печатачот, документот може да помине преку еден или повеќе сервери."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Црно-бела"</item>
     <item msgid="2762241247228983754">"Во боја"</item>
diff --git a/packages/PrintSpooler/res/values-ml-rIN/strings.xml b/packages/PrintSpooler/res/values-ml-rIN/strings.xml
index 63b4060..c14c5ad 100644
--- a/packages/PrintSpooler/res/values-ml-rIN/strings.xml
+++ b/packages/PrintSpooler/res/values-ml-rIN/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"പ്രിന്ററിൽ കണക്ഷനൊന്നുമില്ല"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"അജ്ഞാതം"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – ലഭ്യമല്ല"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> ഉപയോഗിക്കണോ?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"നിങ്ങളുടെ പ്രമാണം പ്രിന്ററിലേക്ക് പോകുന്നതിനിടെ അത് ഒന്നോ അതിലധികമോ സെർവറുകളിലൂടെ കടന്നുപോകാനിടയുണ്ട്."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"കറുപ്പ് &amp; വെള്ള"</item>
     <item msgid="2762241247228983754">"നിറം"</item>
diff --git a/packages/PrintSpooler/res/values-mn-rMN/strings.xml b/packages/PrintSpooler/res/values-mn-rMN/strings.xml
index a8628c9..789f085 100644
--- a/packages/PrintSpooler/res/values-mn-rMN/strings.xml
+++ b/packages/PrintSpooler/res/values-mn-rMN/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Принтер холбогдоогүй байна"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"тодорхойгүй"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – ашиглах боломжгүй"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g>-г ашиглах уу?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Таны документ хэвлэгчид иртэл нэг эсвэл хэд хэдэн серверээр дамжина."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Хар &amp; Цагаан"</item>
     <item msgid="2762241247228983754">"Өнгө"</item>
diff --git a/packages/PrintSpooler/res/values-mr-rIN/strings.xml b/packages/PrintSpooler/res/values-mr-rIN/strings.xml
index c08e440..1d859cf 100644
--- a/packages/PrintSpooler/res/values-mr-rIN/strings.xml
+++ b/packages/PrintSpooler/res/values-mr-rIN/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"प्रिंटरवर कोणतेही कनेक्‍शन नाही"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"अज्ञात"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – अनुपलब्‍ध"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> वापरायची?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"आपला दस्तऐवज प्रिंटरपर्यंत पोहचण्‍यापूर्वी एक किंवा अधिक सर्व्हरद्वारे जाऊ शकतो."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"कृष्‍ण धवल"</item>
     <item msgid="2762241247228983754">"रंग"</item>
diff --git a/packages/PrintSpooler/res/values-ms-rMY/strings.xml b/packages/PrintSpooler/res/values-ms-rMY/strings.xml
index 4ed1019..c86d0bf 100644
--- a/packages/PrintSpooler/res/values-ms-rMY/strings.xml
+++ b/packages/PrintSpooler/res/values-ms-rMY/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Tiada sambungan ke pencetak"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"tidak diketahui"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – tidak tersedia"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Gunakan <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Dokumen anda mungkin melalui satu atau beberapa pelayan dalam perjalanan ke pencetak."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Hitam &amp; Putih"</item>
     <item msgid="2762241247228983754">"Warna"</item>
diff --git a/packages/PrintSpooler/res/values-my-rMM/strings.xml b/packages/PrintSpooler/res/values-my-rMM/strings.xml
index 0a65a11..9b2760a 100644
--- a/packages/PrintSpooler/res/values-my-rMM/strings.xml
+++ b/packages/PrintSpooler/res/values-my-rMM/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"စာထုတ်စက်နဲ့ ဆက်သွယ်ထားမှု မရှိပါ"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"အကြောင်းအရာ မသိရှိ"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – မတွေ့ရှိပါ"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g>ကိုသုံးမလား။"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"သင်၏ စာရွက်စာတမ်းများသည် ပရင်တာထံသို့ သွားစဉ် ဆာဗာ တစ်ခု သို့မဟုတ် ပိုများပြီး ဖြတ်ကျော်နိုင်ရသည်။"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"အဖြူ အမည်း"</item>
     <item msgid="2762241247228983754">"ရောင်စုံ"</item>
diff --git a/packages/PrintSpooler/res/values-nb/strings.xml b/packages/PrintSpooler/res/values-nb/strings.xml
index 7c74b39..cdec56f 100644
--- a/packages/PrintSpooler/res/values-nb/strings.xml
+++ b/packages/PrintSpooler/res/values-nb/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Ingen forbindelse med skriveren"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"ukjent"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – utilgjengelig"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Vil du bruke <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Dokumentet ditt kan gå via flere tjenere før det når skriveren."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Svart og hvitt"</item>
     <item msgid="2762241247228983754">"Farge"</item>
diff --git a/packages/PrintSpooler/res/values-ne-rNP/strings.xml b/packages/PrintSpooler/res/values-ne-rNP/strings.xml
index 42cd98b..427a9ae 100644
--- a/packages/PrintSpooler/res/values-ne-rNP/strings.xml
+++ b/packages/PrintSpooler/res/values-ne-rNP/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"प्रिन्टरमा कुनै जडान छैन"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"अज्ञात"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> - अनुपलब्ध"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> प्रयोग गर्ने हो?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"तपाईँको कागजात प्रिन्टरमा जाँदा यसको मार्गमा एक वा धेरै सर्भरहरू पार हुनसक्छन्।"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"कालो &amp; सेतो"</item>
     <item msgid="2762241247228983754">"रङ्ग"</item>
diff --git a/packages/PrintSpooler/res/values-nl/strings.xml b/packages/PrintSpooler/res/values-nl/strings.xml
index 4855e31..12d52f9 100644
--- a/packages/PrintSpooler/res/values-nl/strings.xml
+++ b/packages/PrintSpooler/res/values-nl/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Geen verbinding met printer"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"onbekend"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – niet beschikbaar"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> gebruiken?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Je document kan via een of meer servers naar de printer worden verzonden."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Zwart-wit"</item>
     <item msgid="2762241247228983754">"Kleur"</item>
diff --git a/packages/PrintSpooler/res/values-pa-rIN/strings.xml b/packages/PrintSpooler/res/values-pa-rIN/strings.xml
index 912cf4a..b8d0602 100644
--- a/packages/PrintSpooler/res/values-pa-rIN/strings.xml
+++ b/packages/PrintSpooler/res/values-pa-rIN/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"ਪ੍ਰਿੰਟਰ ਲਈ ਕੋਈ ਕਨੈਕਸ਼ਨ ਨਹੀਂ"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"ਅਗਿਆਤ"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – ਅਣਉਪਲਬਧ"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"ਕੀ <xliff:g id="SERVICE">%1$s</xliff:g> ਵਰਤਣੀ ਹੈ?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"ਤੁਹਾਡਾ ਦਸਤਾਵੇਜ਼ ਪ੍ਰਿੰਟਰ ਵਿੱਚ ਜਾਣ ਲਈ ਇੱਕ ਜਾਂ ਦੋ ਸਰਵਰਾਂ ਵਿੱਚੋਂ ਲੰਘਦਾ ਹੈ।"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"ਕਾਲਾ &amp; ਚਿੱਟਾ"</item>
     <item msgid="2762241247228983754">"ਰੰਗ"</item>
diff --git a/packages/PrintSpooler/res/values-pl/strings.xml b/packages/PrintSpooler/res/values-pl/strings.xml
index 055fb5f..dac4b0822 100644
--- a/packages/PrintSpooler/res/values-pl/strings.xml
+++ b/packages/PrintSpooler/res/values-pl/strings.xml
@@ -78,6 +78,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Brak połączenia z drukarką"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"brak informacji"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – niedostępne"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Użyć usługi <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Zanim dokument dotrze do drukarki, może przejść przez jeden lub kilka serwerów."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Czarno-białe"</item>
     <item msgid="2762241247228983754">"Kolor"</item>
diff --git a/packages/PrintSpooler/res/values-pt-rBR/strings.xml b/packages/PrintSpooler/res/values-pt-rBR/strings.xml
index 9e38506..b073ce1 100644
--- a/packages/PrintSpooler/res/values-pt-rBR/strings.xml
+++ b/packages/PrintSpooler/res/values-pt-rBR/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Sem conexão com a impressora"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"desconhecido"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – não disponível"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Usar <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Seu documento pode passar por um ou mais servidores até chegar à impressora."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Preto e branco"</item>
     <item msgid="2762241247228983754">"Cor"</item>
diff --git a/packages/PrintSpooler/res/values-pt-rPT/strings.xml b/packages/PrintSpooler/res/values-pt-rPT/strings.xml
index 73fabab..da512b1 100644
--- a/packages/PrintSpooler/res/values-pt-rPT/strings.xml
+++ b/packages/PrintSpooler/res/values-pt-rPT/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Sem ligação à impressora"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"desconhecido"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – indisponível"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Pretende utilizar o <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"O seu documento pode passar por um ou mais servidores no respetivo caminho para a impressora."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Preto e branco"</item>
     <item msgid="2762241247228983754">"Cor"</item>
diff --git a/packages/PrintSpooler/res/values-pt/strings.xml b/packages/PrintSpooler/res/values-pt/strings.xml
index 9e38506..b073ce1 100644
--- a/packages/PrintSpooler/res/values-pt/strings.xml
+++ b/packages/PrintSpooler/res/values-pt/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Sem conexão com a impressora"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"desconhecido"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – não disponível"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Usar <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Seu documento pode passar por um ou mais servidores até chegar à impressora."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Preto e branco"</item>
     <item msgid="2762241247228983754">"Cor"</item>
diff --git a/packages/PrintSpooler/res/values-ro/strings.xml b/packages/PrintSpooler/res/values-ro/strings.xml
index 3ff1045..1a44182 100644
--- a/packages/PrintSpooler/res/values-ro/strings.xml
+++ b/packages/PrintSpooler/res/values-ro/strings.xml
@@ -76,6 +76,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Nu există conexiune la o imprimantă"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"necunoscut"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> - indisponibil"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Folosiți <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Documentul poate trece prin unul sau mai multe servere pe calea spre imprimantă."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Alb-negru"</item>
     <item msgid="2762241247228983754">"Color"</item>
diff --git a/packages/PrintSpooler/res/values-ru/strings.xml b/packages/PrintSpooler/res/values-ru/strings.xml
index a4e12fe..a6ef092 100644
--- a/packages/PrintSpooler/res/values-ru/strings.xml
+++ b/packages/PrintSpooler/res/values-ru/strings.xml
@@ -78,6 +78,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Нет связи с принтером"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"неизвестно"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – недоступен"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Использовать <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Документ может пересылаться на принтер через несколько серверов."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Черно-белая"</item>
     <item msgid="2762241247228983754">"Цветная"</item>
diff --git a/packages/PrintSpooler/res/values-si-rLK/strings.xml b/packages/PrintSpooler/res/values-si-rLK/strings.xml
index e8052d6..7520459 100644
--- a/packages/PrintSpooler/res/values-si-rLK/strings.xml
+++ b/packages/PrintSpooler/res/values-si-rLK/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"මුද්‍රණ යන්ත්‍රය වෙත සම්බන්ධය නැත"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"නොදනී"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – ලද නොහැක"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> භාවිත කරන්නද?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"ඔබගේ ලේඛනය මුද්‍රණ යන්ත්‍රයට යන අතරතුර සේවාදායක එකක් හෝ කිහිපයක් හරහා යා හැක."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"කළු සහ සුදු"</item>
     <item msgid="2762241247228983754">"වර්ණය"</item>
diff --git a/packages/PrintSpooler/res/values-sk/strings.xml b/packages/PrintSpooler/res/values-sk/strings.xml
index 3e82076..4575040 100644
--- a/packages/PrintSpooler/res/values-sk/strings.xml
+++ b/packages/PrintSpooler/res/values-sk/strings.xml
@@ -78,6 +78,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Žiadne pripojenie k tlačiarni"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"neznáme"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – nie je k dispozícii"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Použiť službu <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Skôr ako sa váš dokument dostane do tlačiarne, môže prejsť jedným alebo viacerými servermi."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Čiernobiele"</item>
     <item msgid="2762241247228983754">"Farba"</item>
diff --git a/packages/PrintSpooler/res/values-sl/strings.xml b/packages/PrintSpooler/res/values-sl/strings.xml
index 75c2abe..c0dfdb4 100644
--- a/packages/PrintSpooler/res/values-sl/strings.xml
+++ b/packages/PrintSpooler/res/values-sl/strings.xml
@@ -78,6 +78,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Ni povezave s tiskalnikom"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"neznano"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – ni na voljo"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Želite uporabiti storitev <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Dokument gre lahko na poti do tiskalnika skozi enega ali več strežnikov."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Črno-belo"</item>
     <item msgid="2762241247228983754">"Barvno"</item>
diff --git a/packages/PrintSpooler/res/values-sq-rAL/strings.xml b/packages/PrintSpooler/res/values-sq-rAL/strings.xml
index adbf700..dbbf238 100644
--- a/packages/PrintSpooler/res/values-sq-rAL/strings.xml
+++ b/packages/PrintSpooler/res/values-sq-rAL/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Printeri nuk është i lidhur"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"e panjohur"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – nuk mundësohet"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Përdor <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Dokumenti mund të kalojë përmes një ose shumë serverëve deri te printeri."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Bardhezi"</item>
     <item msgid="2762241247228983754">"Ngjyra"</item>
diff --git a/packages/PrintSpooler/res/values-sr/strings.xml b/packages/PrintSpooler/res/values-sr/strings.xml
index 58e9622..5589298 100644
--- a/packages/PrintSpooler/res/values-sr/strings.xml
+++ b/packages/PrintSpooler/res/values-sr/strings.xml
@@ -76,6 +76,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Нема везе са штампачем"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"непознато"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – недоступан"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Желите ли да користите <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Документ може да прође кроз један или више сервера на путу до штампача."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Црно-бело"</item>
     <item msgid="2762241247228983754">"Боја"</item>
diff --git a/packages/PrintSpooler/res/values-sv/strings.xml b/packages/PrintSpooler/res/values-sv/strings.xml
index 0434903..a97430e 100644
--- a/packages/PrintSpooler/res/values-sv/strings.xml
+++ b/packages/PrintSpooler/res/values-sv/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Ingen anslutning till skrivaren"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"okänt"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – inte tillgänglig"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Vill du använda <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"På vägen till skrivaren kan dokumentet passera en eller flera servrar."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Svartvit"</item>
     <item msgid="2762241247228983754">"Färg"</item>
diff --git a/packages/PrintSpooler/res/values-sw/strings.xml b/packages/PrintSpooler/res/values-sw/strings.xml
index 7c08316..f4d51bf 100644
--- a/packages/PrintSpooler/res/values-sw/strings.xml
+++ b/packages/PrintSpooler/res/values-sw/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Hakuna muunganisho kwa printa"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"haijulikani"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> - haipatikani"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Ungependa kutumia <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Huenda hati yako ikapitia seva moja au zaidi kabla ya kufika kwenye printa."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Nyeusi na Nyeupe"</item>
     <item msgid="2762241247228983754">"Rangi"</item>
diff --git a/packages/PrintSpooler/res/values-ta-rIN/strings.xml b/packages/PrintSpooler/res/values-ta-rIN/strings.xml
index 4c9f135..4e292d2 100644
--- a/packages/PrintSpooler/res/values-ta-rIN/strings.xml
+++ b/packages/PrintSpooler/res/values-ta-rIN/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"அச்சுப்பொறியுடன் இணைக்கப்படவில்லை"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"அறியப்படாதது"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – இல்லை"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g>ஐப் பயன்படுத்தவா?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"உங்கள் ஆவணம் பிரிண்டருக்குச் செல்லும் வழியில் ஒன்று அல்லது அதற்கு மேற்பட்ட சேவையகங்களைக் கடந்து செல்லக்கூடும்."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"கருப்பு &amp; வெள்ளை"</item>
     <item msgid="2762241247228983754">"வண்ணம்"</item>
diff --git a/packages/PrintSpooler/res/values-te-rIN/strings.xml b/packages/PrintSpooler/res/values-te-rIN/strings.xml
index ffa994b..8cb5aa6 100644
--- a/packages/PrintSpooler/res/values-te-rIN/strings.xml
+++ b/packages/PrintSpooler/res/values-te-rIN/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"ప్రింటర్‌కు కనెక్షన్ లేదు"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"తెలియదు"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – అందుబాటులో లేదు"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g>ని ఉపయోగించాలా?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"మీ పత్రం ప్రింటర్‌కు వెళ్లే మార్గంలో ఒకటి లేదా అంతకంటే ఎక్కువ సర్వర్‌ల గుండా వెళ్లవచ్చు."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"నలుపు &amp; తెలుపు"</item>
     <item msgid="2762241247228983754">"రంగు"</item>
diff --git a/packages/PrintSpooler/res/values-th/strings.xml b/packages/PrintSpooler/res/values-th/strings.xml
index 89e3082..c501cf9 100644
--- a/packages/PrintSpooler/res/values-th/strings.xml
+++ b/packages/PrintSpooler/res/values-th/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"ไม่มีการเชื่อมต่อไปยังเครื่องพิมพ์"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"ไม่ทราบ"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> ไม่พร้อมใช้งาน"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"ใช้ <xliff:g id="SERVICE">%1$s</xliff:g> ไหม"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"เอกสารของคุณอาจต้องผ่านมากกว่าหนึ่งเซิร์ฟเวอร์ระหว่างส่งไปยังเครื่องพิมพ์"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"ขาวดำ"</item>
     <item msgid="2762241247228983754">"สี"</item>
diff --git a/packages/PrintSpooler/res/values-tl/strings.xml b/packages/PrintSpooler/res/values-tl/strings.xml
index 445d8b0..18942e2 100644
--- a/packages/PrintSpooler/res/values-tl/strings.xml
+++ b/packages/PrintSpooler/res/values-tl/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Hindi nakakonekta sa printer"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"hindi alam"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – hindi available"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Gusto mo bang gamitin ang <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Bago ma-print ang iyong dokumento, maaari itong dumaan sa isa o higit pang mga server."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Black &amp; White"</item>
     <item msgid="2762241247228983754">"Kulay"</item>
diff --git a/packages/PrintSpooler/res/values-tr/strings.xml b/packages/PrintSpooler/res/values-tr/strings.xml
index 66d1e99..a7ef18c 100644
--- a/packages/PrintSpooler/res/values-tr/strings.xml
+++ b/packages/PrintSpooler/res/values-tr/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Yazıcı bağlantısı yok"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"bilinmiyor"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – kullanılamıyor"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> kullanılsın mı?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Dokümanınız yazıcıya giderken bir veya daha fazla sunucudan geçebilir."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Siyah Beyaz"</item>
     <item msgid="2762241247228983754">"Renkli"</item>
diff --git a/packages/PrintSpooler/res/values-uk/strings.xml b/packages/PrintSpooler/res/values-uk/strings.xml
index fcd3fa6..1e21c06 100644
--- a/packages/PrintSpooler/res/values-uk/strings.xml
+++ b/packages/PrintSpooler/res/values-uk/strings.xml
@@ -78,6 +78,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Немає з’єднання з принтером"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"невідомо"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"Завдання \"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g>\" не доступне"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Увімкнути службу <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Коли ви надсилаєте документ на принтер, він може проходити через декілька серверів."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Чорно-білий"</item>
     <item msgid="2762241247228983754">"Колір"</item>
diff --git a/packages/PrintSpooler/res/values-ur-rPK/strings.xml b/packages/PrintSpooler/res/values-ur-rPK/strings.xml
index 2c2c460..7356cdb 100644
--- a/packages/PrintSpooler/res/values-ur-rPK/strings.xml
+++ b/packages/PrintSpooler/res/values-ur-rPK/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"پرنٹر کے ساتھ کوئی کنکشن نہیں ہے"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"نامعلوم"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – دستیاب نہیں ہے"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> استعمال کریں؟"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"آپ کی دستاویز پرنٹر تک جاتے ہوئے ممکن ہے ایک یا زیادہ سرورز سے گزرے۔"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"سیاہ و سفید"</item>
     <item msgid="2762241247228983754">"رنگ"</item>
diff --git a/packages/PrintSpooler/res/values-uz-rUZ/strings.xml b/packages/PrintSpooler/res/values-uz-rUZ/strings.xml
index f88eca5..4b11608 100644
--- a/packages/PrintSpooler/res/values-uz-rUZ/strings.xml
+++ b/packages/PrintSpooler/res/values-uz-rUZ/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Printer ulanmagan"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"noma’lum"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – mavjud emas"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"<xliff:g id="SERVICE">%1$s</xliff:g> xizmatidan foydalanilsinmi?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Hujjatingiz chop etilishidan oldin bir yoki bir necha serverlardan o‘tishi mumkin."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Oq &amp; qora"</item>
     <item msgid="2762241247228983754">"Rang"</item>
diff --git a/packages/PrintSpooler/res/values-vi/strings.xml b/packages/PrintSpooler/res/values-vi/strings.xml
index 2d1e8fa..af237a4 100644
--- a/packages/PrintSpooler/res/values-vi/strings.xml
+++ b/packages/PrintSpooler/res/values-vi/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Không có kết nối nào với máy in"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"không xác định"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – không khả dụng"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Sử dụng <xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Tài liệu của bạn có thể đi qua một hoặc nhiều máy chủ trên đường đến máy in."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Đen trắng"</item>
     <item msgid="2762241247228983754">"Màu"</item>
diff --git a/packages/PrintSpooler/res/values-zh-rCN/strings.xml b/packages/PrintSpooler/res/values-zh-rCN/strings.xml
index 553bc89..9e8e166 100644
--- a/packages/PrintSpooler/res/values-zh-rCN/strings.xml
+++ b/packages/PrintSpooler/res/values-zh-rCN/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"未与打印机建立连接"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"未知"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> - 无法使用"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"要使用<xliff:g id="SERVICE">%1$s</xliff:g>吗?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"您的文档可能会通过一个或多个服务器发送至打印机。"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"黑白"</item>
     <item msgid="2762241247228983754">"彩色"</item>
diff --git a/packages/PrintSpooler/res/values-zh-rHK/strings.xml b/packages/PrintSpooler/res/values-zh-rHK/strings.xml
index 74b301f..41a9f8e 100644
--- a/packages/PrintSpooler/res/values-zh-rHK/strings.xml
+++ b/packages/PrintSpooler/res/values-zh-rHK/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"尚未與打印機連線"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"不明"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – 無法使用"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"要使用 <xliff:g id="SERVICE">%1$s</xliff:g> 嗎?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"您的文件可能會通過一部或多部伺服器才傳送至打印機。"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"黑白"</item>
     <item msgid="2762241247228983754">"彩色"</item>
diff --git a/packages/PrintSpooler/res/values-zh-rTW/strings.xml b/packages/PrintSpooler/res/values-zh-rTW/strings.xml
index d91fe52..5e391fa 100644
--- a/packages/PrintSpooler/res/values-zh-rTW/strings.xml
+++ b/packages/PrintSpooler/res/values-zh-rTW/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"尚未與印表機建立連線"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"不明"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – 無法使用"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"要使用「<xliff:g id="SERVICE">%1$s</xliff:g>」嗎?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"您的文件可能會透過一或多個伺服器輾轉傳送至印表機。"</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"黑白"</item>
     <item msgid="2762241247228983754">"彩色"</item>
diff --git a/packages/PrintSpooler/res/values-zu/strings.xml b/packages/PrintSpooler/res/values-zu/strings.xml
index 6ef2499..a2c3172 100644
--- a/packages/PrintSpooler/res/values-zu/strings.xml
+++ b/packages/PrintSpooler/res/values-zu/strings.xml
@@ -74,6 +74,8 @@
     <string name="no_connection_to_printer" msgid="2159246915977282728">"Akukho ukuxhumana kuphrinta"</string>
     <string name="reason_unknown" msgid="5507940196503246139">"akwaziwa"</string>
     <string name="printer_unavailable" msgid="2434170617003315690">"I-<xliff:g id="PRINT_JOB_NAME">%1$s</xliff:g> – ayitholakali"</string>
+    <string name="print_service_security_warning_title" msgid="2160752291246775320">"Sebenzisa i-<xliff:g id="SERVICE">%1$s</xliff:g>?"</string>
+    <string name="print_service_security_warning_summary" msgid="1427434625361692006">"Idokhumenti yakho ingase idlule iseva eyodwa noma amaningi lapho iya kuphrinta."</string>
   <string-array name="color_mode_labels">
     <item msgid="7602948745415174937">"Okumnyama nokumhlophe"</item>
     <item msgid="2762241247228983754">"Umbala"</item>
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index 7ef5187..eee685f 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -379,6 +379,13 @@
         @Override
         public void onDeviceProvisioned() {
             sendUserPresentBroadcast();
+            synchronized (KeyguardViewMediator.this) {
+                // If system user is provisioned, we might want to lock now to avoid showing launcher
+                if (UserManager.isSplitSystemUser()
+                        && KeyguardUpdateMonitor.getCurrentUser() == UserHandle.USER_SYSTEM) {
+                    doKeyguardLocked(null);
+                }
+            }
         }
 
         @Override
diff --git a/packages/SystemUI/src/com/android/systemui/recents/Recents.java b/packages/SystemUI/src/com/android/systemui/recents/Recents.java
index a58bc58..bf5417d 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/Recents.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/Recents.java
@@ -386,8 +386,8 @@
      * Handle screen pinning request.
      */
     public final void onBusEvent(final ScreenPinningRequestEvent event) {
-        int processUser = event.systemServicesProxy.getProcessUser();
-        if (event.systemServicesProxy.isSystemUser(processUser)) {
+        int processUser = sSystemServicesProxy.getProcessUser();
+        if (sSystemServicesProxy.isSystemUser(processUser)) {
             mImpl.onStartScreenPinning(event.applicationContext);
         } else {
             postToSystemUser(new Runnable() {
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java
index 6874247..58f7124 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java
@@ -46,6 +46,8 @@
 import com.android.systemui.recents.events.activity.EnterRecentsWindowLastAnimationFrameEvent;
 import com.android.systemui.recents.events.activity.HideRecentsEvent;
 import com.android.systemui.recents.events.activity.IterateRecentsEvent;
+import com.android.systemui.recents.events.activity.LaunchTaskFailedEvent;
+import com.android.systemui.recents.events.activity.LaunchTaskSucceededEvent;
 import com.android.systemui.recents.events.activity.ToggleRecentsEvent;
 import com.android.systemui.recents.events.component.RecentsVisibilityChangedEvent;
 import com.android.systemui.recents.events.component.ScreenPinningRequestEvent;
@@ -108,7 +110,7 @@
     DozeTrigger mIterateTrigger = new DozeTrigger(500, new Runnable() {
         @Override
         public void run() {
-            boolean dismissed = dismissRecentsToFocusedTask(false);
+            dismissRecentsToFocusedTask(false);
         }
     });
 
@@ -569,12 +571,6 @@
     /**** RecentsView.RecentsViewCallbacks Implementation ****/
 
     @Override
-    public void onTaskLaunchFailed() {
-        // Return to Home
-        dismissRecentsToHome(true);
-    }
-
-    @Override
     public void onAllTaskViewsDismissed() {
         mFinishLaunchHomeRunnable.run();
     }
@@ -701,6 +697,17 @@
         setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_BEHIND);
     }
 
+    public final void onBusEvent(LaunchTaskSucceededEvent event) {
+        MetricsLogger.histogram(this, "overview_task_launch_index", event.taskIndexFromStackFront);
+    }
+
+    public final void onBusEvent(LaunchTaskFailedEvent event) {
+        // Return to Home
+        dismissRecentsToHome(true);
+
+        MetricsLogger.count(this, "overview_task_launch_failed", 1);
+    }
+
     public final void onBusEvent(ScreenPinningRequestEvent event) {
         MetricsLogger.count(this, "overview_screen_pinned", 1);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
index db65e00..4059543 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
@@ -503,12 +503,7 @@
         MetricsLogger.count(mContext, "overview_affiliated_task_launch", 1);
 
         // Launch the task
-        if (toTask.isActive) {
-            // Bring an active task to the foreground
-            ssp.moveTaskToFront(toTask.key.id, launchOpts);
-        } else {
-            ssp.startActivityFromRecents(mContext, toTask.key.id, toTask.activityLabel, launchOpts);
-        }
+        ssp.startActivityFromRecents(mContext, toTask.key.id, toTask.activityLabel, launchOpts);
     }
 
     public void showNextAffiliatedTask() {
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/activity/LaunchTaskFailedEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/activity/LaunchTaskFailedEvent.java
new file mode 100644
index 0000000..3a2d58c
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/activity/LaunchTaskFailedEvent.java
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.recents.events.activity;
+
+import com.android.systemui.recents.events.EventBus;
+
+/**
+ * This is sent when we fail to launch a task.
+ */
+public class LaunchTaskFailedEvent extends EventBus.Event {
+    // Simple event
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/activity/LaunchTaskSucceededEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/activity/LaunchTaskSucceededEvent.java
new file mode 100644
index 0000000..ec5089f
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/activity/LaunchTaskSucceededEvent.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.recents.events.activity;
+
+import com.android.systemui.recents.events.EventBus;
+
+/**
+ * This is sent when we successfully launch a task.
+ */
+public class LaunchTaskSucceededEvent extends EventBus.Event {
+
+    public final int taskIndexFromStackFront;
+
+    public LaunchTaskSucceededEvent(int taskIndexFromStackFront) {
+        this.taskIndexFromStackFront = taskIndexFromStackFront;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/component/ScreenPinningRequestEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/component/ScreenPinningRequestEvent.java
index 5cb4ccf..9d96d8e 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/events/component/ScreenPinningRequestEvent.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/component/ScreenPinningRequestEvent.java
@@ -26,10 +26,8 @@
 public class ScreenPinningRequestEvent extends EventBus.Event {
 
     public final Context applicationContext;
-    public final SystemServicesProxy systemServicesProxy;
 
-    public ScreenPinningRequestEvent(Context context, SystemServicesProxy systemServicesProxy) {
+    public ScreenPinningRequestEvent(Context context) {
         this.applicationContext = context.getApplicationContext();
-        this.systemServicesProxy = systemServicesProxy;
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/misc/ForegroundThread.java b/packages/SystemUI/src/com/android/systemui/recents/misc/ForegroundThread.java
index 8dc2983..784ac4e 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/misc/ForegroundThread.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/misc/ForegroundThread.java
@@ -28,7 +28,7 @@
     private static Handler sHandler;
 
     private ForegroundThread() {
-        super("recents.fg", android.os.Process.THREAD_PRIORITY_BACKGROUND);
+        super("recents.fg");
     }
 
     private static void ensureThreadLocked() {
diff --git a/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java b/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java
index 62493d6..7b04493 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java
@@ -130,10 +130,9 @@
                     ? t.taskDescription.getIconFilename() : null;
 
             // Add the task to the stack
-            Task task = new Task(taskKey, (t.id != INVALID_TASK_ID), t.affiliatedTaskId,
-                    t.affiliatedTaskColor, activityLabel, contentDescription, activityIcon,
-                    activityColor, (i == (taskCount - 1)), config.lockToAppEnabled, icon,
-                    iconFilename, t.bounds);
+            Task task = new Task(taskKey, t.affiliatedTaskId, t.affiliatedTaskColor, activityLabel,
+                    contentDescription, activityIcon, activityColor, (i == (taskCount - 1)),
+                    config.lockToAppEnabled, icon, iconFilename, t.bounds);
             task.thumbnail = loader.getAndUpdateThumbnail(taskKey, ssp, false);
             if (DEBUG) {
                 Log.d(TAG, activityLabel + " bounds: " + t.bounds);
diff --git a/packages/SystemUI/src/com/android/systemui/recents/model/Task.java b/packages/SystemUI/src/com/android/systemui/recents/model/Task.java
index 12bd556b..67e18f3 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/model/Task.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/model/Task.java
@@ -103,7 +103,6 @@
     public int colorPrimary;
     public boolean useLightOnPrimaryColor;
     public Bitmap thumbnail;
-    public boolean isActive;
     public boolean lockToThisTask;
     public boolean lockToTaskEnabled;
     public Bitmap icon;
@@ -116,7 +115,7 @@
         // Do nothing
     }
 
-    public Task(TaskKey key, boolean isActive, int taskAffiliation, int taskAffiliationColor,
+    public Task(TaskKey key, int taskAffiliation, int taskAffiliationColor,
                 String activityTitle, String contentDescription, Drawable activityIcon,
                 int colorPrimary, boolean lockToThisTask, boolean lockToTaskEnabled, Bitmap icon,
                 String iconFilename, Rect bounds) {
@@ -131,7 +130,6 @@
         this.colorPrimary = hasAffiliationGroupColor ? taskAffiliationColor : colorPrimary;
         this.useLightOnPrimaryColor = Utilities.computeContrastBetweenColors(this.colorPrimary,
                 Color.WHITE) > 3f;
-        this.isActive = isActive;
         this.lockToThisTask = lockToTaskEnabled && lockToThisTask;
         this.lockToTaskEnabled = lockToTaskEnabled;
         this.icon = icon;
@@ -149,7 +147,6 @@
         this.activityIcon = o.activityIcon;
         this.colorPrimary = o.colorPrimary;
         this.useLightOnPrimaryColor = o.useLightOnPrimaryColor;
-        this.isActive = o.isActive;
         this.lockToThisTask = o.lockToThisTask;
         this.lockToTaskEnabled = o.lockToTaskEnabled;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/RecentsTransitionHelper.java b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsTransitionHelper.java
new file mode 100644
index 0000000..a28601b
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsTransitionHelper.java
@@ -0,0 +1,331 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.recents.views;
+
+import android.annotation.Nullable;
+import android.app.ActivityOptions;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Rect;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.IRemoteCallback;
+import android.os.RemoteException;
+import android.util.Log;
+import android.util.SparseArray;
+import android.view.AppTransitionAnimationSpec;
+import android.view.IAppTransitionAnimationSpecsFuture;
+import android.view.WindowManagerGlobal;
+import com.android.internal.annotations.GuardedBy;
+import com.android.systemui.recents.Constants;
+import com.android.systemui.recents.Recents;
+import com.android.systemui.recents.events.EventBus;
+import com.android.systemui.recents.events.activity.CancelEnterRecentsWindowAnimationEvent;
+import com.android.systemui.recents.events.activity.LaunchTaskFailedEvent;
+import com.android.systemui.recents.events.activity.LaunchTaskSucceededEvent;
+import com.android.systemui.recents.events.component.ScreenPinningRequestEvent;
+import com.android.systemui.recents.events.ui.DismissTaskViewEvent;
+import com.android.systemui.recents.misc.SystemServicesProxy;
+import com.android.systemui.recents.model.Task;
+import com.android.systemui.recents.model.TaskStack;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID;
+import static android.app.ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID;
+import static android.app.ActivityManager.StackId.INVALID_STACK_ID;
+
+/**
+ * A helper class to create transitions to/from Recents
+ */
+public class RecentsTransitionHelper {
+
+    private static final String TAG = "RecentsTransitionHelper";
+    private static final boolean DEBUG = false;
+
+    /**
+     * Special value for {@link #mAppTransitionAnimationSpecs}: Indicate that we are currently
+     * waiting for the specs to be retrieved.
+     */
+    private static final List<AppTransitionAnimationSpec> SPECS_WAITING = new ArrayList<>();
+
+    @GuardedBy("this")
+    private List<AppTransitionAnimationSpec> mAppTransitionAnimationSpecs = SPECS_WAITING;
+
+    private Context mContext;
+    private Handler mHandler;
+    private TaskViewTransform mTmpTransform = new TaskViewTransform();
+
+    private Runnable mStartScreenPinningRunnable = new Runnable() {
+        @Override
+        public void run() {
+            EventBus.getDefault().send(new ScreenPinningRequestEvent(mContext));
+        }
+    };
+
+    public RecentsTransitionHelper(Context context, Handler handler) {
+        mContext = context;
+        mHandler = handler;
+    }
+
+    /**
+     * Launches the specified {@link Task}.
+     */
+    public void launchTaskFromRecents(final TaskStack stack, @Nullable final Task task,
+            final TaskStackView stackView, final TaskView taskView,
+            final boolean lockToTask, final Rect bounds, int destinationStack) {
+        final ActivityOptions opts = ActivityOptions.makeBasic();
+        if (bounds != null) {
+            opts.setBounds(bounds.isEmpty() ? null : bounds);
+        }
+
+        final ActivityOptions.OnAnimationStartedListener animStartedListener;
+        final IAppTransitionAnimationSpecsFuture transitionFuture;
+        if (task.thumbnail != null && task.thumbnail.getWidth() > 0 &&
+                task.thumbnail.getHeight() > 0) {
+            transitionFuture = getAppTransitionFuture(task, stackView, destinationStack);
+            animStartedListener = new ActivityOptions.OnAnimationStartedListener() {
+                @Override
+                public void onAnimationStarted() {
+                    // If we are launching into another task, cancel the previous task's
+                    // window transition
+                    EventBus.getDefault().send(new CancelEnterRecentsWindowAnimationEvent(task));
+
+                    if (lockToTask) {
+                        // Request screen pinning after the animation runs
+                        mHandler.postDelayed(mStartScreenPinningRunnable, 350);
+                    }
+                }
+            };
+        } else {
+            // This is only the case if the task is not on screen (scrolled offscreen for example)
+            transitionFuture = null;
+            animStartedListener = null;
+        }
+
+        if (taskView == null) {
+            // If there is no task view, then we do not need to worry about animating out occluding
+            // task views, and we can launch immediately
+            startTaskActivity(stack, task, taskView, opts, transitionFuture, animStartedListener);
+        } else {
+            if (task.group != null && !task.group.isFrontMostTask(task)) {
+                stackView.startLaunchTaskAnimation(taskView, new Runnable() {
+                    @Override
+                    public void run() {
+                        startTaskActivity(stack, task, taskView, opts, transitionFuture,
+                                animStartedListener);
+                    }
+                }, lockToTask);
+            } else {
+                stackView.startLaunchTaskAnimation(taskView, null, lockToTask);
+                startTaskActivity(stack, task, taskView, opts, transitionFuture,
+                        animStartedListener);
+            }
+        }
+    }
+
+    /**
+     * Starts the activity for the launch task.
+     *
+     * @param taskView this is the {@link TaskView} that we are launching from. This can be null if
+     *                 we are toggling recents and the launch-to task is now offscreen.
+     */
+    private void startTaskActivity(TaskStack stack, Task task, @Nullable TaskView taskView,
+            ActivityOptions opts, IAppTransitionAnimationSpecsFuture transitionFuture,
+            final ActivityOptions.OnAnimationStartedListener animStartedListener) {
+        SystemServicesProxy ssp = Recents.getSystemServices();
+        if (ssp.startActivityFromRecents(mContext, task.key.id, task.activityLabel, opts)) {
+            // Keep track of the index of the task launch
+            int taskIndexFromFront = 0;
+            int taskIndex = stack.indexOfTask(task);
+            if (taskIndex > -1) {
+                taskIndexFromFront = stack.getTaskCount() - taskIndex - 1;
+            }
+            EventBus.getDefault().send(new LaunchTaskSucceededEvent(taskIndexFromFront));
+        } else {
+            // Dismiss the task if we fail to launch it
+            EventBus.getDefault().send(new DismissTaskViewEvent(task, taskView));
+
+            // Keep track of failed launches
+            EventBus.getDefault().send(new LaunchTaskFailedEvent());
+        }
+        if (transitionFuture != null) {
+            IRemoteCallback.Stub callback = null;
+            if (animStartedListener != null) {
+                callback = new IRemoteCallback.Stub() {
+                    @Override
+                    public void sendResult(Bundle data) throws RemoteException {
+                        mHandler.post(new Runnable() {
+                            @Override
+                            public void run() {
+                                if (animStartedListener != null) {
+                                    animStartedListener.onAnimationStarted();
+                                }
+                            }
+                        });
+                    }
+                };
+            }
+            try {
+                WindowManagerGlobal.getWindowManagerService()
+                        .overridePendingAppTransitionMultiThumbFuture(transitionFuture,
+                                callback, true /* scaleUp */);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed to override transition: " + e);
+            }
+        }
+    }
+
+    /**
+     * Creates a future which will later be queried for animation specs for this current transition.
+     */
+    private IAppTransitionAnimationSpecsFuture getAppTransitionFuture(final Task task,
+            final TaskStackView stackView, final int destinationStack) {
+        return new IAppTransitionAnimationSpecsFuture.Stub() {
+            @Override
+            public AppTransitionAnimationSpec[] get() throws RemoteException {
+                mHandler.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        synchronized (RecentsTransitionHelper.this) {
+                            mAppTransitionAnimationSpecs = composeAnimationSpecs(task, stackView,
+                                    destinationStack);
+                            RecentsTransitionHelper.this.notifyAll();
+                        }
+                    }
+                });
+                synchronized (RecentsTransitionHelper.this) {
+                    while (mAppTransitionAnimationSpecs == SPECS_WAITING) {
+                        try {
+                            RecentsTransitionHelper.this.wait();
+                        } catch (InterruptedException e) {}
+                    }
+                    if (mAppTransitionAnimationSpecs == null) {
+                        return null;
+                    }
+                    AppTransitionAnimationSpec[] specs
+                            = new AppTransitionAnimationSpec[mAppTransitionAnimationSpecs.size()];
+                    mAppTransitionAnimationSpecs.toArray(specs);
+                    mAppTransitionAnimationSpecs = SPECS_WAITING;
+                    return specs;
+                }
+            }
+        };
+    }
+
+    /**
+     * Composes the animation specs for all the tasks in the target stack.
+     */
+    private List<AppTransitionAnimationSpec> composeAnimationSpecs(final Task task,
+            final TaskStackView stackView, final int destinationStack) {
+        // Ensure we have a valid target stack id
+        final int targetStackId = destinationStack != INVALID_STACK_ID ?
+                destinationStack : task.key.stackId;
+        if (targetStackId != FREEFORM_WORKSPACE_STACK_ID
+                && targetStackId != FULLSCREEN_WORKSPACE_STACK_ID) {
+            return null;
+        }
+
+        // Calculate the offscreen task rect (for tasks that are not backed by views)
+        float stackScroll = stackView.getScroller().getStackScroll();
+        TaskView taskView = stackView.getChildViewForTask(task);
+        TaskStackLayoutAlgorithm layoutAlgorithm = stackView.getStackAlgorithm();
+        Rect offscreenTaskRect = new Rect(layoutAlgorithm.mTaskRect);
+        offscreenTaskRect.offsetTo(offscreenTaskRect.left,
+                layoutAlgorithm.mCurrentStackRect.bottom);
+
+        // If this is a full screen stack, the transition will be towards the single, full screen
+        // task. We only need the transition spec for this task.
+        List<AppTransitionAnimationSpec> specs = new ArrayList<>();
+        if (targetStackId == FULLSCREEN_WORKSPACE_STACK_ID) {
+            if (taskView == null) {
+                specs.add(composeOffscreenAnimationSpec(task, offscreenTaskRect));
+            } else {
+                layoutAlgorithm.getStackTransform(task, stackScroll, mTmpTransform, null);
+                specs.add(composeAnimationSpec(taskView, mTmpTransform, true /* addHeaderBitmap */));
+            }
+            return specs;
+        }
+
+        // Otherwise, for freeform tasks, create a new animation spec for each task we have to
+        // launch
+        TaskStack stack = stackView.getStack();
+        ArrayList<Task> tasks = stack.getTasks();
+        int taskCount = tasks.size();
+        for (int i = taskCount - 1; i >= 0; i--) {
+            Task t = tasks.get(i);
+            if (t.isFreeformTask()) {
+                TaskView tv = stackView.getChildViewForTask(t);
+                if (tv == null) {
+                    // TODO: Create a different animation task rect for this case (though it should
+                    //       never happen)
+                    specs.add(composeOffscreenAnimationSpec(t, offscreenTaskRect));
+                } else {
+                    layoutAlgorithm.getStackTransform(task, stackScroll, mTmpTransform, null);
+                    specs.add(composeAnimationSpec(tv, mTmpTransform, true /* addHeaderBitmap */));
+                }
+            }
+        }
+
+        return specs;
+    }
+
+    /**
+     * Composes a single animation spec for the given {@link Task}
+     */
+    private static AppTransitionAnimationSpec composeOffscreenAnimationSpec(Task task,
+            Rect taskRect) {
+        return new AppTransitionAnimationSpec(task.key.id, null, taskRect);
+    }
+
+    /**
+     * Composes a single animation spec for the given {@link TaskView}
+     */
+    private static AppTransitionAnimationSpec composeAnimationSpec(TaskView taskView,
+            TaskViewTransform transform, boolean addHeaderBitmap) {
+        // Disable any focused state before we draw the header
+        // Upfront the processing of the thumbnail
+        if (taskView.isFocusedTask()) {
+            taskView.setFocusedState(false, false /* animated */, false /* requestViewFocus */);
+        }
+
+        Bitmap b = null;
+        if (addHeaderBitmap) {
+            float scale = transform.scale;
+            int fromHeaderWidth = (int) (taskView.mHeaderView.getMeasuredWidth() * scale);
+            int fromHeaderHeight = (int) (taskView.mHeaderView.getMeasuredHeight() * scale);
+            b = Bitmap.createBitmap(fromHeaderWidth, fromHeaderHeight,
+                    Bitmap.Config.ARGB_8888);
+
+            if (Constants.DebugFlags.App.EnableTransitionThumbnailDebugMode) {
+                b.eraseColor(0xFFff0000);
+            } else {
+                Canvas c = new Canvas(b);
+                c.scale(scale, scale);
+                taskView.mHeaderView.draw(c);
+                c.setBitmap(null);
+            }
+            b = b.createAshmemBitmap();
+        }
+
+        Rect taskRect = new Rect();
+        transform.rect.round(taskRect);
+        return new AppTransitionAnimationSpec(taskView.getTask().key.id, b, taskRect);
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
index af30268..e37b7dc 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
@@ -16,45 +16,31 @@
 
 package com.android.systemui.recents.views;
 
-import android.app.ActivityOptions;
-import android.app.ActivityOptions.OnAnimationStartedListener;
 import android.content.Context;
-import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
-import android.os.Bundle;
-import android.os.IRemoteCallback;
-import android.os.RemoteException;
+import android.os.Handler;
 import android.util.ArraySet;
 import android.util.AttributeSet;
-import android.util.Log;
-import android.util.SparseArray;
 import android.view.AppTransitionAnimationSpec;
-import android.view.IAppTransitionAnimationSpecsFuture;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.WindowInsets;
-import android.view.WindowManagerGlobal;
 import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.widget.FrameLayout;
-
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.logging.MetricsLogger;
 import com.android.systemui.R;
-import com.android.systemui.recents.Constants;
 import com.android.systemui.recents.Recents;
 import com.android.systemui.recents.RecentsActivity;
-import com.android.systemui.recents.RecentsActivityLaunchState;
 import com.android.systemui.recents.RecentsAppWidgetHostView;
 import com.android.systemui.recents.RecentsConfiguration;
 import com.android.systemui.recents.events.EventBus;
 import com.android.systemui.recents.events.activity.CancelEnterRecentsWindowAnimationEvent;
 import com.android.systemui.recents.events.activity.DismissRecentsToHomeAnimationStarted;
-import com.android.systemui.recents.events.component.ScreenPinningRequestEvent;
-import com.android.systemui.recents.events.ui.DismissTaskViewEvent;
 import com.android.systemui.recents.events.ui.dragndrop.DragDropTargetChangedEvent;
 import com.android.systemui.recents.events.ui.dragndrop.DragEndEvent;
 import com.android.systemui.recents.events.ui.dragndrop.DragStartEvent;
@@ -65,8 +51,6 @@
 import java.util.ArrayList;
 import java.util.List;
 
-import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID;
-import static android.app.ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID;
 import static android.app.ActivityManager.StackId.INVALID_STACK_ID;
 
 /**
@@ -78,29 +62,22 @@
     private static final String TAG = "RecentsView";
     private static final boolean DEBUG = false;
 
-    private static final boolean ADD_HEADER_BITMAP = true;
-
-    /**
-     * Special value for {@link #mAppTransitionAnimationSpecs}: Indicate that we are currently
-     * waiting for the specs to be retrieved.
-     */
-    private static final List<AppTransitionAnimationSpec> SPECS_WAITING = new ArrayList<>();
-
     private int mStackViewVisibility = View.VISIBLE;
 
     /** The RecentsView callbacks */
     public interface RecentsViewCallbacks {
-        public void onTaskLaunchFailed();
         public void onAllTaskViewsDismissed();
     }
 
     LayoutInflater mInflater;
+    Handler mHandler;
 
     ArrayList<TaskStack> mStacks;
     TaskStackView mTaskStackView;
     RecentsAppWidgetHostView mSearchBar;
     RecentsViewCallbacks mCb;
 
+    RecentsTransitionHelper mTransitionHelper;
     RecentsViewTouchHandler mTouchHandler;
     DragView mDragView;
     TaskStack.DockState[] mVisibleDockStates = {
@@ -114,10 +91,6 @@
 
     Rect mSystemInsets = new Rect();
 
-
-    @GuardedBy("this")
-    List<AppTransitionAnimationSpec> mAppTransitionAnimationSpecs = SPECS_WAITING;
-
     public RecentsView(Context context) {
         super(context);
     }
@@ -134,6 +107,8 @@
         super(context, attrs, defStyleAttr, defStyleRes);
         setWillNotDraw(false);
         mInflater = LayoutInflater.from(context);
+        mHandler = new Handler();
+        mTransitionHelper = new RecentsTransitionHelper(getContext(), mHandler);
         mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
                 com.android.internal.R.interpolator.fast_out_slow_in);
         mTouchHandler = new RecentsViewTouchHandler(this);
@@ -201,7 +176,7 @@
             Task task = mTaskStackView.getFocusedTask();
             if (task != null) {
                 TaskView taskView = mTaskStackView.getChildViewForTask(task);
-                onTaskViewClicked(mTaskStackView, taskView, stack, task, false, false, null,
+                onTaskViewClicked(mTaskStackView, taskView, stack, task, false, null,
                         INVALID_STACK_ID);
                 return true;
             }
@@ -219,7 +194,7 @@
             for (int j = 0; j < taskViewCount; j++) {
                 TaskView tv = taskViews.get(j);
                 if (tv.getTask() == task) {
-                    onTaskViewClicked(mTaskStackView, tv, stack, task, false, taskBounds != null,
+                    onTaskViewClicked(mTaskStackView, tv, stack, task, false,
                             taskBounds, destinationStack);
                     return true;
                 }
@@ -424,282 +399,14 @@
         }
     }
 
-    private IAppTransitionAnimationSpecsFuture getAppTransitionFuture(final TaskStackView stackView,
-            final TaskView clickedTask, final int offsetX, final int offsetY,
-            final float stackScroll, final int destinationStack) {
-        return new IAppTransitionAnimationSpecsFuture.Stub() {
-            @Override
-            public AppTransitionAnimationSpec[] get() throws RemoteException {
-                post(new Runnable() {
-                    @Override
-                    public void run() {
-                        synchronized (RecentsView.this) {
-                            mAppTransitionAnimationSpecs = getAppTransitionAnimationSpecs(stackView,
-                                    clickedTask, offsetX, offsetY, stackScroll, destinationStack);
-                            RecentsView.this.notifyAll();
-                        }
-                    }
-                });
-                synchronized (RecentsView.this) {
-                    while (mAppTransitionAnimationSpecs == SPECS_WAITING) {
-                        try {
-                            RecentsView.this.wait();
-                        } catch (InterruptedException e) {}
-                    }
-                    if (mAppTransitionAnimationSpecs == null) {
-                        return null;
-                    }
-                    AppTransitionAnimationSpec[] specs
-                            = new AppTransitionAnimationSpec[mAppTransitionAnimationSpecs.size()];
-                    mAppTransitionAnimationSpecs.toArray(specs);
-                    mAppTransitionAnimationSpecs = SPECS_WAITING;
-                    return specs;
-                }
-            }
-        };
-    }
-
-    private List<AppTransitionAnimationSpec> getAppTransitionAnimationSpecs(TaskStackView stackView,
-            TaskView clickedTask, int offsetX, int offsetY, float stackScroll,
-            int destinationStack) {
-        final int targetStackId = destinationStack != INVALID_STACK_ID ?
-                destinationStack : clickedTask.getTask().key.stackId;
-        if (targetStackId != FREEFORM_WORKSPACE_STACK_ID
-                && targetStackId != FULLSCREEN_WORKSPACE_STACK_ID) {
-            return null;
-        }
-        // If this is a full screen stack, the transition will be towards the single, full screen
-        // task. We only need the transition spec for this task.
-        List<AppTransitionAnimationSpec> specs = new ArrayList<>();
-        if (targetStackId == FULLSCREEN_WORKSPACE_STACK_ID) {
-            specs.add(createThumbnailHeaderAnimationSpec(
-                    stackView, offsetX, offsetY, stackScroll, clickedTask,
-                    clickedTask.getTask().key.id, ADD_HEADER_BITMAP));
-            return specs;
-        }
-        // This is a free form stack or full screen stack, so there will be multiple windows
-        // animating from thumbnails. We need transition animation specs for all of them.
-
-        // We will use top and bottom task views as a base for tasks, that aren't visible on the
-        // screen. This is necessary for cascade recents list, where some of the tasks might be
-        // hidden.
-        List<TaskView> taskViews = stackView.getTaskViews();
-        int childCount = taskViews.size();
-        TaskView topChild = taskViews.get(0);
-        TaskView bottomChild = taskViews.get(childCount - 1);
-        SparseArray<TaskView> taskViewsByTaskId = new SparseArray<>();
-        for (int i = 0; i < childCount; i++) {
-            TaskView taskView = taskViews.get(i);
-            taskViewsByTaskId.put(taskView.getTask().key.id, taskView);
-        }
-
-        TaskStack stack = stackView.getStack();
-        // We go through all tasks now and for each generate transition animation spec. If there is
-        // a view associated with a task, we use that view as a base for the animation. If there
-        // isn't, we use bottom or top view, depending on which one would be closer to the task
-        // view if it existed.
-        ArrayList<Task> tasks = stack.getTasks();
-        boolean passedClickedTask = false;
-        for (int i = 0, n = tasks.size(); i < n; i++) {
-            Task task = tasks.get(i);
-            TaskView taskView = taskViewsByTaskId.get(task.key.id);
-            if (taskView != null) {
-                specs.add(createThumbnailHeaderAnimationSpec(stackView, offsetX, offsetY,
-                        stackScroll, taskView, taskView.getTask().key.id, ADD_HEADER_BITMAP));
-                if (taskView == clickedTask) {
-                    passedClickedTask = true;
-                }
-            } else {
-                taskView = passedClickedTask ? bottomChild : topChild;
-                specs.add(createThumbnailHeaderAnimationSpec(stackView, offsetX, offsetY,
-                        stackScroll, taskView, task.key.id, !ADD_HEADER_BITMAP));
-            }
-        }
-
-        return specs;
-    }
-
-    private AppTransitionAnimationSpec createThumbnailHeaderAnimationSpec(TaskStackView stackView,
-            int offsetX, int offsetY, float stackScroll, TaskView tv, int taskId,
-            boolean addHeaderBitmap) {
-        // Disable any focused state before we draw the header
-        // Upfront the processing of the thumbnail
-        if (tv.isFocusedTask()) {
-            tv.setFocusedState(false, false /* animated */, false /* requestViewFocus */);
-        }
-        TaskViewTransform transform = new TaskViewTransform();
-        transform = stackView.getStackAlgorithm().getStackTransform(tv.mTask, stackScroll,
-                transform, null);
-
-        float scale = tv.getScaleX();
-        int fromHeaderWidth = (int) (tv.mHeaderView.getMeasuredWidth() * scale);
-        int fromHeaderHeight = (int) (tv.mHeaderView.getMeasuredHeight() * scale);
-
-        Bitmap b = null;
-        if (addHeaderBitmap) {
-            b = Bitmap.createBitmap(fromHeaderWidth, fromHeaderHeight,
-                    Bitmap.Config.ARGB_8888);
-
-            if (Constants.DebugFlags.App.EnableTransitionThumbnailDebugMode) {
-                b.eraseColor(0xFFff0000);
-            } else {
-                Canvas c = new Canvas(b);
-                c.scale(tv.getScaleX(), tv.getScaleY());
-                tv.mHeaderView.draw(c);
-                c.setBitmap(null);
-
-            }
-            b = b.createAshmemBitmap();
-        }
-
-        int[] pts = new int[2];
-        tv.getLocationOnScreen(pts);
-
-        final int left = pts[0] + offsetX;
-        final int top = pts[1] + offsetY;
-        final Rect rect = new Rect(left, top, left + (int) transform.rect.width(),
-                top + (int) transform.rect.height());
-
-        return new AppTransitionAnimationSpec(taskId, b, rect);
-    }
-
     /**** TaskStackView.TaskStackCallbacks Implementation ****/
 
     @Override
     public void onTaskViewClicked(final TaskStackView stackView, final TaskView tv,
             final TaskStack stack, final Task task, final boolean lockToTask,
-            final boolean boundsValid, final Rect bounds, int destinationStack) {
-
-        // Upfront the processing of the thumbnail
-        TaskViewTransform transform = new TaskViewTransform();
-        View sourceView;
-        int offsetX = 0;
-        int offsetY = 0;
-        float stackScroll = stackView.getScroller().getStackScroll();
-        if (tv == null) {
-            // If there is no actual task view, then use the stack view as the source view
-            // and then offset to the expected transform rect, but bound this to just
-            // outside the display rect (to ensure we don't animate from too far away)
-            sourceView = stackView;
-            offsetX = (int) transform.rect.left;
-            offsetY = getMeasuredHeight();
-        } else {
-            sourceView = tv.mThumbnailView;
-        }
-
-        // Compute the thumbnail to scale up from
-        final SystemServicesProxy ssp = Recents.getSystemServices();
-        boolean screenPinningRequested = false;
-        ActivityOptions opts = ActivityOptions.makeBasic();
-        ActivityOptions.OnAnimationStartedListener animStartedListener = null;
-        final IAppTransitionAnimationSpecsFuture transitionFuture;
-        if (task.thumbnail != null && task.thumbnail.getWidth() > 0 &&
-                task.thumbnail.getHeight() > 0) {
-            animStartedListener = new ActivityOptions.OnAnimationStartedListener() {
-                @Override
-                public void onAnimationStarted() {
-                    // If we are launching into another task, cancel the previous task's
-                    // window transition
-                    EventBus.getDefault().send(new CancelEnterRecentsWindowAnimationEvent(task));
-
-                    if (lockToTask) {
-                        // Request screen pinning after the animation runs
-                        postDelayed(new Runnable() {
-                            @Override
-                            public void run() {
-                                EventBus.getDefault().send(new ScreenPinningRequestEvent(
-                                        getContext(), ssp));
-                            }
-                        }, 350);
-                    }
-                }
-            };
-            transitionFuture = getAppTransitionFuture(stackView, tv, offsetX, offsetY, stackScroll,
-                    destinationStack);
-            screenPinningRequested = true;
-        } else {
-            transitionFuture = null;
-        }
-        if (boundsValid) {
-            opts.setBounds(bounds.isEmpty() ? null : bounds);
-        }
-        final ActivityOptions launchOpts = opts;
-        final boolean finalScreenPinningRequested = screenPinningRequested;
-        final OnAnimationStartedListener finalAnimStartedListener = animStartedListener;
-        final Runnable launchRunnable = new Runnable() {
-            @Override
-            public void run() {
-                if (task.isActive) {
-                    // Bring an active task to the foreground
-                    ssp.moveTaskToFront(task.key.id, launchOpts);
-                } else {
-                    if (ssp.startActivityFromRecents(getContext(), task.key.id, task.activityLabel,
-                            launchOpts)) {
-                        if (!finalScreenPinningRequested) {
-                            // If we have not requested this already to be run after the window
-                            // transition, then just run it now
-                            EventBus.getDefault().send(new ScreenPinningRequestEvent(
-                                    getContext(), ssp));
-                        }
-                    } else {
-                        // Dismiss the task and return the user to home if we fail to
-                        // launch the task
-                        EventBus.getDefault().send(new DismissTaskViewEvent(task, tv));
-                        if (mCb != null) {
-                            mCb.onTaskLaunchFailed();
-                        }
-
-                        // Keep track of failed launches
-                        MetricsLogger.count(getContext(), "overview_task_launch_failed", 1);
-                    }
-                }
-                if (transitionFuture != null) {
-                    IRemoteCallback.Stub callback = new IRemoteCallback.Stub() {
-                        @Override
-                        public void sendResult(Bundle data) throws RemoteException {
-                            post(new Runnable() {
-                                @Override
-                                public void run() {
-                                    if (finalAnimStartedListener != null) {
-                                        finalAnimStartedListener.onAnimationStarted();
-                                    }
-                                }
-                            });
-                        }
-                    };
-                    try {
-                        WindowManagerGlobal.getWindowManagerService()
-                                .overridePendingAppTransitionMultiThumbFuture(transitionFuture,
-                                        callback, true /* scaleUp */);
-                    } catch (RemoteException e) {
-                        Log.w(TAG, "Failed to override transition: " + e);
-                    }
-                }
-            }
-        };
-
-        // Keep track of the index of the task launch
-        int taskIndexFromFront = 0;
-        int taskIndex = stack.indexOfTask(task);
-        if (taskIndex > -1) {
-            taskIndexFromFront = stack.getTaskCount() - taskIndex - 1;
-        }
-        MetricsLogger.histogram(getContext(), "overview_task_launch_index", taskIndexFromFront);
-
-        // Launch the app right away if there is no task view, otherwise, animate the icon out first
-        if (tv == null) {
-            launchRunnable.run();
-        } else {
-            if (task.group != null && !task.group.isFrontMostTask(task)) {
-                // For affiliated tasks that are behind other tasks, we must animate the front cards
-                // out of view before starting the task transition
-                stackView.startLaunchTaskAnimation(tv, launchRunnable, lockToTask);
-            } else {
-                // Otherwise, we can start the task transition immediately
-                stackView.startLaunchTaskAnimation(tv, null, lockToTask);
-                launchRunnable.run();
-            }
-        }
+            final Rect bounds, int destinationStack) {
+        mTransitionHelper.launchTaskFromRecents(stack, task, stackView, tv, lockToTask, bounds,
+                destinationStack);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
index 4a11b93..9c8829f 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
@@ -79,7 +79,7 @@
     /** The TaskView callbacks */
     interface TaskStackViewCallbacks {
         public void onTaskViewClicked(TaskStackView stackView, TaskView tv, TaskStack stack, Task t,
-                boolean lockToTask, boolean boundsValid, Rect bounds, int destinationStack);
+                boolean lockToTask, Rect bounds, int destinationStack);
         public void onAllTaskViewsDismissed(ArrayList<Task> removedTasks);
         public void onTaskStackFilterTriggered();
         public void onTaskStackUnfilterTriggered();
@@ -1346,8 +1346,7 @@
         mUIDozeTrigger.stopDozing();
 
         if (mCb != null) {
-            mCb.onTaskViewClicked(this, tv, mStack, task, lockToTask, false, null,
-                    INVALID_STACK_ID);
+            mCb.onTaskViewClicked(this, tv, mStack, task, lockToTask, null, INVALID_STACK_ID);
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/stackdivider/WindowManagerProxy.java b/packages/SystemUI/src/com/android/systemui/stackdivider/WindowManagerProxy.java
index 94809bc..0d3f803 100644
--- a/packages/SystemUI/src/com/android/systemui/stackdivider/WindowManagerProxy.java
+++ b/packages/SystemUI/src/com/android/systemui/stackdivider/WindowManagerProxy.java
@@ -49,8 +49,29 @@
                 mTmpRect.set(mResizeRect);
             }
             try {
-                ActivityManagerNative.getDefault().resizeStack(DOCKED_STACK_ID,
-                        mTmpRect, true);
+                ActivityManagerNative.getDefault().resizeStack(DOCKED_STACK_ID, mTmpRect, true);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed to resize stack: " + e);
+            }
+        }
+    };
+
+    private final Runnable mDismissRunnable = new Runnable() {
+        @Override
+        public void run() {
+            try {
+                ActivityManagerNative.getDefault().removeStack(DOCKED_STACK_ID);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed to remove stack: " + e);
+            }
+        }
+    };
+
+    private final Runnable mMaximizeRunnable = new Runnable() {
+        @Override
+        public void run() {
+            try {
+                ActivityManagerNative.getDefault().resizeStack(DOCKED_STACK_ID, null, true);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed to resize stack: " + e);
             }
@@ -65,27 +86,24 @@
     }
 
     public void dismissDockedStack() {
-        try {
-            ActivityManagerNative.getDefault().removeStack(DOCKED_STACK_ID);
-        } catch (RemoteException e) {
-            Log.w(TAG, "Failed to remove stack: " + e);
-        }
+        mExecutor.execute(mDismissRunnable);
     }
 
     public void maximizeDockedStack() {
-        try {
-            ActivityManagerNative.getDefault().resizeStack(DOCKED_STACK_ID, null, true);
-        } catch (RemoteException e) {
-            Log.w(TAG, "Failed to resize stack: " + e);
-        }
+        mExecutor.execute(mMaximizeRunnable);
     }
 
-    public void setResizing(boolean resizing) {
-        try {
-            WindowManagerGlobal.getWindowManagerService().setDockedStackResizing(resizing);
-        } catch (RemoteException e) {
-            Log.w(TAG, "Error calling setDockedStackResizing: " + e);
-        }
+    public void setResizing(final boolean resizing) {
+        mExecutor.execute(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    WindowManagerGlobal.getWindowManagerService().setDockedStackResizing(resizing);
+                } catch (RemoteException e) {
+                    Log.w(TAG, "Error calling setDockedStackResizing: " + e);
+                }
+            }
+        });
     }
 
     public int getDockSide() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarApps.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarApps.java
index a51f62a..58c9722 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarApps.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarApps.java
@@ -1060,7 +1060,7 @@
             ris = packageManager.queryIntentActivitiesAsUser(intentToResolve, 0, userId);
         }
         if (ris == null || ris.size() <= 0) {
-            Slog.e(TAG, "Failed to build intent for " + packageName);
+            Slog.i(TAG, "Failed to build intent for " + packageName);
             return null;
         }
         return new ComponentName(ris.get(0).activityInfo.packageName,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarAppsModel.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarAppsModel.java
index d527f29..76a9798 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarAppsModel.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarAppsModel.java
@@ -179,7 +179,7 @@
             }
         }
 
-        Slog.e(TAG, "Activity doesn't have category Intent.CATEGORY_LAUNCHER " + component);
+        Slog.i(TAG, "Activity doesn't have category Intent.CATEGORY_LAUNCHER " + component);
         return null;
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/SettingsButton.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/SettingsButton.java
index 18db5b8..512af1b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/SettingsButton.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/SettingsButton.java
@@ -19,16 +19,13 @@
 import android.animation.Animator.AnimatorListener;
 import android.animation.ObjectAnimator;
 import android.content.Context;
-import android.graphics.drawable.RippleDrawable;
-import android.os.Handler;
-import android.os.Message;
 import android.util.AttributeSet;
+import android.view.HapticFeedbackConstants;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewConfiguration;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
-
 import com.android.keyguard.AlphaOptimizedImageButton;
 
 public class SettingsButton extends AlphaOptimizedImageButton {
@@ -157,6 +154,7 @@
 
     protected void startContinuousSpin() {
         cancelAnimation();
+        performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
         mUpToSpeed = true;
         mAnimator = ObjectAnimator.ofFloat(this, View.ROTATION, 0, 360);
         mAnimator.setInterpolator(AnimationUtils.loadInterpolator(mContext,
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/TunerFragment.java b/packages/SystemUI/src/com/android/systemui/tuner/TunerFragment.java
index 911d6a2..dc7c967 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/TunerFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/TunerFragment.java
@@ -16,9 +16,10 @@
 package com.android.systemui.tuner;
 
 import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
 import android.app.FragmentTransaction;
 import android.content.DialogInterface;
-import android.content.DialogInterface.OnClickListener;
 import android.database.ContentObserver;
 import android.net.Uri;
 import android.os.Bundle;
@@ -33,7 +34,6 @@
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
-
 import com.android.internal.logging.MetricsLogger;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSPanel;
@@ -51,6 +51,8 @@
 
     public static final String SETTING_SEEN_TUNER_WARNING = "seen_tuner_warning";
 
+    private static final String WARNING_TAG = "tuner_warning";
+
     private static final int MENU_REMOVE = Menu.FIRST + 1;
 
     private final SettingObserver mSettingObserver = new SettingObserver();
@@ -90,16 +92,9 @@
         mBatteryPct = (SwitchPreference) findPreference(KEY_BATTERY_PCT);
         if (Settings.Secure.getInt(getContext().getContentResolver(), SETTING_SEEN_TUNER_WARNING,
                 0) == 0) {
-            new AlertDialog.Builder(getContext())
-                    .setTitle(R.string.tuner_warning_title)
-                    .setMessage(R.string.tuner_warning)
-                    .setPositiveButton(R.string.got_it, new OnClickListener() {
-                        @Override
-                        public void onClick(DialogInterface dialog, int which) {
-                            Settings.Secure.putInt(getContext().getContentResolver(),
-                                    SETTING_SEEN_TUNER_WARNING, 1);
-                        }
-                    }).show();
+            if (getFragmentManager().findFragmentByTag(WARNING_TAG) == null) {
+                new TunerWarningFragment().show(getFragmentManager(), WARNING_TAG);
+            }
         }
         TunerService.get(getContext()).addTunable(mQsPaging, QSPanel.QS_THE_NEW_QS);
     }
@@ -187,4 +182,20 @@
             mQsTuner.setEnabled(newValue == null || Integer.parseInt(newValue) == 0);
         }
     };
+
+    public static class TunerWarningFragment extends DialogFragment {
+        @Override
+        public Dialog onCreateDialog(Bundle savedInstanceState) {
+            return new AlertDialog.Builder(getContext())
+                    .setTitle(R.string.tuner_warning_title)
+                    .setMessage(R.string.tuner_warning)
+                    .setPositiveButton(R.string.got_it, new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface dialog, int which) {
+                            Settings.Secure.putInt(getContext().getContentResolver(),
+                                    SETTING_SEEN_TUNER_WARNING, 1);
+                        }
+                    }).show();
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/TunerService.java b/packages/SystemUI/src/com/android/systemui/tuner/TunerService.java
index 71559389..1e3b0f1 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/TunerService.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/TunerService.java
@@ -116,8 +116,12 @@
 
     public void reloadSetting(Uri uri) {
         String key = mListeningUris.get(uri);
+        List<Tunable> tunables = mTunableLookup.get(key);
+        if (tunables == null) {
+            return;
+        }
         String value = Settings.Secure.getStringForUser(mContentResolver, key, mCurrentUser);
-        for (Tunable tunable : mTunableLookup.get(key)) {
+        for (Tunable tunable : tunables) {
             tunable.onTuningChanged(key, value);
         }
     }
diff --git a/services/core/java/com/android/server/am/ActiveServices.java b/services/core/java/com/android/server/am/ActiveServices.java
index 2820216..30565c6 100755
--- a/services/core/java/com/android/server/am/ActiveServices.java
+++ b/services/core/java/com/android/server/am/ActiveServices.java
@@ -1527,7 +1527,7 @@
             synchronized (r.stats.getBatteryStats()) {
                 r.stats.startLaunchedLocked();
             }
-            mAm.ensurePackageDexOpt(r.serviceInfo.packageName);
+            mAm.notifyPackageUse(r.serviceInfo.packageName);
             app.forceProcessStateUpTo(ActivityManager.PROCESS_STATE_SERVICE);
             app.thread.scheduleCreateService(r, r.serviceInfo,
                     mAm.compatibilityInfoForPackageLocked(r.serviceInfo.applicationInfo),
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 0cf58b1..2b776b9 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -55,6 +55,8 @@
 import android.app.IAppTask;
 import android.app.ITaskStackListener;
 import android.app.ProfilerInfo;
+import android.app.admin.DevicePolicyManagerInternal;
+import android.app.admin.IDevicePolicyManager;
 import android.app.assist.AssistContent;
 import android.app.assist.AssistStructure;
 import android.app.usage.UsageEvents;
@@ -502,11 +504,6 @@
      */
     SparseArray<String[]> mLockTaskPackages = new SparseArray<>();
 
-    /**
-     * The package name of the DeviceOwner. This package is not permitted to have its data cleared.
-     */
-    String mDeviceOwnerName;
-
     final UserController mUserController;
 
     public class PendingAssistExtras extends Binder implements Runnable {
@@ -3062,12 +3059,10 @@
         return proc;
     }
 
-    void ensurePackageDexOpt(String packageName) {
+    void notifyPackageUse(String packageName) {
         IPackageManager pm = AppGlobals.getPackageManager();
         try {
-            if (pm.performDexOptIfNeeded(packageName, null /* instruction set */)) {
-                mDidDexOpt = true;
-            }
+            pm.notifyPackageUse(packageName);
         } catch (RemoteException e) {
         }
     }
@@ -5139,8 +5134,12 @@
     public boolean clearApplicationUserData(final String packageName,
             final IPackageDataObserver observer, int userId) {
         enforceNotIsolatedCaller("clearApplicationUserData");
-        if (packageName != null && packageName.equals(mDeviceOwnerName)) {
-            throw new SecurityException("Clearing DeviceOwner data is forbidden.");
+
+        final DevicePolicyManagerInternal dpmi =
+                LocalServices.getService(DevicePolicyManagerInternal.class);
+        if (dpmi != null && dpmi.isDeviceAdminPackage(userId, packageName)) {
+            throw new SecurityException(
+                    "Clearing DeviceAdmin/DeviceOwner/ProfileOwner data is forbidden.");
         }
         int uid = Binder.getCallingUid();
         int pid = Binder.getCallingPid();
@@ -6136,11 +6135,11 @@
                         || (mBackupTarget.backupMode == BackupRecord.BACKUP_FULL);
             }
 
-            ensurePackageDexOpt(app.instrumentationInfo != null
+            notifyPackageUse(app.instrumentationInfo != null
                     ? app.instrumentationInfo.packageName
                     : app.info.packageName);
             if (app.instrumentationClass != null) {
-                ensurePackageDexOpt(app.instrumentationClass.getPackageName());
+                notifyPackageUse(app.instrumentationClass.getPackageName());
             }
             if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, "Binding proc "
                     + processName + " with config " + mConfiguration);
@@ -6220,7 +6219,7 @@
         if (!badApp && mBackupTarget != null && mBackupTarget.appInfo.uid == app.uid) {
             if (DEBUG_BACKUP) Slog.v(TAG_BACKUP,
                     "New app is backup target, launching agent for " + app);
-            ensurePackageDexOpt(mBackupTarget.appInfo.packageName);
+            notifyPackageUse(mBackupTarget.appInfo.packageName);
             try {
                 thread.scheduleCreateBackupAgent(mBackupTarget.appInfo,
                         compatibilityInfoForPackageLocked(mBackupTarget.appInfo),
@@ -9241,17 +9240,6 @@
     }
 
     @Override
-    public void updateDeviceOwner(String packageName) {
-        final int callingUid = Binder.getCallingUid();
-        if (callingUid != 0 && callingUid != Process.SYSTEM_UID) {
-            throw new SecurityException("updateDeviceOwner called from non-system process");
-        }
-        synchronized (this) {
-            mDeviceOwnerName = packageName;
-        }
-    }
-
-    @Override
     public void updateLockTaskPackages(int userId, String[] packages) {
         final int callingUid = Binder.getCallingUid();
         if (callingUid != 0 && callingUid != Process.SYSTEM_UID) {
@@ -9472,7 +9460,7 @@
                     app.addPackage(cpi.applicationInfo.packageName, cpi.applicationInfo.versionCode,
                             mProcessStats);
                 }
-                ensurePackageDexOpt(cpi.applicationInfo.packageName);
+                notifyPackageUse(cpi.applicationInfo.packageName);
             }
         }
         return providers;
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index 400ebc6..ba6e9b1c 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -4611,14 +4611,20 @@
                 voiceInteractor);
         // add the task to stack first, mTaskPositioner might need the stack association
         addTask(task, toTop, false);
-        if (mTaskPositioner != null) {
-            mTaskPositioner.updateDefaultBounds(task, mTaskHistory, info.layout);
-        } else if (mBounds != null && task.mResizeable) {
+        if (!layoutTaskInStack(task, info.layout) && mBounds != null && task.mResizeable) {
             task.updateOverrideConfiguration(mBounds);
         }
         return task;
     }
 
+    boolean layoutTaskInStack(TaskRecord task, ActivityInfo.Layout layout) {
+        if (mTaskPositioner == null) {
+            return false;
+        }
+        mTaskPositioner.updateDefaultBounds(task, mTaskHistory, layout);
+        return true;
+    }
+
     ArrayList<TaskRecord> getAllTasks() {
         return new ArrayList<>(mTaskHistory);
     }
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index 6acaa77..4fc8454 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -1294,7 +1294,7 @@
                 // Home process is the root process of the task.
                 mService.mHomeProcess = task.mActivities.get(0).app;
             }
-            mService.ensurePackageDexOpt(r.intent.getComponent().getPackageName());
+            mService.notifyPackageUse(r.intent.getComponent().getPackageName());
             r.sleeping = false;
             r.forceNewConfig = false;
             mService.showAskCompatModeDialogLocked(r);
@@ -3420,9 +3420,12 @@
             Slog.w(TAG, "positionTaskInStackLocked: no task for id=" + taskId);
             return;
         }
-        ActivityStack stack =
-                getStack(stackId, CREATE_IF_NEEDED, !ON_TOP);
-        mWindowManager.positionTaskInStack(taskId, stackId, position);
+        final ActivityStack stack = getStack(stackId, CREATE_IF_NEEDED, !ON_TOP);
+
+        task.updateOverrideConfigurationForStack(stack);
+
+        mWindowManager.positionTaskInStack(
+                taskId, stackId, position, task.mBounds, task.mOverrideConfig);
         final boolean stackChanged = task.stack != null && task.stack != stack;
         if (stackChanged) {
             task.stack.removeTask(task, "moveTaskToStack", MOVING);
diff --git a/services/core/java/com/android/server/am/BroadcastQueue.java b/services/core/java/com/android/server/am/BroadcastQueue.java
index 6de8579..d317791 100644
--- a/services/core/java/com/android/server/am/BroadcastQueue.java
+++ b/services/core/java/com/android/server/am/BroadcastQueue.java
@@ -269,7 +269,7 @@
             if (DEBUG_BROADCAST_LIGHT) Slog.v(TAG_BROADCAST,
                     "Delivering to component " + r.curComponent
                     + ": " + r);
-            mService.ensurePackageDexOpt(r.intent.getComponent().getPackageName());
+            mService.notifyPackageUse(r.intent.getComponent().getPackageName());
             app.thread.scheduleReceiver(new Intent(r.intent), r.curReceiver,
                     mService.compatibilityInfoForPackageLocked(r.curReceiver.applicationInfo),
                     r.resultCode, r.resultData, r.resultExtras, r.ordered, r.userId,
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index 22c3025..096c85e 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -1282,6 +1282,31 @@
         return !mOverrideConfig.equals(oldConfig) ? mOverrideConfig : null;
     }
 
+    /** Updates the task's bounds and override configuration to match what is expected for the
+     * input stack. */
+    void updateOverrideConfigurationForStack(ActivityStack inStack) {
+        if (stack != null && stack == inStack) {
+            return;
+        }
+
+        if (inStack.mStackId == FREEFORM_WORKSPACE_STACK_ID) {
+            if (!mResizeable) {
+                throw new IllegalArgumentException("Can not position non-resizeable task="
+                        + this + " in stack=" + inStack);
+            }
+            if (mBounds != null) {
+                return;
+            }
+            if (mLastNonFullscreenBounds != null) {
+                updateOverrideConfiguration(mLastNonFullscreenBounds);
+            } else {
+                inStack.layoutTaskInStack(this, null);
+            }
+        } else {
+            updateOverrideConfiguration(inStack.mBounds);
+        }
+    }
+
     /**
      * Returns the correct stack to use based on task type and currently set bounds,
      * regardless of the focused stack and current stack association of the task.
diff --git a/services/core/java/com/android/server/pm/BackgroundDexOptService.java b/services/core/java/com/android/server/pm/BackgroundDexOptService.java
index 7b1ac5ca..af20679 100644
--- a/services/core/java/com/android/server/pm/BackgroundDexOptService.java
+++ b/services/core/java/com/android/server/pm/BackgroundDexOptService.java
@@ -28,6 +28,7 @@
 import android.util.Log;
 
 import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.TimeUnit;
 
 /**
  * {@hide}
@@ -55,6 +56,7 @@
                 .setRequiresDeviceIdle(true)
                 .setRequiresCharging(true)
                 .setMinimumLatency(minLatency)
+                .setPeriodic(TimeUnit.DAYS.toMillis(1))
                 .build();
         js.schedule(job);
     }
@@ -89,7 +91,7 @@
                         // skip previously failing package
                         continue;
                     }
-                    if (!pm.performDexOpt(pkg, null /* instruction set */, true)) {
+                    if (!pm.performDexOpt(pkg, null /* instruction set */)) {
                         // there was a problem running dexopt,
                         // remember this so we do not keep retrying.
                         sFailedPackageNames.add(pkg);
diff --git a/services/core/java/com/android/server/pm/PackageDexOptimizer.java b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
index 56c4fb1..d29a623 100644
--- a/services/core/java/com/android/server/pm/PackageDexOptimizer.java
+++ b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
@@ -55,7 +55,6 @@
     static final int DEX_OPT_FAILED = -1;
 
     private final PackageManagerService mPackageManagerService;
-    private ArraySet<PackageParser.Package> mDeferredDexOpt;
 
     private final PowerManager.WakeLock mDexoptWakeLock;
     private volatile boolean mSystemReady;
@@ -75,8 +74,7 @@
      * {@link PackageManagerService#mInstallLock}.
      */
     int performDexOpt(PackageParser.Package pkg, String[] instructionSets,
-            boolean forceDex, boolean defer, boolean inclDependencies,
-            boolean bootComplete, boolean useJit) {
+            boolean inclDependencies) {
         ArraySet<String> done;
         if (inclDependencies && (pkg.usesLibraries != null || pkg.usesOptionalLibraries != null)) {
             done = new ArraySet<String>();
@@ -91,8 +89,7 @@
                 mDexoptWakeLock.acquire();
             }
             try {
-                return performDexOptLI(pkg, instructionSets, forceDex, defer, bootComplete,
-                        useJit, done);
+                return performDexOptLI(pkg, instructionSets, done);
             } finally {
                 if (useLock) {
                     mDexoptWakeLock.release();
@@ -102,7 +99,6 @@
     }
 
     private int performDexOptLI(PackageParser.Package pkg, String[] targetInstructionSets,
-            boolean forceDex, boolean defer, boolean bootComplete, boolean useJit,
             ArraySet<String> done) {
         final String[] instructionSets = targetInstructionSets != null ?
                 targetInstructionSets : getAppDexInstructionSets(pkg.applicationInfo);
@@ -110,12 +106,10 @@
         if (done != null) {
             done.add(pkg.packageName);
             if (pkg.usesLibraries != null) {
-                performDexOptLibsLI(pkg.usesLibraries, instructionSets, forceDex, defer,
-                        bootComplete, useJit, done);
+                performDexOptLibsLI(pkg.usesLibraries, instructionSets, done);
             }
             if (pkg.usesOptionalLibraries != null) {
-                performDexOptLibsLI(pkg.usesOptionalLibraries, instructionSets, forceDex, defer,
-                        bootComplete, useJit, done);
+                performDexOptLibsLI(pkg.usesOptionalLibraries, instructionSets, done);
             }
         }
 
@@ -134,30 +128,18 @@
         // 3.) we are skipping an unneeded dexopt
         final String[] dexCodeInstructionSets = getDexCodeInstructionSets(instructionSets);
         for (String dexCodeInstructionSet : dexCodeInstructionSets) {
-            if (!forceDex && pkg.mDexOptPerformed.contains(dexCodeInstructionSet)) {
+            if (pkg.mDexOptPerformed.contains(dexCodeInstructionSet)) {
                 continue;
             }
 
             for (String path : paths) {
                 final int dexoptNeeded;
-                if (forceDex) {
-                    dexoptNeeded = DexFile.DEX2OAT_NEEDED;
-                } else {
-                    try {
-                        dexoptNeeded = DexFile.getDexOptNeeded(path, pkg.packageName,
-                                dexCodeInstructionSet, defer);
-                    } catch (IOException ioe) {
-                        Slog.w(TAG, "IOException reading apk: " + path, ioe);
-                        return DEX_OPT_FAILED;
-                    }
-                }
-
-                if (!forceDex && defer && dexoptNeeded != DexFile.NO_DEXOPT_NEEDED) {
-                    // We're deciding to defer a needed dexopt. Don't bother dexopting for other
-                    // paths and instruction sets. We'll deal with them all together when we process
-                    // our list of deferred dexopts.
-                    addPackageForDeferredDexopt(pkg);
-                    return DEX_OPT_DEFERRED;
+                try {
+                    dexoptNeeded = DexFile.getDexOptNeeded(path, pkg.packageName,
+                            dexCodeInstructionSet, /* defer */false);
+                } catch (IOException ioe) {
+                    Slog.w(TAG, "IOException reading apk: " + path, ioe);
+                    return DEX_OPT_FAILED;
                 }
 
                 if (dexoptNeeded != DexFile.NO_DEXOPT_NEEDED) {
@@ -177,20 +159,17 @@
                     Log.i(TAG, "Running dexopt (" + dexoptType + ") on: " + path + " pkg="
                             + pkg.applicationInfo.packageName + " isa=" + dexCodeInstructionSet
                             + " vmSafeMode=" + vmSafeMode + " debuggable=" + debuggable
-                            + " oatDir = " + oatDir + " bootComplete=" + bootComplete
-                            + " useJit=" + useJit);
+                            + " oatDir = " + oatDir);
                     final int sharedGid = UserHandle.getSharedAppGid(pkg.applicationInfo.uid);
                     final int dexFlags =
                             (!pkg.isForwardLocked() ? DEXOPT_PUBLIC : 0)
                             | (vmSafeMode ? DEXOPT_SAFEMODE : 0)
                             | (debuggable ? DEXOPT_DEBUGGABLE : 0)
-                            | (bootComplete ? DEXOPT_BOOTCOMPLETE : 0)
-                            | (useJit ? DEXOPT_USEJIT : 0);
+                            | DEXOPT_BOOTCOMPLETE;
                     final int ret = mPackageManagerService.mInstaller.dexopt(path, sharedGid,
                             pkg.packageName, dexCodeInstructionSet, dexoptNeeded, oatDir, dexFlags);
 
-                    // Dex2oat might fail due to compiler / verifier errors. We soldier on
-                    // regardless, and attempt to interpret the app as a safety net.
+                    // Dex2oat might fail due to compiler / verifier errors.
                     if (ret == 0) {
                         performedDexOpt = true;
                     }
@@ -243,34 +222,16 @@
     }
 
     private void performDexOptLibsLI(ArrayList<String> libs, String[] instructionSets,
-            boolean forceDex, boolean defer, boolean bootComplete, boolean useJit,
             ArraySet<String> done) {
         for (String libName : libs) {
             PackageParser.Package libPkg = mPackageManagerService.findSharedNonSystemLibrary(
                     libName);
             if (libPkg != null && !done.contains(libName)) {
-                performDexOptLI(libPkg, instructionSets, forceDex, defer, bootComplete, useJit, done);
+                performDexOptLI(libPkg, instructionSets, done);
             }
         }
     }
 
-    /**
-     * Clears set of deferred dexopt packages.
-     * @return content of dexopt set if it was not empty
-     */
-    public ArraySet<PackageParser.Package> clearDeferredDexOptPackages() {
-        ArraySet<PackageParser.Package> result = mDeferredDexOpt;
-        mDeferredDexOpt = null;
-        return result;
-    }
-
-    public void addPackageForDeferredDexopt(PackageParser.Package pkg) {
-        if (mDeferredDexOpt == null) {
-            mDeferredDexOpt = new ArraySet<>();
-        }
-        mDeferredDexOpt.add(pkg);
-    }
-
     void systemReady() {
         mSystemReady = true;
     }
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index d7664ab..ad1cbe6 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -429,8 +429,6 @@
     final Context mContext;
     final boolean mFactoryTest;
     final boolean mOnlyCore;
-    final boolean mLazyDexOpt;
-    final long mDexOptLRUThresholdInMills;
     final DisplayMetrics mMetrics;
     final int mDefParseFlags;
     final String[] mSeparateProcesses;
@@ -1856,7 +1854,6 @@
         mContext = context;
         mFactoryTest = factoryTest;
         mOnlyCore = onlyCore;
-        mLazyDexOpt = "eng".equals(SystemProperties.get("ro.build.type"));
         mMetrics = new DisplayMetrics();
         mSettings = new Settings(mPackages);
         mSettings.addSharedUserLPw("android.uid.system", Process.SYSTEM_UID,
@@ -1872,15 +1869,6 @@
         mSettings.addSharedUserLPw("android.uid.shell", SHELL_UID,
                 ApplicationInfo.FLAG_SYSTEM, ApplicationInfo.PRIVATE_FLAG_PRIVILEGED);
 
-        // TODO: add a property to control this?
-        long dexOptLRUThresholdInMinutes;
-        if (mLazyDexOpt) {
-            dexOptLRUThresholdInMinutes = 30; // only last 30 minutes of apps for eng builds.
-        } else {
-            dexOptLRUThresholdInMinutes = 7 * 24 * 60; // apps used in the 7 days for users.
-        }
-        mDexOptLRUThresholdInMills = dexOptLRUThresholdInMinutes * 60 * 1000;
-
         String separateProcesses = SystemProperties.get("debug.separate_processes");
         if (separateProcesses != null && separateProcesses.length() > 0) {
             if ("*".equals(separateProcesses)) {
@@ -1975,31 +1963,14 @@
             // scanning install directories.
             final int scanFlags = SCAN_NO_PATHS | SCAN_DEFER_DEX | SCAN_BOOTING | SCAN_INITIAL;
 
-            final ArraySet<String> alreadyDexOpted = new ArraySet<String>();
-
-            /**
-             * Add everything in the in the boot class path to the
-             * list of process files because dexopt will have been run
-             * if necessary during zygote startup.
-             */
             final String bootClassPath = System.getenv("BOOTCLASSPATH");
             final String systemServerClassPath = System.getenv("SYSTEMSERVERCLASSPATH");
 
-            if (bootClassPath != null) {
-                String[] bootClassPathElements = splitString(bootClassPath, ':');
-                for (String element : bootClassPathElements) {
-                    alreadyDexOpted.add(element);
-                }
-            } else {
+            if (bootClassPath == null) {
                 Slog.w(TAG, "No BOOTCLASSPATH found!");
             }
 
-            if (systemServerClassPath != null) {
-                String[] systemServerClassPathElements = splitString(systemServerClassPath, ':');
-                for (String element : systemServerClassPathElements) {
-                    alreadyDexOpted.add(element);
-                }
-            } else {
+            if (systemServerClassPath == null) {
                 Slog.w(TAG, "No SYSTEMSERVERCLASSPATH found!");
             }
 
@@ -2026,7 +1997,6 @@
                         try {
                             int dexoptNeeded = DexFile.getDexOptNeeded(lib, null, dexCodeInstructionSet, false);
                             if (dexoptNeeded != DexFile.NO_DEXOPT_NEEDED) {
-                                alreadyDexOpted.add(lib);
                                 mInstaller.dexopt(lib, Process.SYSTEM_UID, dexCodeInstructionSet,
                                         dexoptNeeded, DEXOPT_PUBLIC /*dexFlags*/);
                             }
@@ -2042,52 +2012,6 @@
 
             File frameworkDir = new File(Environment.getRootDirectory(), "framework");
 
-            // Gross hack for now: we know this file doesn't contain any
-            // code, so don't dexopt it to avoid the resulting log spew.
-            alreadyDexOpted.add(frameworkDir.getPath() + "/framework-res.apk");
-
-            // Gross hack for now: we know this file is only part of
-            // the boot class path for art, so don't dexopt it to
-            // avoid the resulting log spew.
-            alreadyDexOpted.add(frameworkDir.getPath() + "/core-libart.jar");
-
-            /**
-             * There are a number of commands implemented in Java, which
-             * we currently need to do the dexopt on so that they can be
-             * run from a non-root shell.
-             */
-            String[] frameworkFiles = frameworkDir.list();
-            if (frameworkFiles != null) {
-                // TODO: We could compile these only for the most preferred ABI. We should
-                // first double check that the dex files for these commands are not referenced
-                // by other system apps.
-                for (String dexCodeInstructionSet : dexCodeInstructionSets) {
-                    for (int i=0; i<frameworkFiles.length; i++) {
-                        File libPath = new File(frameworkDir, frameworkFiles[i]);
-                        String path = libPath.getPath();
-                        // Skip the file if we already did it.
-                        if (alreadyDexOpted.contains(path)) {
-                            continue;
-                        }
-                        // Skip the file if it is not a type we want to dexopt.
-                        if (!path.endsWith(".apk") && !path.endsWith(".jar")) {
-                            continue;
-                        }
-                        try {
-                            int dexoptNeeded = DexFile.getDexOptNeeded(path, null, dexCodeInstructionSet, false);
-                            if (dexoptNeeded != DexFile.NO_DEXOPT_NEEDED) {
-                                mInstaller.dexopt(path, Process.SYSTEM_UID, dexCodeInstructionSet,
-                                        dexoptNeeded, DEXOPT_PUBLIC /*dexFlags*/);
-                            }
-                        } catch (FileNotFoundException e) {
-                            Slog.w(TAG, "Jar not found: " + path);
-                        } catch (IOException e) {
-                            Slog.w(TAG, "Exception reading jar: " + path, e);
-                        }
-                    }
-                }
-            }
-
             final VersionInfo ver = mSettings.getInternalVersion();
             mIsUpgrade = !Build.FINGERPRINT.equals(ver.fingerprint);
             // when upgrading from pre-M, promote system app permissions from install to runtime
@@ -2306,7 +2230,6 @@
                 // the rest of the commands above) because there's precious little we
                 // can do about it. A settings error is reported, though.
                 adjustCpuAbisForSharedUserLPw(setting.packages, null /* scanned package */,
-                        false /* force dexopt */, false /* defer dexopt */,
                         false /* boot complete */);
             }
 
@@ -6148,8 +6071,8 @@
     }
 
     @Override
-    public void performBootDexOpt() {
-        enforceSystemOrRoot("Only the system can request dexopt be performed");
+    public void performFstrimIfNeeded() {
+        enforceSystemOrRoot("Only the system can request fstrim");
 
         // Before everything else, see whether we need to fstrim.
         try {
@@ -6190,98 +6113,6 @@
         } catch (RemoteException e) {
             // Can't happen; MountService is local
         }
-
-        final ArraySet<PackageParser.Package> pkgs;
-        synchronized (mPackages) {
-            pkgs = mPackageDexOptimizer.clearDeferredDexOptPackages();
-        }
-
-        if (pkgs != null) {
-            // Sort apps by importance for dexopt ordering. Important apps are given more priority
-            // in case the device runs out of space.
-            ArrayList<PackageParser.Package> sortedPkgs = new ArrayList<PackageParser.Package>();
-            // Give priority to core apps.
-            for (Iterator<PackageParser.Package> it = pkgs.iterator(); it.hasNext();) {
-                PackageParser.Package pkg = it.next();
-                if (pkg.coreApp) {
-                    if (DEBUG_DEXOPT) {
-                        Log.i(TAG, "Adding core app " + sortedPkgs.size() + ": " + pkg.packageName);
-                    }
-                    sortedPkgs.add(pkg);
-                    it.remove();
-                }
-            }
-            // Give priority to system apps that listen for pre boot complete.
-            Intent intent = new Intent(Intent.ACTION_PRE_BOOT_COMPLETED);
-            ArraySet<String> pkgNames = getPackageNamesForIntent(intent, UserHandle.USER_SYSTEM);
-            for (Iterator<PackageParser.Package> it = pkgs.iterator(); it.hasNext();) {
-                PackageParser.Package pkg = it.next();
-                if (pkgNames.contains(pkg.packageName)) {
-                    if (DEBUG_DEXOPT) {
-                        Log.i(TAG, "Adding pre boot system app " + sortedPkgs.size() + ": " + pkg.packageName);
-                    }
-                    sortedPkgs.add(pkg);
-                    it.remove();
-                }
-            }
-            // Filter out packages that aren't recently used.
-            filterRecentlyUsedApps(pkgs);
-            // Add all remaining apps.
-            for (PackageParser.Package pkg : pkgs) {
-                if (DEBUG_DEXOPT) {
-                    Log.i(TAG, "Adding app " + sortedPkgs.size() + ": " + pkg.packageName);
-                }
-                sortedPkgs.add(pkg);
-            }
-
-            // If we want to be lazy, filter everything that wasn't recently used.
-            if (mLazyDexOpt) {
-                filterRecentlyUsedApps(sortedPkgs);
-            }
-
-            int i = 0;
-            int total = sortedPkgs.size();
-            File dataDir = Environment.getDataDirectory();
-            long lowThreshold = StorageManager.from(mContext).getStorageLowBytes(dataDir);
-            if (lowThreshold == 0) {
-                throw new IllegalStateException("Invalid low memory threshold");
-            }
-            for (PackageParser.Package pkg : sortedPkgs) {
-                long usableSpace = dataDir.getUsableSpace();
-                if (usableSpace < lowThreshold) {
-                    Log.w(TAG, "Not running dexopt on remaining apps due to low memory: " + usableSpace);
-                    break;
-                }
-                performBootDexOpt(pkg, ++i, total);
-            }
-        }
-    }
-
-    private void filterRecentlyUsedApps(Collection<PackageParser.Package> pkgs) {
-        // Filter out packages that aren't recently used.
-        //
-        // The exception is first boot of a non-eng device (aka !mLazyDexOpt), which
-        // should do a full dexopt.
-        if (mLazyDexOpt || (!isFirstBoot() && mPackageUsage.isHistoricalPackageUsageAvailable())) {
-            int total = pkgs.size();
-            int skipped = 0;
-            long now = System.currentTimeMillis();
-            for (Iterator<PackageParser.Package> i = pkgs.iterator(); i.hasNext();) {
-                PackageParser.Package pkg = i.next();
-                long then = pkg.mLastPackageUsageTimeInMills;
-                if (then + mDexOptLRUThresholdInMills < now) {
-                    if (DEBUG_DEXOPT) {
-                        Log.i(TAG, "Skipping dexopt of " + pkg.packageName + " last resumed: " +
-                              ((then == 0) ? "never" : new Date(then)));
-                    }
-                    i.remove();
-                    skipped++;
-                }
-            }
-            if (DEBUG_DEXOPT) {
-                Log.i(TAG, "Skipped optimizing " + skipped + " of " + total);
-            }
-        }
     }
 
     private ArraySet<String> getPackageNamesForIntent(Intent intent, int userId) {
@@ -6300,54 +6131,36 @@
         return pkgNames;
     }
 
-    private void performBootDexOpt(PackageParser.Package pkg, int curr, int total) {
-        if (DEBUG_DEXOPT) {
-            Log.i(TAG, "Optimizing app " + curr + " of " + total + ": " + pkg.packageName);
-        }
-        if (!isFirstBoot()) {
-            try {
-                ActivityManagerNative.getDefault().showBootMessage(
-                        mContext.getResources().getString(R.string.android_upgrading_apk,
-                                curr, total), true);
-            } catch (RemoteException e) {
+    @Override
+    public void notifyPackageUse(String packageName) {
+        synchronized (mPackages) {
+            PackageParser.Package p = mPackages.get(packageName);
+            if (p == null) {
+                return;
             }
-        }
-        PackageParser.Package p = pkg;
-        synchronized (mInstallLock) {
-            mPackageDexOptimizer.performDexOpt(p, null /* instruction sets */,
-                    false /* force dex */, false /* defer */, true /* include dependencies */,
-                    false /* boot complete */, false /*useJit*/);
+            p.mLastPackageUsageTimeInMills = System.currentTimeMillis();
         }
     }
 
     @Override
     public boolean performDexOptIfNeeded(String packageName, String instructionSet) {
-        return performDexOptTraced(packageName, instructionSet, false);
+        return performDexOptTraced(packageName, instructionSet);
     }
 
-    public boolean performDexOpt(
-            String packageName, String instructionSet, boolean backgroundDexopt) {
-        return performDexOptTraced(packageName, instructionSet, backgroundDexopt);
+    public boolean performDexOpt(String packageName, String instructionSet) {
+        return performDexOptTraced(packageName, instructionSet);
     }
 
-    private boolean performDexOptTraced(
-            String packageName, String instructionSet, boolean backgroundDexopt) {
+    private boolean performDexOptTraced(String packageName, String instructionSet) {
         Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "dexopt");
         try {
-            return performDexOptInternal(packageName, instructionSet, backgroundDexopt);
+            return performDexOptInternal(packageName, instructionSet);
         } finally {
             Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
         }
     }
 
-    private boolean performDexOptInternal(
-            String packageName, String instructionSet, boolean backgroundDexopt) {
-        boolean dexopt = mLazyDexOpt || backgroundDexopt;
-        boolean updateUsage = !backgroundDexopt;  // Don't update usage if this is just a backgroundDexopt
-        if (!dexopt && !updateUsage) {
-            // We aren't going to dexopt or update usage, so bail early.
-            return false;
-        }
+    private boolean performDexOptInternal(String packageName, String instructionSet) {
         PackageParser.Package p;
         final String targetInstructionSet;
         synchronized (mPackages) {
@@ -6355,14 +6168,7 @@
             if (p == null) {
                 return false;
             }
-            if (updateUsage) {
-                p.mLastPackageUsageTimeInMills = System.currentTimeMillis();
-            }
             mPackageUsage.write(false);
-            if (!dexopt) {
-                // We aren't going to dexopt, so bail early.
-                return false;
-            }
 
             targetInstructionSet = instructionSet != null ? instructionSet :
                     getPrimaryInstructionSet(p.applicationInfo);
@@ -6375,8 +6181,7 @@
             synchronized (mInstallLock) {
                 final String[] instructionSets = new String[] { targetInstructionSet };
                 int result = mPackageDexOptimizer.performDexOpt(p, instructionSets,
-                        false /* forceDex */, false /* defer */, true /* inclDependencies */,
-                        true /* boot complete */, false /*useJit*/);
+                        true /* inclDependencies */);
                 return result == PackageDexOptimizer.DEX_OPT_PERFORMED;
             }
         } finally {
@@ -6426,8 +6231,7 @@
             Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "dexopt");
 
             final int res = mPackageDexOptimizer.performDexOpt(pkg, instructionSets,
-                    true /*forceDex*/, false /* defer */, true /* inclDependencies */,
-                    true /* boot complete */, false /*useJit*/);
+                    true /* inclDependencies */);
 
             Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
             if (res != PackageDexOptimizer.DEX_OPT_PERFORMED) {
@@ -7217,7 +7021,7 @@
                     " secondary=" + pkg.applicationInfo.secondaryCpuAbi);
         }
 
-        if ((scanFlags&SCAN_BOOTING) == 0 && pkgSetting.sharedUser != null) {
+        if ((scanFlags & SCAN_BOOTING) == 0 && pkgSetting.sharedUser != null) {
             // We don't do this here during boot because we can do it all
             // at once after scanning all existing packages.
             //
@@ -7225,21 +7029,9 @@
             // we can avoid redundant dexopts, and also to make sure we've got the
             // code and package path correct.
             adjustCpuAbisForSharedUserLPw(pkgSetting.sharedUser.packages,
-                    pkg, forceDex, (scanFlags & SCAN_DEFER_DEX) != 0, true /* boot complete */);
+                    pkg, true /* boot complete */);
         }
 
-        if ((scanFlags & SCAN_NO_DEX) == 0) {
-            Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "dexopt");
-
-            int result = mPackageDexOptimizer.performDexOpt(pkg, null /* instruction sets */,
-                    forceDex, (scanFlags & SCAN_DEFER_DEX) != 0, false /* inclDependencies */,
-                    (scanFlags & SCAN_BOOTING) == 0, false /*useJit*/);
-
-            Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
-            if (result == PackageDexOptimizer.DEX_OPT_FAILED) {
-                throw new PackageManagerException(INSTALL_FAILED_DEXOPT, "scanPackageLI");
-            }
-        }
         if (mFactoryTest && pkg.requestedPermissions.contains(
                 android.Manifest.permission.FACTORY_TEST)) {
             pkg.applicationInfo.flags |= ApplicationInfo.FLAG_FACTORY_TEST;
@@ -7291,7 +7083,7 @@
                                     + name + " that is not declared on system image; skipping");
                         }
                     }
-                    if ((scanFlags&SCAN_BOOTING) == 0) {
+                    if ((scanFlags & SCAN_BOOTING) == 0) {
                         // If we are not booting, we need to update any applications
                         // that are clients of our shared library.  If we are booting,
                         // this will all be done once the scan is complete.
@@ -7301,30 +7093,6 @@
             }
         }
 
-        // We also need to dexopt any apps that are dependent on this library.  Note that
-        // if these fail, we should abort the install since installing the library will
-        // result in some apps being broken.
-        Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "dexopt");
-        try {
-            if (clientLibPkgs != null) {
-                if ((scanFlags & SCAN_NO_DEX) == 0) {
-                    for (int i = 0; i < clientLibPkgs.size(); i++) {
-                        PackageParser.Package clientPkg = clientLibPkgs.get(i);
-                        int result = mPackageDexOptimizer.performDexOpt(clientPkg,
-                                null /* instruction sets */, forceDex,
-                                (scanFlags & SCAN_DEFER_DEX) != 0, false,
-                                (scanFlags & SCAN_BOOTING) == 0, false /*useJit*/);
-                        if (result == PackageDexOptimizer.DEX_OPT_FAILED) {
-                            throw new PackageManagerException(INSTALL_FAILED_DEXOPT,
-                                    "scanPackageLI failed to dexopt clientLibPkgs");
-                        }
-                    }
-                }
-            }
-        } finally {
-            Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
-        }
-
         // Request the ActivityManager to kill the process(only for existing packages)
         // so that we do not end up in a confused state while the user is still using the older
         // version of the application while the new one gets installed.
@@ -7871,8 +7639,7 @@
      * adds unnecessary complexity.
      */
     private void adjustCpuAbisForSharedUserLPw(Set<PackageSetting> packagesForUser,
-            PackageParser.Package scannedPackage, boolean forceDexOpt, boolean deferDexOpt,
-            boolean bootComplete) {
+            PackageParser.Package scannedPackage, boolean bootComplete) {
         String requiredInstructionSet = null;
         if (scannedPackage != null && scannedPackage.applicationInfo.primaryCpuAbi != null) {
             requiredInstructionSet = VMRuntime.getInstructionSet(
@@ -7934,22 +7701,8 @@
                     if (ps.pkg != null && ps.pkg.applicationInfo != null) {
                         ps.pkg.applicationInfo.primaryCpuAbi = adjustedAbi;
                         Slog.i(TAG, "Adjusting ABI for : " + ps.name + " to " + adjustedAbi);
-
-                        Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "dexopt");
-
-                        int result = mPackageDexOptimizer.performDexOpt(ps.pkg,
-                                null /* instruction sets */, forceDexOpt, deferDexOpt, true,
-                                bootComplete, false /*useJit*/);
-
-                        Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
-                        if (result == PackageDexOptimizer.DEX_OPT_FAILED) {
-                            ps.primaryCpuAbiString = null;
-                            ps.pkg.applicationInfo.primaryCpuAbi = null;
-                            return;
-                        } else {
-                            mInstaller.rmdex(ps.codePathString,
-                                    getDexCodeInstructionSet(getPreferredInstructionSet()));
-                        }
+                        mInstaller.rmdex(ps.codePathString,
+                                getDexCodeInstructionSet(getPreferredInstructionSet()));
                     }
                 }
             }
@@ -12719,19 +12472,6 @@
                 res.setError(INSTALL_FAILED_INTERNAL_ERROR, "Error deriving application ABI");
                 return;
             }
-
-            // Run dexopt before old package gets removed, to minimize time when app is unavailable
-            Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "dexopt");
-
-            int result = mPackageDexOptimizer
-                    .performDexOpt(pkg, null /* instruction sets */, false /* forceDex */,
-                            false /* defer */, false /* inclDependencies */,
-                            true /*bootComplete*/, quickInstall /*useJit*/);
-            Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
-            if (result == PackageDexOptimizer.DEX_OPT_FAILED) {
-                res.setError(INSTALL_FAILED_DEXOPT, "Dexopt failed for " + pkg.codePath);
-                return;
-            }
         }
 
         if (!args.doRename(res.returnCode, pkg, oldCodePath)) {
@@ -16810,27 +16550,6 @@
         }
     }
 
-    public void getUsageStatsIfNoPackageUsageInfo() {
-        if (!mPackageUsage.isHistoricalPackageUsageAvailable()) {
-            UsageStatsManager usm = (UsageStatsManager) mContext.getSystemService(Context.USAGE_STATS_SERVICE);
-            if (usm == null) {
-                throw new IllegalStateException("UsageStatsManager must be initialized");
-            }
-            long now = System.currentTimeMillis();
-            Map<String, UsageStats> stats = usm.queryAndAggregateUsageStats(now - mDexOptLRUThresholdInMills, now);
-            for (Map.Entry<String, UsageStats> entry : stats.entrySet()) {
-                String packageName = entry.getKey();
-                PackageParser.Package pkg = mPackages.get(packageName);
-                if (pkg == null) {
-                    continue;
-                }
-                UsageStats usage = entry.getValue();
-                pkg.mLastPackageUsageTimeInMills = usage.getLastTimeUsed();
-                mPackageUsage.mIsHistoricalPackageUsageAvailable = true;
-            }
-        }
-    }
-
     /**
      * Check and throw if the given before/after packages would be considered a
      * downgrade.
diff --git a/services/core/java/com/android/server/wm/AppTransition.java b/services/core/java/com/android/server/wm/AppTransition.java
index 4852f02..89f5658 100644
--- a/services/core/java/com/android/server/wm/AppTransition.java
+++ b/services/core/java/com/android/server/wm/AppTransition.java
@@ -1331,17 +1331,23 @@
         }
     }
 
+    private void clearAppTransitionState() {
+        mNextAppTransitionPackage = null;
+        mNextAppTransitionAnimationsSpecs.clear();
+        mDefaultNextAppTransitionAnimationSpec = null;
+        mAnimationFinishedCallback = null;
+    }
+
     void overridePendingAppTransition(String packageName, int enterAnim, int exitAnim,
             IRemoteCallback startedCallback) {
         if (isTransitionSet()) {
+            clearAppTransitionState();
             mNextAppTransitionType = NEXT_TRANSIT_TYPE_CUSTOM;
             mNextAppTransitionPackage = packageName;
-            mNextAppTransitionAnimationsSpecs.clear();
             mNextAppTransitionEnter = enterAnim;
             mNextAppTransitionExit = exitAnim;
             postAnimationCallback();
             mNextAppTransitionCallback = startedCallback;
-            mAnimationFinishedCallback = null;
         } else {
             postAnimationCallback();
         }
@@ -1350,40 +1356,34 @@
     void overridePendingAppTransitionScaleUp(int startX, int startY, int startWidth,
             int startHeight) {
         if (isTransitionSet()) {
+            clearAppTransitionState();
             mNextAppTransitionType = NEXT_TRANSIT_TYPE_SCALE_UP;
-            mNextAppTransitionPackage = null;
-            mNextAppTransitionAnimationsSpecs.clear();
             putDefaultNextAppTransitionCoordinates(startX, startY, startX + startWidth,
                     startY + startHeight, null);
             postAnimationCallback();
-            mNextAppTransitionCallback = null;
-            mAnimationFinishedCallback = null;
         }
     }
 
     void overridePendingAppTransitionClipReveal(int startX, int startY,
                                                 int startWidth, int startHeight) {
         if (isTransitionSet()) {
+            clearAppTransitionState();
             mNextAppTransitionType = NEXT_TRANSIT_TYPE_CLIP_REVEAL;
             putDefaultNextAppTransitionCoordinates(startX, startY, startWidth, startHeight, null);
             postAnimationCallback();
-            mNextAppTransitionCallback = null;
-            mAnimationFinishedCallback = null;
         }
     }
 
     void overridePendingAppTransitionThumb(Bitmap srcThumb, int startX, int startY,
                                            IRemoteCallback startedCallback, boolean scaleUp) {
         if (isTransitionSet()) {
+            clearAppTransitionState();
             mNextAppTransitionType = scaleUp ? NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP
                     : NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN;
-            mNextAppTransitionPackage = null;
-            mNextAppTransitionAnimationsSpecs.clear();
             mNextAppTransitionScaleUp = scaleUp;
             putDefaultNextAppTransitionCoordinates(startX, startY, 0, 0, srcThumb);
             postAnimationCallback();
             mNextAppTransitionCallback = startedCallback;
-            mAnimationFinishedCallback = null;
         } else {
             postAnimationCallback();
         }
@@ -1392,16 +1392,14 @@
     void overridePendingAppTransitionAspectScaledThumb(Bitmap srcThumb, int startX, int startY,
             int targetWidth, int targetHeight, IRemoteCallback startedCallback, boolean scaleUp) {
         if (isTransitionSet()) {
+            clearAppTransitionState();
             mNextAppTransitionType = scaleUp ? NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP
                     : NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN;
-            mNextAppTransitionPackage = null;
-            mNextAppTransitionAnimationsSpecs.clear();
             mNextAppTransitionScaleUp = scaleUp;
             putDefaultNextAppTransitionCoordinates(startX, startY, targetWidth, targetHeight,
                     srcThumb);
             postAnimationCallback();
             mNextAppTransitionCallback = startedCallback;
-            mAnimationFinishedCallback = null;
         } else {
             postAnimationCallback();
         }
@@ -1411,22 +1409,22 @@
             IRemoteCallback onAnimationStartedCallback, IRemoteCallback onAnimationFinishedCallback,
             boolean scaleUp) {
         if (isTransitionSet()) {
+            clearAppTransitionState();
             mNextAppTransitionType = scaleUp ? NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP
                     : NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN;
-            mNextAppTransitionPackage = null;
-            mDefaultNextAppTransitionAnimationSpec = null;
-            mNextAppTransitionAnimationsSpecs.clear();
             mNextAppTransitionScaleUp = scaleUp;
-            for (int i = 0; i < specs.length; i++) {
-                AppTransitionAnimationSpec spec = specs[i];
-                if (spec != null) {
-                    mNextAppTransitionAnimationsSpecs.put(spec.taskId, spec);
-                    if (i == 0) {
-                        // In full screen mode, the transition code depends on the default spec to
-                        // be set.
-                        Rect rect = spec.rect;
-                        putDefaultNextAppTransitionCoordinates(rect.left, rect.top, rect.width(),
-                                rect.height(), null);
+            if (specs != null) {
+                for (int i = 0; i < specs.length; i++) {
+                    AppTransitionAnimationSpec spec = specs[i];
+                    if (spec != null) {
+                        mNextAppTransitionAnimationsSpecs.put(spec.taskId, spec);
+                        if (i == 0) {
+                            // In full screen mode, the transition code depends on the default spec
+                            // to be set.
+                            Rect rect = spec.rect;
+                            putDefaultNextAppTransitionCoordinates(rect.left, rect.top,
+                                    rect.width(), rect.height(), null);
+                        }
                     }
                 }
             }
@@ -1442,11 +1440,9 @@
             IAppTransitionAnimationSpecsFuture specsFuture, IRemoteCallback callback,
             boolean scaleUp) {
         if (isTransitionSet()) {
+            clearAppTransitionState();
             mNextAppTransitionType = scaleUp ? NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP
                     : NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN;
-            mNextAppTransitionPackage = null;
-            mDefaultNextAppTransitionAnimationSpec = null;
-            mNextAppTransitionAnimationsSpecs.clear();
             mNextAppTransitionAnimationsSpecsFuture = specsFuture;
             mNextAppTransitionScaleUp = scaleUp;
             mNextAppTransitionFutureCallback = callback;
@@ -1455,10 +1451,10 @@
 
     void overrideInPlaceAppTransition(String packageName, int anim) {
         if (isTransitionSet()) {
+            clearAppTransitionState();
             mNextAppTransitionType = NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE;
             mNextAppTransitionPackage = packageName;
             mNextAppTransitionInPlace = anim;
-            mAnimationFinishedCallback = null;
         } else {
             postAnimationCallback();
         }
diff --git a/services/core/java/com/android/server/wm/Session.java b/services/core/java/com/android/server/wm/Session.java
index c47c377..1caeca0 100644
--- a/services/core/java/com/android/server/wm/Session.java
+++ b/services/core/java/com/android/server/wm/Session.java
@@ -188,9 +188,10 @@
     }
 
     @Override
-    public void repositionChild(IWindow window, int x, int y, long deferTransactionUntilFrame,
-             Rect outFrame) {
-        mService.repositionChild(this, window, x, y, deferTransactionUntilFrame, outFrame);
+    public void repositionChild(IWindow window, int left, int top, int right, int bottom,
+             long deferTransactionUntilFrame, Rect outFrame) {
+        mService.repositionChild(this, window, left, top, right, bottom,
+                deferTransactionUntilFrame, outFrame);
     }
 
     public int relayout(IWindow window, int seq, WindowManager.LayoutParams attrs,
diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index 6aaf3c7..7c92684 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -135,7 +135,7 @@
         stack.addTask(this, toTop);
     }
 
-    void positionTaskInStack(TaskStack stack, int position) {
+    void positionTaskInStack(TaskStack stack, int position, Rect bounds, Configuration config) {
         if (mStack != null && stack != mStack) {
             if (DEBUG_STACK) Slog.i(TAG, "positionTaskInStack: removing taskId=" + mTaskId
                     + " from stack=" + mStack);
@@ -143,6 +143,7 @@
             mStack.removeTask(this);
         }
         stack.positionTask(this, position, showForAllUsers());
+        setBounds(bounds, config);
     }
 
     boolean removeAppToken(AppWindowToken wtoken) {
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index e98333e..d9af27d 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -2505,7 +2505,8 @@
     }
 
     void repositionChild(Session session, IWindow client,
-            int x, int y, long deferTransactionUntilFrame, Rect outFrame) {
+            int top, int left, int right, int bottom,
+            long deferTransactionUntilFrame, Rect outFrame) {
         Trace.traceBegin(Trace.TRACE_TAG_WINDOW_MANAGER, "repositionChild");
         long origId = Binder.clearCallingIdentity();
 
@@ -2521,8 +2522,10 @@
                             + "attached to a parent win=" + win);
                 }
 
-                win.mFrame.left = x;
-                win.mFrame.top = y;
+                win.mFrame.left = left;
+                win.mFrame.top = top;
+                win.mFrame.right = right;
+                win.mFrame.bottom = bottom;
 
                 win.mWinAnimator.computeShownFrameLocked();
 
@@ -2595,6 +2598,15 @@
                     throw new IllegalArgumentException(
                             "Window type can not be changed after the window is added.");
                 }
+
+                // Odd choice but less odd than embedding in copyFrom()
+                if ((attrs.flags & WindowManager.LayoutParams.PRIVATE_FLAG_PRESERVE_GEOMETRY) != 0) {
+                    attrs.x = win.mAttrs.x;
+                    attrs.y = win.mAttrs.y;
+                    attrs.width = win.mAttrs.width;
+                    attrs.height = win.mAttrs.height;
+                }
+
                 flagChanges = win.mAttrs.flags ^= attrs.flags;
                 attrChanges = win.mAttrs.copyFrom(attrs);
                 if ((attrChanges & (WindowManager.LayoutParams.LAYOUT_CHANGED
@@ -4795,7 +4807,8 @@
         }
     }
 
-    public void positionTaskInStack(int taskId, int stackId, int position) {
+    public void positionTaskInStack(int taskId, int stackId, int position, Rect bounds,
+            Configuration config) {
         synchronized (mWindowMap) {
             if (DEBUG_STACK) Slog.i(TAG, "positionTaskInStack: positioning taskId=" + taskId
                     + " in stackId=" + stackId + " at " + position);
@@ -4811,7 +4824,7 @@
                         "positionTaskInStack: could not find stackId=" + stackId);
                 return;
             }
-            task.positionTaskInStack(stack, position);
+            task.positionTaskInStack(stack, position, bounds, config);
             final DisplayContent displayContent = stack.getDisplayContent();
             displayContent.layoutNeeded = true;
             mWindowPlacerLocked.performSurfacePlacement();
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index c7b638c..080a2d1 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -1355,6 +1355,14 @@
     }
 
     void applyDimLayerIfNeeded() {
+        // When the app is terminated (eg. from Recents), the task might have already been
+        // removed with the window pending removal. Don't apply dim in such cases, as there
+        // will be no more updateDimLayer() calls, which leaves the dimlayer invalid.
+        final AppWindowToken token = mAppToken;
+        if (token != null && token.removed) {
+            return;
+        }
+
         if (!mExiting && mAppDied) {
             // If app died visible, apply a dim over the window to indicate that it's inactive
             mDisplayContent.mDimLayerController.applyDimAbove(getDimLayerUser(), mWinAnimator);
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index 1e32f60..eee7d92 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -156,6 +156,11 @@
 
 /**
  * Implementation of the device policy APIs.
+ *
+ * Locking policies:
+ * - {@link DevicePolicyManagerService} must not call into {@link IActivityManager} within {@code
+ * this} lock to avoid lock inversion.
+ * - Methods that call into {@link IActivityManager} must have the "AM" suffix.
  */
 public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
 
@@ -1105,7 +1110,7 @@
                     .asInterface(ServiceManager.getService(Context.WINDOW_SERVICE));
         }
 
-        IActivityManager getIActivityManager() {
+        IActivityManager getIActivityManagerInner() {
             return ActivityManagerNative.getDefault();
         }
 
@@ -1236,6 +1241,16 @@
     }
 
     /**
+     * Caller must not hold {@code this} lock.  See also the class javadoc.
+     */
+    final IActivityManager getIActivityManager() {
+        if (Thread.holdsLock(this)) {
+            Slog.wtfStack(LOG_TAG, "Call to ActivityManager detected within DPMS lock");
+        }
+        return mInjector.getIActivityManagerInner();
+    }
+
+    /**
      * Instantiates the service.
      */
     public DevicePolicyManagerService(Context context) {
@@ -1349,8 +1364,6 @@
 
             // TODO PO may not have a class name either due to b/17652534.  Address that too.
 
-            updateDeviceOwnerLocked();
-
             // TODO Notify UM to update restrictions (?)
         }
     }
@@ -2037,36 +2050,23 @@
 
         validatePasswordOwnerLocked(policy);
         updateMaximumTimeToLockLocked(policy);
-        updateLockTaskPackagesLocked(policy.mLockTaskPackages, userHandle);
+        updateLockTaskPackages(policy.mLockTaskPackages, userHandle);
         if (policy.mStatusBarDisabled) {
             setStatusBarDisabledInternal(policy.mStatusBarDisabled, userHandle);
         }
     }
 
-    private void updateLockTaskPackagesLocked(List<String> packages, int userId) {
-        long ident = mInjector.binderClearCallingIdentity();
-        try {
-            mInjector.getIActivityManager()
-                    .updateLockTaskPackages(userId, packages.toArray(new String[packages.size()]));
-        } catch (RemoteException e) {
-            // Not gonna happen.
-        } finally {
-            mInjector.binderRestoreCallingIdentity(ident);
-        }
-    }
-
-    private void updateDeviceOwnerLocked() {
-        long ident = mInjector.binderClearCallingIdentity();
-        try {
-            if (getDeviceOwner() != null) {
-                mInjector.getIActivityManager()
-                        .updateDeviceOwner(getDeviceOwner().getPackageName());
+    private void updateLockTaskPackages(List<String> packages, final int userId) {
+        final String[] copy = packages.toArray(new String[packages.size()]);
+        mHandler.post(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    getIActivityManager().updateLockTaskPackages(userId, copy);
+                } catch (RemoteException willNotHappen) {
+                }
             }
-        } catch (RemoteException e) {
-            // Not gonna happen.
-        } finally {
-            mInjector.binderRestoreCallingIdentity(ident);
-        }
+        });
     }
 
     static void validateQualityConstant(int quality) {
@@ -2137,14 +2137,21 @@
     }
 
     private void ensureDeviceOwnerUserStarted() {
-        if (mOwners.hasDeviceOwner()) {
-            final int userId = mOwners.getDeviceOwnerUserId();
-            if (VERBOSE_LOG) {
-                Log.v(LOG_TAG, "Starting non-system DO user: " + userId);
-            }
-            if (userId != UserHandle.USER_SYSTEM) {
+        if (!mOwners.hasDeviceOwner()) {
+            return;
+        }
+        final int userId = mOwners.getDeviceOwnerUserId();
+        if (userId == UserHandle.USER_SYSTEM) {
+            return;
+        }
+        if (VERBOSE_LOG) {
+            Log.v(LOG_TAG, "Starting non-system DO user: " + userId);
+        }
+        mHandler.post(new Runnable() {
+            @Override
+            public void run() {
                 try {
-                    mInjector.getIActivityManager().startUserInBackground(userId);
+                    getIActivityManager().startUserInBackground(userId);
 
                     // STOPSHIP Prevent the DO user from being killed.
 
@@ -2152,7 +2159,7 @@
                     Slog.w(LOG_TAG, "Exception starting user", e);
                 }
             }
-        }
+        });
     }
 
     private void cleanUpOldUsers() {
@@ -2418,17 +2425,21 @@
         }
         enforceCrossUserPermission(userHandle);
         synchronized (this) {
-            DevicePolicyData policy = getUserData(userHandle);
-            final int N = policy.mAdminList.size();
-            for (int i=0; i<N; i++) {
-                if (policy.mAdminList.get(i).info.getPackageName().equals(packageName)) {
-                    return true;
-                }
-            }
-            return false;
+            return packageHasActiveAdminsLocked(packageName, userHandle);
         }
     }
 
+    boolean packageHasActiveAdminsLocked(String packageName, int userHandle) {
+        DevicePolicyData policy = getUserData(userHandle);
+        final int N = policy.mAdminList.size();
+        for (int i = 0; i < N; i++) {
+            if (policy.mAdminList.get(i).info.getPackageName().equals(packageName)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     @Override
     public void removeActiveAdmin(ComponentName adminReceiver, int userHandle) {
         if (!mHasFeature) {
@@ -3729,7 +3740,7 @@
                 @Override
                 public void run() {
                     try {
-                        IActivityManager am = mInjector.getIActivityManager();
+                        IActivityManager am = getIActivityManager();
                         if (am.getCurrentUser().id == userHandle) {
                             am.switchUser(UserHandle.USER_SYSTEM);
                         }
@@ -4485,7 +4496,6 @@
 
             mOwners.setDeviceOwner(admin, ownerName, userId);
             mOwners.writeDeviceOwner();
-            updateDeviceOwnerLocked();
             Intent intent = new Intent(DevicePolicyManager.ACTION_DEVICE_OWNER_CHANGED);
 
             ident = mInjector.binderClearCallingIdentity();
@@ -4587,7 +4597,6 @@
 
             mOwners.clearDeviceOwner();
             mOwners.writeDeviceOwner();
-            updateDeviceOwnerLocked();
             // Reactivate backup service.
             long ident = mInjector.binderClearCallingIdentity();
             try {
@@ -5348,14 +5357,14 @@
         }
     }
 
-    private boolean checkCallerIsCurrentUserOrProfile() {
+    private boolean checkCallerIsCurrentUserOrProfileAM() {
         int callingUserId = UserHandle.getCallingUserId();
         long token = mInjector.binderClearCallingIdentity();
         try {
             UserInfo currentUser;
             UserInfo callingUser = mUserManager.getUserInfo(callingUserId);
             try {
-                currentUser = mInjector.getIActivityManager().getCurrentUser();
+                currentUser = getIActivityManager().getCurrentUser();
             } catch (RemoteException e) {
                 Slog.e(LOG_TAG, "Failed to talk to activity managed.", e);
                 return false;
@@ -5386,7 +5395,7 @@
 
         // TODO When InputMethodManager supports per user calls remove
         //      this restriction.
-        if (!checkCallerIsCurrentUserOrProfile()) {
+        if (!checkCallerIsCurrentUserOrProfileAM()) {
             return false;
         }
 
@@ -5438,7 +5447,7 @@
     public List getPermittedInputMethodsForCurrentUser() {
         UserInfo currentUser;
         try {
-            currentUser = mInjector.getIActivityManager().getCurrentUser();
+            currentUser = getIActivityManager().getCurrentUser();
         } catch (RemoteException e) {
             Slog.e(LOG_TAG, "Failed to make remote calls to get current user", e);
             // Activity managed is dead, just allow all IMEs
@@ -5533,7 +5542,7 @@
                 }
 
                 // Start user in background.
-                mInjector.getIActivityManager().startUserInBackground(userHandle);
+                getIActivityManager().startUserInBackground(userHandle);
             } catch (RemoteException e) {
                 Slog.e(LOG_TAG, "Failed to make remote calls for configureUser", e);
             }
@@ -5566,20 +5575,20 @@
         Preconditions.checkNotNull(who, "ComponentName is null");
         synchronized (this) {
             getActiveAdminForCallerLocked(who, DeviceAdminInfo.USES_POLICY_DEVICE_OWNER);
+        }
 
-            long id = mInjector.binderClearCallingIdentity();
-            try {
-                int userId = UserHandle.USER_SYSTEM;
-                if (userHandle != null) {
-                    userId = userHandle.getIdentifier();
-                }
-                return mInjector.getIActivityManager().switchUser(userId);
-            } catch (RemoteException e) {
-                Log.e(LOG_TAG, "Couldn't switch user", e);
-                return false;
-            } finally {
-                mInjector.binderRestoreCallingIdentity(id);
+        long id = mInjector.binderClearCallingIdentity();
+        try {
+            int userId = UserHandle.USER_SYSTEM;
+            if (userHandle != null) {
+                userId = userHandle.getIdentifier();
             }
+            return getIActivityManager().switchUser(userId);
+        } catch (RemoteException e) {
+            Log.e(LOG_TAG, "Couldn't switch user", e);
+            return false;
+        } finally {
+            mInjector.binderRestoreCallingIdentity(id);
         }
     }
 
@@ -6051,7 +6060,7 @@
 
         // Store the settings persistently.
         saveSettingsLocked(userHandle);
-        updateLockTaskPackagesLocked(packages, userHandle);
+        updateLockTaskPackages(packages, userHandle);
     }
 
     /**
@@ -6419,6 +6428,16 @@
             }
         }
 
+        @Override
+        public boolean isDeviceAdminPackage(int userId, String packageName) {
+            if (packageName == null) {
+                return false;
+            }
+            synchronized (DevicePolicyManagerService.this) {
+                return packageHasActiveAdminsLocked(packageName, userId);
+            }
+        }
+
         private void notifyCrossProfileProvidersChanged(int userId, List<String> packages) {
             final List<OnCrossProfileWidgetProvidersChangeListener> listeners;
             synchronized (DevicePolicyManagerService.this) {
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index e32af5c..2f33d7c 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -407,8 +407,6 @@
         mSystemServiceManager.startService(UsageStatsService.class);
         mActivityManagerService.setUsageStatsManager(
                 LocalServices.getService(UsageStatsManagerInternal.class));
-        // Update after UsageStatsService is available, needed before performBootDexOpt.
-        mPackageManagerService.getUsageStatsIfNoPackageUsageInfo();
 
         // Tracks whether the updatable WebView is in a ready state and watches for update installs.
         mSystemServiceManager.startService(WebViewUpdateService.class);
@@ -612,11 +610,11 @@
         // as appropriate.
         mSystemServiceManager.startService(UiModeManagerService.class);
 
-        Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "PerformBootDexOpt");
+        Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "PerformFstrimIfNeeded");
         try {
-            mPackageManagerService.performBootDexOpt();
+            mPackageManagerService.performFstrimIfNeeded();
         } catch (Throwable e) {
-            reportWtf("performing boot dexopt", e);
+            reportWtf("performing fstrim", e);
         }
         Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
 
@@ -1319,4 +1317,4 @@
         Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, name);
         Slog.i(TAG, name);
     }
-}
\ No newline at end of file
+}
diff --git a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerServiceTestable.java b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerServiceTestable.java
index 2c01b8a..6419338 100644
--- a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerServiceTestable.java
+++ b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerServiceTestable.java
@@ -128,7 +128,7 @@
         }
 
         @Override
-        IActivityManager getIActivityManager() {
+        IActivityManager getIActivityManagerInner() {
             return context.iactivityManager;
         }
 
diff --git a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
index 36980e3..ca3d950 100644
--- a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
@@ -476,10 +476,6 @@
         // Fire!
         assertTrue(dpm.setDeviceOwner(admin1, "owner-name"));
 
-        // Verify internal calls.
-        verify(mContext.iactivityManager, times(1)).updateDeviceOwner(
-                eq(admin1.getPackageName()));
-
         // TODO We should check if the caller has called clearCallerIdentity().
         verify(mContext.ibackupManager, times(1)).setBackupServiceActive(
                 eq(UserHandle.USER_SYSTEM), eq(false));
@@ -546,10 +542,6 @@
         dpm.setActiveAdmin(admin1, /* replace =*/ false);
         assertTrue(dpm.setDeviceOwner(admin1, "owner-name"));
 
-        // Verify internal calls.
-        verify(mContext.iactivityManager, times(1)).updateDeviceOwner(
-                eq(admin1.getPackageName()));
-
         assertEquals(admin1.getPackageName(), dpm.getDeviceOwner());
 
         // Set up other mocks.
@@ -584,10 +576,6 @@
         dpm.setActiveAdmin(admin1, /* replace =*/ false);
         assertTrue(dpm.setDeviceOwner(admin1, "owner-name"));
 
-        // Verify internal calls.
-        verify(mContext.iactivityManager, times(1)).updateDeviceOwner(
-                eq(admin1.getPackageName()));
-
         assertEquals(admin1.getPackageName(), dpm.getDeviceOwner());
 
         // Now call clear from the secondary user, which should throw.
diff --git a/services/usage/java/com/android/server/usage/UsageStatsService.java b/services/usage/java/com/android/server/usage/UsageStatsService.java
index 013154b..f078a35 100644
--- a/services/usage/java/com/android/server/usage/UsageStatsService.java
+++ b/services/usage/java/com/android/server/usage/UsageStatsService.java
@@ -218,7 +218,7 @@
             synchronized (this) {
                 mScreenOnTime = readScreenOnTimeLocked();
             }
-            mDisplayManager.registerDisplayListener(mDisplayListener, null);
+            mDisplayManager.registerDisplayListener(mDisplayListener, mHandler);
             synchronized (this) {
                 updateDisplayLocked();
             }
diff --git a/tests/NetworkSecurityConfigTest/res/raw/test_debug_ca.pem b/tests/NetworkSecurityConfigTest/res/raw/test_debug_ca.pem
new file mode 100644
index 0000000..81648d9
--- /dev/null
+++ b/tests/NetworkSecurityConfigTest/res/raw/test_debug_ca.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/NetworkSecurityConfigTest/res/xml/debug_basic.xml b/tests/NetworkSecurityConfigTest/res/xml/debug_basic.xml
new file mode 100644
index 0000000..8da9317
--- /dev/null
+++ b/tests/NetworkSecurityConfigTest/res/xml/debug_basic.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+  <base-config>
+    <trust-anchors>
+    </trust-anchors>
+  </base-config>
+  <debug-overrides>
+    <trust-anchors>
+      <certificates src="system" />
+    </trust-anchors>
+  </debug-overrides>
+</network-security-config>
diff --git a/tests/NetworkSecurityConfigTest/res/xml/debug_domain.xml b/tests/NetworkSecurityConfigTest/res/xml/debug_domain.xml
new file mode 100644
index 0000000..24eed7a
--- /dev/null
+++ b/tests/NetworkSecurityConfigTest/res/xml/debug_domain.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+  <domain-config>
+    <domain>android.com</domain>
+    <trust-anchors>
+      <certificates src="@raw/ca_certs_pem" />
+    </trust-anchors>
+  </domain-config>
+  <debug-overrides>
+    <trust-anchors>
+      <certificates src="@raw/test_debug_ca" />
+    </trust-anchors>
+  </debug-overrides>
+</network-security-config>
diff --git a/tests/NetworkSecurityConfigTest/res/xml/debug_inherit.xml b/tests/NetworkSecurityConfigTest/res/xml/debug_inherit.xml
new file mode 100644
index 0000000..ce0cbc8
--- /dev/null
+++ b/tests/NetworkSecurityConfigTest/res/xml/debug_inherit.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+  <debug-overrides>
+    <trust-anchors>
+      <certificates src="@raw/test_debug_ca" />
+    </trust-anchors>
+  </debug-overrides>
+</network-security-config>
diff --git a/tests/NetworkSecurityConfigTest/src/android/security/net/config/TestUtils.java b/tests/NetworkSecurityConfigTest/src/android/security/net/config/TestUtils.java
index 43c0e57..f7590fd 100644
--- a/tests/NetworkSecurityConfigTest/src/android/security/net/config/TestUtils.java
+++ b/tests/NetworkSecurityConfigTest/src/android/security/net/config/TestUtils.java
@@ -22,6 +22,7 @@
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLHandshakeException;
 import javax.net.ssl.TrustManager;
+import javax.net.ssl.TrustManagerFactory;
 
 import junit.framework.Assert;
 
@@ -69,8 +70,11 @@
 
     public static SSLContext getSSLContext(ConfigSource source) throws Exception {
         ApplicationConfig config = new ApplicationConfig(source);
+        TrustManagerFactory tmf =
+                TrustManagerFactory.getInstance("PKIX", new NetworkSecurityConfigProvider());
+        tmf.init(new RootTrustManagerFactorySpi.ApplicationConfigParameters(config));
         SSLContext context = SSLContext.getInstance("TLS");
-        context.init(null, new TrustManager[] {config.getTrustManager()}, null);
+        context.init(null, tmf.getTrustManagers(), null);
         return context;
     }
 }
diff --git a/tests/NetworkSecurityConfigTest/src/android/security/net/config/XmlConfigTests.java b/tests/NetworkSecurityConfigTest/src/android/security/net/config/XmlConfigTests.java
index f52a279..c6f3680 100644
--- a/tests/NetworkSecurityConfigTest/src/android/security/net/config/XmlConfigTests.java
+++ b/tests/NetworkSecurityConfigTest/src/android/security/net/config/XmlConfigTests.java
@@ -24,15 +24,23 @@
 import java.io.IOException;
 import java.net.Socket;
 import java.net.URL;
+import java.security.KeyStore;
+import java.security.Provider;
+import java.security.Security;
+import java.security.cert.X509Certificate;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Set;
 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLHandshakeException;
 import javax.net.ssl.TrustManager;
+import javax.net.ssl.TrustManagerFactory;
 
 public class XmlConfigTests extends AndroidTestCase {
 
+    private final static String DEBUG_CA_SUBJ = "O=AOSP, CN=Test debug CA";
+
     public void testEmptyConfigFile() throws Exception {
         XmlConfigSource source = new XmlConfigSource(getContext(), R.xml.empty_config);
         ApplicationConfig appConfig = new ApplicationConfig(source);
@@ -274,6 +282,68 @@
         assertFalse(child.isCleartextTrafficPermitted());
     }
 
+    public void testDebugOverridesDisabled() throws Exception {
+        XmlConfigSource source = new XmlConfigSource(getContext(), R.xml.debug_basic, false);
+        ApplicationConfig appConfig = new ApplicationConfig(source);
+        NetworkSecurityConfig config = appConfig.getConfigForHostname("");
+        Set<TrustAnchor> anchors = config.getTrustAnchors();
+        MoreAsserts.assertEmpty(anchors);
+        SSLContext context = TestUtils.getSSLContext(source);
+        TestUtils.assertConnectionFails(context, "android.com", 443);
+        TestUtils.assertConnectionFails(context, "developer.android.com", 443);
+    }
+
+    public void testBasicDebugOverrides() throws Exception {
+        XmlConfigSource source = new XmlConfigSource(getContext(), R.xml.debug_basic, true);
+        ApplicationConfig appConfig = new ApplicationConfig(source);
+        NetworkSecurityConfig config = appConfig.getConfigForHostname("");
+        Set<TrustAnchor> anchors = config.getTrustAnchors();
+        MoreAsserts.assertNotEmpty(anchors);
+        for (TrustAnchor anchor : anchors) {
+            assertTrue(anchor.overridesPins);
+        }
+        SSLContext context = TestUtils.getSSLContext(source);
+        TestUtils.assertConnectionSucceeds(context, "android.com", 443);
+        TestUtils.assertConnectionSucceeds(context, "developer.android.com", 443);
+    }
+
+    public void testDebugOverridesWithDomain() throws Exception {
+        XmlConfigSource source = new XmlConfigSource(getContext(), R.xml.debug_domain, true);
+        ApplicationConfig appConfig = new ApplicationConfig(source);
+        NetworkSecurityConfig config = appConfig.getConfigForHostname("android.com");
+        Set<TrustAnchor> anchors = config.getTrustAnchors();
+        boolean foundDebugCA = false;
+        for (TrustAnchor anchor : anchors) {
+            if (anchor.certificate.getSubjectDN().toString().equals(DEBUG_CA_SUBJ)) {
+                foundDebugCA = true;
+                assertTrue(anchor.overridesPins);
+            }
+        }
+        assertTrue(foundDebugCA);
+        SSLContext context = TestUtils.getSSLContext(source);
+        TestUtils.assertConnectionSucceeds(context, "android.com", 443);
+        TestUtils.assertConnectionSucceeds(context, "developer.android.com", 443);
+    }
+
+    public void testDebugInherit() throws Exception {
+        XmlConfigSource source = new XmlConfigSource(getContext(), R.xml.debug_domain, true);
+        ApplicationConfig appConfig = new ApplicationConfig(source);
+        NetworkSecurityConfig config = appConfig.getConfigForHostname("android.com");
+        Set<TrustAnchor> anchors = config.getTrustAnchors();
+        boolean foundDebugCA = false;
+        for (TrustAnchor anchor : anchors) {
+            if (anchor.certificate.getSubjectDN().toString().equals(DEBUG_CA_SUBJ)) {
+                foundDebugCA = true;
+                assertTrue(anchor.overridesPins);
+            }
+        }
+        assertTrue(foundDebugCA);
+        assertTrue(anchors.size() > 1);
+        SSLContext context = TestUtils.getSSLContext(source);
+        TestUtils.assertConnectionSucceeds(context, "android.com", 443);
+        TestUtils.assertConnectionSucceeds(context, "developer.android.com", 443);
+    }
+
     private void testBadConfig(int configId) throws Exception {
         try {
             XmlConfigSource source = new XmlConfigSource(getContext(), configId);
@@ -310,4 +380,26 @@
     public void testBadConfig5() throws Exception {
         testBadConfig(R.xml.bad_config4);
     }
+
+    public void testTrustManagerKeystore() throws Exception {
+        XmlConfigSource source = new XmlConfigSource(getContext(), R.xml.bad_pin, true);
+        ApplicationConfig appConfig = new ApplicationConfig(source);
+        Provider provider = new NetworkSecurityConfigProvider();
+        TrustManagerFactory tmf =
+                TrustManagerFactory.getInstance("PKIX", provider);
+        KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());
+        keystore.load(null);
+        int i = 0;
+        for (X509Certificate cert : SystemCertificateSource.getInstance().getCertificates()) {
+            keystore.setEntry(String.valueOf(i),
+                    new KeyStore.TrustedCertificateEntry(cert),
+                    null);
+            i++;
+        }
+        tmf.init(keystore);
+        TrustManager[] tms = tmf.getTrustManagers();
+        SSLContext context = SSLContext.getInstance("TLS");
+        context.init(null, tms, null);
+        TestUtils.assertConnectionSucceeds(context, "android.com" , 443);
+    }
 }
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
index 11bd15d..1ec0547 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
@@ -95,8 +95,8 @@
     }
 
     @Override
-    public void repositionChild(IWindow childWindow, int x, int y, long deferTransactionUntilFrame,
-            Rect outFrame) {
+    public void repositionChild(IWindow childWindow, int x, int y, int width, int height,
+            long deferTransactionUntilFrame, Rect outFrame) {
         // pass for now.
         return;
     }