Merge "Add a new constant to TimeZoneRulesDataContract" into oc-mr1-dev
diff --git a/api/current.txt b/api/current.txt
index 4db5cee..56b608c 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -11956,6 +11956,7 @@
   public static final class SQLiteDatabase.OpenParams {
     method public android.database.sqlite.SQLiteDatabase.CursorFactory getCursorFactory();
     method public android.database.DatabaseErrorHandler getErrorHandler();
+    method public long getIdleConnectionTimeout();
     method public int getLookasideSlotCount();
     method public int getLookasideSlotSize();
     method public int getOpenFlags();
@@ -11969,6 +11970,7 @@
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder removeOpenFlags(int);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setCursorFactory(android.database.sqlite.SQLiteDatabase.CursorFactory);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setErrorHandler(android.database.DatabaseErrorHandler);
+    method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setIdleConnectionTimeout(long);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setLookasideConfig(int, int);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setOpenFlags(int);
   }
@@ -12026,6 +12028,7 @@
     method public void onDowngrade(android.database.sqlite.SQLiteDatabase, int, int);
     method public void onOpen(android.database.sqlite.SQLiteDatabase);
     method public abstract void onUpgrade(android.database.sqlite.SQLiteDatabase, int, int);
+    method public void setIdleConnectionTimeout(long);
     method public void setLookasideConfig(int, int);
     method public void setWriteAheadLoggingEnabled(boolean);
   }
diff --git a/api/system-current.txt b/api/system-current.txt
index 1d6673e..cb80b17 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -12752,6 +12752,7 @@
   public static final class SQLiteDatabase.OpenParams {
     method public android.database.sqlite.SQLiteDatabase.CursorFactory getCursorFactory();
     method public android.database.DatabaseErrorHandler getErrorHandler();
+    method public long getIdleConnectionTimeout();
     method public int getLookasideSlotCount();
     method public int getLookasideSlotSize();
     method public int getOpenFlags();
@@ -12765,6 +12766,7 @@
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder removeOpenFlags(int);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setCursorFactory(android.database.sqlite.SQLiteDatabase.CursorFactory);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setErrorHandler(android.database.DatabaseErrorHandler);
+    method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setIdleConnectionTimeout(long);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setLookasideConfig(int, int);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setOpenFlags(int);
   }
@@ -12822,6 +12824,7 @@
     method public void onDowngrade(android.database.sqlite.SQLiteDatabase, int, int);
     method public void onOpen(android.database.sqlite.SQLiteDatabase);
     method public abstract void onUpgrade(android.database.sqlite.SQLiteDatabase, int, int);
+    method public void setIdleConnectionTimeout(long);
     method public void setLookasideConfig(int, int);
     method public void setWriteAheadLoggingEnabled(boolean);
   }
diff --git a/api/test-current.txt b/api/test-current.txt
index 87539ec..84eea36 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -12000,6 +12000,7 @@
   public static final class SQLiteDatabase.OpenParams {
     method public android.database.sqlite.SQLiteDatabase.CursorFactory getCursorFactory();
     method public android.database.DatabaseErrorHandler getErrorHandler();
+    method public long getIdleConnectionTimeout();
     method public int getLookasideSlotCount();
     method public int getLookasideSlotSize();
     method public int getOpenFlags();
@@ -12013,6 +12014,7 @@
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder removeOpenFlags(int);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setCursorFactory(android.database.sqlite.SQLiteDatabase.CursorFactory);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setErrorHandler(android.database.DatabaseErrorHandler);
+    method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setIdleConnectionTimeout(long);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setLookasideConfig(int, int);
     method public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setOpenFlags(int);
   }
@@ -12095,6 +12097,7 @@
     method public void onDowngrade(android.database.sqlite.SQLiteDatabase, int, int);
     method public void onOpen(android.database.sqlite.SQLiteDatabase);
     method public abstract void onUpgrade(android.database.sqlite.SQLiteDatabase, int, int);
+    method public void setIdleConnectionTimeout(long);
     method public void setLookasideConfig(int, int);
     method public void setWriteAheadLoggingEnabled(boolean);
   }
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index d03b347..4a4bab5 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -4893,7 +4893,8 @@
             // If the new config is the same as the config this Activity is already running with and
             // the override config also didn't change, then don't bother calling
             // onConfigurationChanged.
-            int diff = activity.mCurrentConfig.diff(newConfig);
+            final int diff = activity.mCurrentConfig.diffPublicOnly(newConfig);
+
             if (diff != 0 || !mResourcesManager.isSameResourcesOverrideConfig(activityToken,
                     amOverrideConfig)) {
                 // Always send the task-level config changes. For system-level configuration, if
@@ -4981,6 +4982,14 @@
 
         int configDiff = 0;
 
+        // This flag tracks whether the new configuration is fundamentally equivalent to the
+        // existing configuration. This is necessary to determine whether non-activity
+        // callbacks should receive notice when the only changes are related to non-public fields.
+        // We do not gate calling {@link #performActivityConfigurationChanged} based on this flag
+        // as that method uses the same check on the activity config override as well.
+        final boolean equivalent = config != null && mConfiguration != null
+                && (0 == mConfiguration.diffPublicOnly(config));
+
         synchronized (mResourcesManager) {
             if (mPendingConfiguration != null) {
                 if (!mPendingConfiguration.isOtherSeqNewer(config)) {
@@ -5037,7 +5046,7 @@
                     Activity a = (Activity) cb;
                     performConfigurationChangedForActivity(mActivities.get(a.getActivityToken()),
                             config);
-                } else {
+                } else if (!equivalent) {
                     performConfigurationChanged(cb, config);
                 }
             }
diff --git a/core/java/android/app/ResourcesManager.java b/core/java/android/app/ResourcesManager.java
index 6f326de..595ecd2 100644
--- a/core/java/android/app/ResourcesManager.java
+++ b/core/java/android/app/ResourcesManager.java
@@ -44,8 +44,6 @@
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.Map;
 import java.util.Objects;
 import java.util.WeakHashMap;
 import java.util.function.Predicate;
@@ -417,7 +415,12 @@
             if (activityResources == null) {
                 return overrideConfig == null;
             } else {
-                return Objects.equals(activityResources.overrideConfig, overrideConfig);
+                // The two configurations must either be equal or publicly equivalent to be
+                // considered the same.
+                return Objects.equals(activityResources.overrideConfig, overrideConfig)
+                        || (overrideConfig != null && activityResources.overrideConfig != null
+                                && 0 == overrideConfig.diffPublicOnly(
+                                        activityResources.overrideConfig));
             }
         }
     }
@@ -984,8 +987,6 @@
                 }
             }
 
-            invalidatePath("/");
-
             redirectResourcesToNewImplLocked(updatedResourceKeys);
         } finally {
             Trace.traceEnd(Trace.TRACE_TAG_RESOURCES);
diff --git a/core/java/android/content/pm/PackageParser.java b/core/java/android/content/pm/PackageParser.java
index 69e3369..efcd3c9 100644
--- a/core/java/android/content/pm/PackageParser.java
+++ b/core/java/android/content/pm/PackageParser.java
@@ -50,6 +50,8 @@
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.pm.PackageParserCacheHelper.ReadHelper;
+import android.content.pm.PackageParserCacheHelper.WriteHelper;
 import android.content.pm.split.DefaultSplitAssetLoader;
 import android.content.pm.split.SplitAssetDependencyLoader;
 import android.content.pm.split.SplitAssetLoader;
@@ -1024,11 +1026,17 @@
 
     @VisibleForTesting
     protected Package fromCacheEntry(byte[] bytes) throws IOException {
-        Parcel p = Parcel.obtain();
+        final ReadHelper helper = new ReadHelper();
+
+        final Parcel p = Parcel.obtain();
+        p.setReadWriteHelper(helper);
+
         p.unmarshall(bytes, 0, bytes.length);
         p.setDataPosition(0);
 
+        helper.start(p);
         PackageParser.Package pkg = new PackageParser.Package(p);
+
         p.recycle();
 
         return pkg;
@@ -1036,8 +1044,15 @@
 
     @VisibleForTesting
     protected byte[] toCacheEntry(Package pkg) throws IOException {
-        Parcel p = Parcel.obtain();
+        final WriteHelper helper = new WriteHelper();
+
+        final Parcel p = Parcel.obtain();
+        p.setReadWriteHelper(helper);
+
         pkg.writeToParcel(p, 0 /* flags */);
+
+        helper.finish(p);
+
         byte[] serialized = p.marshall();
         p.recycle();
 
diff --git a/core/java/android/content/pm/PackageParserCacheHelper.java b/core/java/android/content/pm/PackageParserCacheHelper.java
new file mode 100644
index 0000000..638bc13
--- /dev/null
+++ b/core/java/android/content/pm/PackageParserCacheHelper.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2017 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.content.pm;
+
+import android.os.Parcel;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+
+/**
+ * Helper classes to read from and write to Parcel with pooled strings.
+ *
+ * @hide
+ */
+public class PackageParserCacheHelper {
+    private PackageParserCacheHelper() {
+    }
+
+    /**
+     * Parcel read helper with a string pool.
+     */
+    public static class ReadHelper extends Parcel.ReadWriteHelper {
+        private final ArrayList<String> mStrings = new ArrayList<>();
+
+        public ReadHelper() {
+        }
+
+        /**
+         * Prepare a parcel.
+         */
+        public void start(Parcel p) {
+            mStrings.clear();
+
+            final int poolPosition = p.readInt();
+            final int startPosition = p.dataPosition();
+
+            // The pool is at the end of the parcel.
+            p.setDataPosition(poolPosition);
+            p.readStringList(mStrings);
+
+            // Then move back.
+            p.setDataPosition(startPosition);
+        }
+
+        /**
+         * Read an string index from a parcel, and returns the corresponding string from the pool.
+         */
+        @Override
+        public String readString(Parcel p) {
+            return mStrings.get(p.readInt());
+        }
+    }
+
+    /**
+     * Parcel write helper with a string pool.
+     */
+    public static class WriteHelper extends Parcel.ReadWriteHelper {
+        private final ArrayList<String> mStrings = new ArrayList<>();
+
+        private final HashMap<String, Integer> mIndexes = new HashMap<>();
+
+        public WriteHelper() {
+        }
+
+        /**
+         * Instead of writing a string directly to a parcel, this method adds it to the pool,
+         * and write the index in the pool to the parcel.
+         */
+        @Override
+        public void writeString(Parcel p, String s) {
+            final Integer cur = mIndexes.get(s);
+            if (cur != null) {
+                // String already in the pool. Just write the index.
+                p.writeInt(cur); // Already in the pool.
+            } else {
+                // Note in the pool. Add to the pool, and write the index.
+                final int index = mStrings.size();
+                mIndexes.put(s, index);
+                mStrings.add(s);
+
+                p.writeInt(index);
+            }
+        }
+
+        /**
+         * Closes a parcel by appending the string pool at the end and updating the pool offset,
+         * which it assumes is at the first byte.
+         */
+        public void finish(Parcel p) {
+            final int poolPosition = p.readInt();
+            p.writeStringList(mStrings);
+
+            p.setDataPosition(0);
+            p.writeInt(poolPosition);
+
+            // Move back to the end.
+            p.setDataPosition(p.dataSize());
+        }
+    }
+}
diff --git a/core/java/android/content/res/Configuration.java b/core/java/android/content/res/Configuration.java
index af27131..f7cccd5 100644
--- a/core/java/android/content/res/Configuration.java
+++ b/core/java/android/content/res/Configuration.java
@@ -1318,7 +1318,19 @@
      * PackageManager.ActivityInfo.CONFIG_LAYOUT_DIRECTION}.
      */
     public int diff(Configuration delta) {
-        return diff(delta, false /* compareUndefined */);
+        return diff(delta, false /* compareUndefined */, false /* publicOnly */);
+    }
+
+    /**
+     * Returns the diff against the provided {@link Configuration} excluding values that would
+     * publicly be equivalent, such as appBounds.
+     * @param delta {@link Configuration} to compare to.
+     *
+     * TODO(b/36812336): Remove once appBounds has been moved out of Configuration.
+     * {@hide}
+     */
+    public int diffPublicOnly(Configuration delta) {
+        return diff(delta, false /* compareUndefined */, true /* publicOnly */);
     }
 
     /**
@@ -1326,7 +1338,7 @@
      *
      * @hide
      */
-    public int diff(Configuration delta, boolean compareUndefined) {
+    public int diff(Configuration delta, boolean compareUndefined, boolean publicOnly) {
         int changed = 0;
         if ((compareUndefined || delta.fontScale > 0) && fontScale != delta.fontScale) {
             changed |= ActivityInfo.CONFIG_FONT_SCALE;
@@ -1424,7 +1436,9 @@
         // Make sure that one of the values is not null and that they are not equal.
         if ((compareUndefined || delta.appBounds != null)
                 && appBounds != delta.appBounds
-                && (appBounds == null || !appBounds.equals(delta.appBounds))) {
+                && (appBounds == null || (!publicOnly && !appBounds.equals(delta.appBounds))
+                        || (publicOnly && (appBounds.width() != delta.appBounds.width()
+                                || appBounds.height() != delta.appBounds.height())))) {
             changed |= ActivityInfo.CONFIG_SCREEN_SIZE;
         }
 
diff --git a/core/java/android/database/AbstractCursor.java b/core/java/android/database/AbstractCursor.java
index 581fe7f..fdb702f 100644
--- a/core/java/android/database/AbstractCursor.java
+++ b/core/java/android/database/AbstractCursor.java
@@ -23,6 +23,7 @@
 import android.util.Log;
 
 import java.lang.ref.WeakReference;
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -330,7 +331,14 @@
     public int getColumnIndexOrThrow(String columnName) {
         final int index = getColumnIndex(columnName);
         if (index < 0) {
-            throw new IllegalArgumentException("column '" + columnName + "' does not exist");
+            String availableColumns = "";
+            try {
+                availableColumns = Arrays.toString(getColumnNames());
+            } catch (Exception e) {
+                Log.d(TAG, "Cannot collect column names for debug purposes", e);
+            }
+            throw new IllegalArgumentException("column '" + columnName
+                    + "' does not exist. Available columns: " + availableColumns);
         }
         return index;
     }
diff --git a/core/java/android/database/sqlite/SQLiteConnectionPool.java b/core/java/android/database/sqlite/SQLiteConnectionPool.java
index 6ce8787..b66bf18 100644
--- a/core/java/android/database/sqlite/SQLiteConnectionPool.java
+++ b/core/java/android/database/sqlite/SQLiteConnectionPool.java
@@ -16,7 +16,6 @@
 
 package android.database.sqlite;
 
-import android.app.ActivityManager;
 import android.database.sqlite.SQLiteDebug.DbStats;
 import android.os.CancellationSignal;
 import android.os.Handler;
@@ -24,7 +23,6 @@
 import android.os.Message;
 import android.os.OperationCanceledException;
 import android.os.SystemClock;
-import android.os.SystemProperties;
 import android.util.Log;
 import android.util.PrefixPrinter;
 import android.util.Printer;
@@ -84,15 +82,6 @@
     // and logging a message about the connection pool being busy.
     private static final long CONNECTION_POOL_BUSY_MILLIS = 30 * 1000; // 30 seconds
 
-    // TODO b/63398887 Move to SQLiteGlobal
-    private static final long IDLE_CONNECTION_CLOSE_DELAY_MILLIS = SystemProperties
-            .getInt("persist.debug.sqlite.idle_connection_close_delay", 30000);
-
-    // TODO b/63398887 STOPSHIP.
-    // Temporarily enabled for testing across a broader set of dogfood devices.
-    private static final boolean CLOSE_IDLE_CONNECTIONS = SystemProperties
-            .getBoolean("persist.debug.sqlite.close_idle_connections", true);
-
     private final CloseGuard mCloseGuard = CloseGuard.get();
 
     private final Object mLock = new Object();
@@ -167,16 +156,12 @@
 
     private SQLiteConnectionPool(SQLiteDatabaseConfiguration configuration) {
         mConfiguration = new SQLiteDatabaseConfiguration(configuration);
-        // Disable lookaside allocator on low-RAM devices
-        if (ActivityManager.isLowRamDeviceStatic()) {
-            mConfiguration.lookasideSlotCount = 0;
-            mConfiguration.lookasideSlotSize = 0;
-        }
         setMaxConnectionPoolSizeLocked();
-
-        // Do not close idle connections for in-memory databases
-        if (CLOSE_IDLE_CONNECTIONS && !configuration.isInMemoryDb()) {
-            setupIdleConnectionHandler(Looper.getMainLooper(), IDLE_CONNECTION_CLOSE_DELAY_MILLIS);
+        // If timeout is set, setup idle connection handler
+        // In case of MAX_VALUE - idle connections are never closed
+        if (mConfiguration.idleConnectionTimeoutMs != Long.MAX_VALUE) {
+            setupIdleConnectionHandler(Looper.getMainLooper(),
+                    mConfiguration.idleConnectionTimeoutMs);
         }
     }
 
@@ -214,6 +199,12 @@
         // This might throw if the database is corrupt.
         mAvailablePrimaryConnection = openConnectionLocked(mConfiguration,
                 true /*primaryConnection*/); // might throw
+        // Mark it released so it can be closed after idle timeout
+        synchronized (mLock) {
+            if (mIdleConnectionHandler != null) {
+                mIdleConnectionHandler.connectionReleased(mAvailablePrimaryConnection);
+            }
+        }
 
         // Mark the pool as being open for business.
         mIsOpen = true;
@@ -1023,12 +1014,12 @@
     }
 
     /**
-     * Set up the handler based on the provided looper and delay.
+     * Set up the handler based on the provided looper and timeout.
      */
     @VisibleForTesting
-    public void setupIdleConnectionHandler(Looper looper, long delayMs) {
+    public void setupIdleConnectionHandler(Looper looper, long timeoutMs) {
         synchronized (mLock) {
-            mIdleConnectionHandler = new IdleConnectionHandler(looper, delayMs);
+            mIdleConnectionHandler = new IdleConnectionHandler(looper, timeoutMs);
         }
     }
 
@@ -1089,6 +1080,10 @@
                 printer.println("  Lookaside config: sz=" + mConfiguration.lookasideSlotSize
                         + " cnt=" + mConfiguration.lookasideSlotCount);
             }
+            if (mConfiguration.idleConnectionTimeoutMs != Long.MAX_VALUE) {
+                printer.println(
+                        "  Idle connection timeout: " + mConfiguration.idleConnectionTimeoutMs);
+            }
             printer.println("  Available primary connection:");
             if (mAvailablePrimaryConnection != null) {
                 mAvailablePrimaryConnection.dump(indentedPrinter, verbose);
@@ -1155,11 +1150,11 @@
     }
 
     private class IdleConnectionHandler extends Handler {
-        private final long mDelay;
+        private final long mTimeout;
 
-        IdleConnectionHandler(Looper looper, long delay) {
+        IdleConnectionHandler(Looper looper, long timeout) {
             super(looper);
-            mDelay = delay;
+            mTimeout = timeout;
         }
 
         @Override
@@ -1172,14 +1167,14 @@
                 if (closeAvailableConnectionLocked(msg.what)) {
                     if (Log.isLoggable(TAG, Log.DEBUG)) {
                         Log.d(TAG, "Closed idle connection " + mConfiguration.label + " " + msg.what
-                                + " after " + mDelay);
+                                + " after " + mTimeout);
                     }
                 }
             }
         }
 
         void connectionReleased(SQLiteConnection con) {
-            sendEmptyMessageDelayed(con.getConnectionId(), mDelay);
+            sendEmptyMessageDelayed(con.getConnectionId(), mTimeout);
         }
 
         void connectionAcquired(SQLiteConnection con) {
diff --git a/core/java/android/database/sqlite/SQLiteDatabase.java b/core/java/android/database/sqlite/SQLiteDatabase.java
index af6df155..5b6efd4 100644
--- a/core/java/android/database/sqlite/SQLiteDatabase.java
+++ b/core/java/android/database/sqlite/SQLiteDatabase.java
@@ -20,6 +20,7 @@
 import android.annotation.IntRange;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.app.ActivityManager;
 import android.content.ContentValues;
 import android.database.Cursor;
 import android.database.DatabaseErrorHandler;
@@ -30,6 +31,7 @@
 import android.os.CancellationSignal;
 import android.os.Looper;
 import android.os.OperationCanceledException;
+import android.os.SystemProperties;
 import android.text.TextUtils;
 import android.util.EventLog;
 import android.util.Log;
@@ -77,21 +79,21 @@
 
     private static final int EVENT_DB_CORRUPT = 75004;
 
+    // TODO b/63398887 STOPSHIP.
+    // Temporarily enabled for testing across a broader set of dogfood devices.
+    private static final boolean DEBUG_CLOSE_IDLE_CONNECTIONS = SystemProperties
+            .getBoolean("persist.debug.sqlite.close_idle_connections", true);
+
     // Stores reference to all databases opened in the current process.
     // (The referent Object is not used at this time.)
     // INVARIANT: Guarded by sActiveDatabases.
-    private static WeakHashMap<SQLiteDatabase, Object> sActiveDatabases =
-            new WeakHashMap<SQLiteDatabase, Object>();
+    private static WeakHashMap<SQLiteDatabase, Object> sActiveDatabases = new WeakHashMap<>();
 
     // Thread-local for database sessions that belong to this database.
     // Each thread has its own database session.
     // INVARIANT: Immutable.
-    private final ThreadLocal<SQLiteSession> mThreadSession = new ThreadLocal<SQLiteSession>() {
-        @Override
-        protected SQLiteSession initialValue() {
-            return createSession();
-        }
-    };
+    private final ThreadLocal<SQLiteSession> mThreadSession = ThreadLocal
+            .withInitial(this::createSession);
 
     // The optional factory to use when creating new Cursors.  May be null.
     // INVARIANT: Immutable.
@@ -261,12 +263,29 @@
 
     private SQLiteDatabase(final String path, final int openFlags,
             CursorFactory cursorFactory, DatabaseErrorHandler errorHandler,
-            int lookasideSlotSize, int lookasideSlotCount) {
+            int lookasideSlotSize, int lookasideSlotCount, long idleConnectionTimeoutMs) {
         mCursorFactory = cursorFactory;
         mErrorHandler = errorHandler != null ? errorHandler : new DefaultDatabaseErrorHandler();
         mConfigurationLocked = new SQLiteDatabaseConfiguration(path, openFlags);
         mConfigurationLocked.lookasideSlotSize = lookasideSlotSize;
         mConfigurationLocked.lookasideSlotCount = lookasideSlotCount;
+        // Disable lookaside allocator on low-RAM devices
+        if (ActivityManager.isLowRamDeviceStatic()) {
+            mConfigurationLocked.lookasideSlotCount = 0;
+            mConfigurationLocked.lookasideSlotSize = 0;
+        }
+        long effectiveTimeoutMs = Long.MAX_VALUE;
+        // Never close idle connections for in-memory databases
+        if (!mConfigurationLocked.isInMemoryDb()) {
+            // First, check app-specific value. Otherwise use defaults
+            // -1 in idleConnectionTimeoutMs indicates unset value
+            if (idleConnectionTimeoutMs >= 0) {
+                effectiveTimeoutMs = idleConnectionTimeoutMs;
+            } else if (DEBUG_CLOSE_IDLE_CONNECTIONS) {
+                effectiveTimeoutMs = SQLiteGlobal.getIdleConnectionTimeout();
+            }
+        }
+        mConfigurationLocked.idleConnectionTimeoutMs = effectiveTimeoutMs;
     }
 
     @Override
@@ -694,7 +713,8 @@
         Preconditions.checkArgument(openParams != null, "OpenParams cannot be null");
         SQLiteDatabase db = new SQLiteDatabase(path, openParams.mOpenFlags,
                 openParams.mCursorFactory, openParams.mErrorHandler,
-                openParams.mLookasideSlotSize, openParams.mLookasideSlotCount);
+                openParams.mLookasideSlotSize, openParams.mLookasideSlotCount,
+                openParams.mIdleConnectionTimeout);
         db.open();
         return db;
     }
@@ -720,7 +740,7 @@
      */
     public static SQLiteDatabase openDatabase(@NonNull String path, @Nullable CursorFactory factory,
             @DatabaseOpenFlags int flags, @Nullable DatabaseErrorHandler errorHandler) {
-        SQLiteDatabase db = new SQLiteDatabase(path, flags, factory, errorHandler, -1, -1);
+        SQLiteDatabase db = new SQLiteDatabase(path, flags, factory, errorHandler, -1, -1, -1);
         db.open();
         return db;
     }
@@ -2267,14 +2287,17 @@
         private final DatabaseErrorHandler mErrorHandler;
         private final int mLookasideSlotSize;
         private final int mLookasideSlotCount;
+        private long mIdleConnectionTimeout;
 
         private OpenParams(int openFlags, CursorFactory cursorFactory,
-                DatabaseErrorHandler errorHandler, int lookasideSlotSize, int lookasideSlotCount) {
+                DatabaseErrorHandler errorHandler, int lookasideSlotSize, int lookasideSlotCount,
+                long idleConnectionTimeout) {
             mOpenFlags = openFlags;
             mCursorFactory = cursorFactory;
             mErrorHandler = errorHandler;
             mLookasideSlotSize = lookasideSlotSize;
             mLookasideSlotCount = lookasideSlotCount;
+            mIdleConnectionTimeout = idleConnectionTimeout;
         }
 
         /**
@@ -2330,6 +2353,17 @@
         }
 
         /**
+         * Returns maximum number of milliseconds that SQLite connection is allowed to be idle
+         * before it is closed and removed from the pool.
+         * <p>If the value isn't set, the timeout defaults to the system wide timeout
+         *
+         * @return timeout in milliseconds or -1 if the value wasn't set.
+         */
+        public long getIdleConnectionTimeout() {
+            return mIdleConnectionTimeout;
+        }
+
+        /**
          * Creates a new instance of builder {@link Builder#Builder(OpenParams) initialized} with
          * {@code this} parameters.
          * @hide
@@ -2345,6 +2379,7 @@
         public static final class Builder {
             private int mLookasideSlotSize = -1;
             private int mLookasideSlotCount = -1;
+            private long mIdleConnectionTimeout = -1;
             private int mOpenFlags;
             private CursorFactory mCursorFactory;
             private DatabaseErrorHandler mErrorHandler;
@@ -2474,13 +2509,29 @@
             }
 
             /**
+             * Sets the maximum number of milliseconds that SQLite connection is allowed to be idle
+             * before it is closed and removed from the pool.
+             *
+             * @param idleConnectionTimeoutMs timeout in milliseconds. Use {@link Long#MAX_VALUE}
+             * to allow unlimited idle connections.
+             */
+            @NonNull
+            public Builder setIdleConnectionTimeout(
+                    @IntRange(from = 0) long idleConnectionTimeoutMs) {
+                Preconditions.checkArgument(idleConnectionTimeoutMs >= 0,
+                        "idle connection timeout cannot be negative");
+                mIdleConnectionTimeout = idleConnectionTimeoutMs;
+                return this;
+            }
+
+            /**
              * Creates an instance of {@link OpenParams} with the options that were previously set
              * on this builder
              */
             @NonNull
             public OpenParams build() {
                 return new OpenParams(mOpenFlags, mCursorFactory, mErrorHandler, mLookasideSlotSize,
-                        mLookasideSlotCount);
+                        mLookasideSlotCount, mIdleConnectionTimeout);
             }
         }
     }
diff --git a/core/java/android/database/sqlite/SQLiteDatabaseConfiguration.java b/core/java/android/database/sqlite/SQLiteDatabaseConfiguration.java
index 7f09b73..34c9b33 100644
--- a/core/java/android/database/sqlite/SQLiteDatabaseConfiguration.java
+++ b/core/java/android/database/sqlite/SQLiteDatabaseConfiguration.java
@@ -94,14 +94,21 @@
      *
      * <p>If negative, the default lookaside configuration will be used
      */
-    public int lookasideSlotSize;
+    public int lookasideSlotSize = -1;
 
     /**
      * The total number of lookaside memory slots per database connection
      *
      * <p>If negative, the default lookaside configuration will be used
      */
-    public int lookasideSlotCount;
+    public int lookasideSlotCount = -1;
+
+    /**
+     * The number of milliseconds that SQLite connection is allowed to be idle before it
+     * is closed and removed from the pool.
+     * <p>By default, idle connections are not closed
+     */
+    public long idleConnectionTimeoutMs = Long.MAX_VALUE;
 
     /**
      * Creates a database configuration with the required parameters for opening a
@@ -122,8 +129,6 @@
         // Set default values for optional parameters.
         maxSqlCacheSize = 25;
         locale = Locale.getDefault();
-        lookasideSlotSize = -1;
-        lookasideSlotCount = -1;
     }
 
     /**
@@ -164,6 +169,7 @@
         customFunctions.addAll(other.customFunctions);
         lookasideSlotSize = other.lookasideSlotSize;
         lookasideSlotCount = other.lookasideSlotCount;
+        idleConnectionTimeoutMs = other.idleConnectionTimeoutMs;
     }
 
     /**
diff --git a/core/java/android/database/sqlite/SQLiteGlobal.java b/core/java/android/database/sqlite/SQLiteGlobal.java
index 922d11b..571656a 100644
--- a/core/java/android/database/sqlite/SQLiteGlobal.java
+++ b/core/java/android/database/sqlite/SQLiteGlobal.java
@@ -124,4 +124,15 @@
                 com.android.internal.R.integer.db_connection_pool_size));
         return Math.max(2, value);
     }
+
+    /**
+     * The default number of milliseconds that SQLite connection is allowed to be idle before it
+     * is closed and removed from the pool.
+     */
+    public static int getIdleConnectionTimeout() {
+        return SystemProperties.getInt("debug.sqlite.idle_connection_timeout",
+                Resources.getSystem().getInteger(
+                        com.android.internal.R.integer.db_default_idle_connection_timeout));
+    }
+
 }
diff --git a/core/java/android/database/sqlite/SQLiteOpenHelper.java b/core/java/android/database/sqlite/SQLiteOpenHelper.java
index c19db82..dfaf714 100644
--- a/core/java/android/database/sqlite/SQLiteOpenHelper.java
+++ b/core/java/android/database/sqlite/SQLiteOpenHelper.java
@@ -195,6 +195,26 @@
     }
 
     /**
+     * Sets the maximum number of milliseconds that SQLite connection is allowed to be idle
+     * before it is closed and removed from the pool.
+     *
+     * <p>This method should be called from the constructor of the subclass,
+     * before opening the database
+     *
+     * @param idleConnectionTimeoutMs timeout in milliseconds. Use {@link Long#MAX_VALUE} value
+     * to allow unlimited idle connections.
+     */
+    public void setIdleConnectionTimeout(@IntRange(from = 0) final long idleConnectionTimeoutMs) {
+        synchronized (this) {
+            if (mDatabase != null && mDatabase.isOpen()) {
+                throw new IllegalStateException(
+                        "Connection timeout setting cannot be changed after opening the database");
+            }
+            mOpenParamsBuilder.setIdleConnectionTimeout(idleConnectionTimeoutMs);
+        }
+    }
+
+    /**
      * Create and/or open a database that will be used for reading and writing.
      * The first time this is called, the database will be opened and
      * {@link #onCreate}, {@link #onUpgrade} and/or {@link #onOpen} will be
diff --git a/core/java/android/hardware/camera2/impl/CameraCaptureSessionImpl.java b/core/java/android/hardware/camera2/impl/CameraCaptureSessionImpl.java
index 6825d36..c7654c9 100644
--- a/core/java/android/hardware/camera2/impl/CameraCaptureSessionImpl.java
+++ b/core/java/android/hardware/camera2/impl/CameraCaptureSessionImpl.java
@@ -412,6 +412,9 @@
             // If no sequences are pending, fire #onClosed immediately
             mSequenceDrainer.beginDrain();
         }
+        if (mInput != null) {
+            mInput.release();
+        }
     }
 
     /**
diff --git a/core/java/android/net/nsd/NsdManager.java b/core/java/android/net/nsd/NsdManager.java
index ace3748..1e41eea 100644
--- a/core/java/android/net/nsd/NsdManager.java
+++ b/core/java/android/net/nsd/NsdManager.java
@@ -16,6 +16,10 @@
 
 package android.net.nsd;
 
+import static com.android.internal.util.Preconditions.checkArgument;
+import static com.android.internal.util.Preconditions.checkNotNull;
+import static com.android.internal.util.Preconditions.checkStringNotEmpty;
+
 import android.annotation.SdkConstant;
 import android.annotation.SystemService;
 import android.annotation.SdkConstant.SdkConstantType;
@@ -240,12 +244,12 @@
         return name;
     }
 
+    private static int FIRST_LISTENER_KEY = 1;
+
     private final INsdManager mService;
     private final Context mContext;
 
-    private static final int INVALID_LISTENER_KEY = 0;
-    private static final int BUSY_LISTENER_KEY = -1;
-    private int mListenerKey = 1;
+    private int mListenerKey = FIRST_LISTENER_KEY;
     private final SparseArray mListenerMap = new SparseArray();
     private final SparseArray<NsdServiceInfo> mServiceMap = new SparseArray<>();
     private final Object mMapLock = new Object();
@@ -311,7 +315,6 @@
         public void onServiceFound(NsdServiceInfo serviceInfo);
 
         public void onServiceLost(NsdServiceInfo serviceInfo);
-
     }
 
     /** Interface for callback invocation for service registration */
@@ -342,8 +345,9 @@
 
         @Override
         public void handleMessage(Message message) {
-            if (DBG) Log.d(TAG, "received " + nameOf(message.what));
-            switch (message.what) {
+            final int what = message.what;
+            final int key = message.arg2;
+            switch (what) {
                 case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED:
                     mAsyncChannel.sendMessage(AsyncChannel.CMD_CHANNEL_FULL_CONNECTION);
                     return;
@@ -356,19 +360,26 @@
                 default:
                     break;
             }
-            Object listener = getListener(message.arg2);
+            final Object listener;
+            final NsdServiceInfo ns;
+            synchronized (mMapLock) {
+                listener = mListenerMap.get(key);
+                ns = mServiceMap.get(key);
+            }
             if (listener == null) {
                 Log.d(TAG, "Stale key " + message.arg2);
                 return;
             }
-            NsdServiceInfo ns = getNsdService(message.arg2);
-            switch (message.what) {
+            if (DBG) {
+                Log.d(TAG, "received " + nameOf(what) + " for key " + key + ", service " + ns);
+            }
+            switch (what) {
                 case DISCOVER_SERVICES_STARTED:
                     String s = getNsdServiceInfoType((NsdServiceInfo) message.obj);
                     ((DiscoveryListener) listener).onDiscoveryStarted(s);
                     break;
                 case DISCOVER_SERVICES_FAILED:
-                    removeListener(message.arg2);
+                    removeListener(key);
                     ((DiscoveryListener) listener).onStartDiscoveryFailed(getNsdServiceInfoType(ns),
                             message.arg1);
                     break;
@@ -381,16 +392,16 @@
                 case STOP_DISCOVERY_FAILED:
                     // TODO: failure to stop discovery should be internal and retried internally, as
                     // the effect for the client is indistinguishable from STOP_DISCOVERY_SUCCEEDED
-                    removeListener(message.arg2);
+                    removeListener(key);
                     ((DiscoveryListener) listener).onStopDiscoveryFailed(getNsdServiceInfoType(ns),
                             message.arg1);
                     break;
                 case STOP_DISCOVERY_SUCCEEDED:
-                    removeListener(message.arg2);
+                    removeListener(key);
                     ((DiscoveryListener) listener).onDiscoveryStopped(getNsdServiceInfoType(ns));
                     break;
                 case REGISTER_SERVICE_FAILED:
-                    removeListener(message.arg2);
+                    removeListener(key);
                     ((RegistrationListener) listener).onRegistrationFailed(ns, message.arg1);
                     break;
                 case REGISTER_SERVICE_SUCCEEDED:
@@ -398,7 +409,7 @@
                             (NsdServiceInfo) message.obj);
                     break;
                 case UNREGISTER_SERVICE_FAILED:
-                    removeListener(message.arg2);
+                    removeListener(key);
                     ((RegistrationListener) listener).onUnregistrationFailed(ns, message.arg1);
                     break;
                 case UNREGISTER_SERVICE_SUCCEEDED:
@@ -408,11 +419,11 @@
                     ((RegistrationListener) listener).onServiceUnregistered(ns);
                     break;
                 case RESOLVE_SERVICE_FAILED:
-                    removeListener(message.arg2);
+                    removeListener(key);
                     ((ResolveListener) listener).onResolveFailed(ns, message.arg1);
                     break;
                 case RESOLVE_SERVICE_SUCCEEDED:
-                    removeListener(message.arg2);
+                    removeListener(key);
                     ((ResolveListener) listener).onServiceResolved((NsdServiceInfo) message.obj);
                     break;
                 default:
@@ -422,40 +433,27 @@
         }
     }
 
-    // if the listener is already in the map, reject it.  Otherwise, add it and
-    // return its key.
+    private int nextListenerKey() {
+        // Ensure mListenerKey >= FIRST_LISTENER_KEY;
+        mListenerKey = Math.max(FIRST_LISTENER_KEY, mListenerKey + 1);
+        return mListenerKey;
+    }
+
+    // Assert that the listener is not in the map, then add it and returns its key
     private int putListener(Object listener, NsdServiceInfo s) {
-        if (listener == null) return INVALID_LISTENER_KEY;
-        int key;
+        checkListener(listener);
+        final int key;
         synchronized (mMapLock) {
             int valueIndex = mListenerMap.indexOfValue(listener);
-            if (valueIndex != -1) {
-                return BUSY_LISTENER_KEY;
-            }
-            do {
-                key = mListenerKey++;
-            } while (key == INVALID_LISTENER_KEY);
+            checkArgument(valueIndex == -1, "listener already in use");
+            key = nextListenerKey();
             mListenerMap.put(key, listener);
             mServiceMap.put(key, s);
         }
         return key;
     }
 
-    private Object getListener(int key) {
-        if (key == INVALID_LISTENER_KEY) return null;
-        synchronized (mMapLock) {
-            return mListenerMap.get(key);
-        }
-    }
-
-    private NsdServiceInfo getNsdService(int key) {
-        synchronized (mMapLock) {
-            return mServiceMap.get(key);
-        }
-    }
-
     private void removeListener(int key) {
-        if (key == INVALID_LISTENER_KEY) return;
         synchronized (mMapLock) {
             mListenerMap.remove(key);
             mServiceMap.remove(key);
@@ -463,16 +461,15 @@
     }
 
     private int getListenerKey(Object listener) {
+        checkListener(listener);
         synchronized (mMapLock) {
             int valueIndex = mListenerMap.indexOfValue(listener);
-            if (valueIndex != -1) {
-                return mListenerMap.keyAt(valueIndex);
-            }
+            checkArgument(valueIndex != -1, "listener not registered");
+            return mListenerMap.keyAt(valueIndex);
         }
-        return INVALID_LISTENER_KEY;
     }
 
-    private String getNsdServiceInfoType(NsdServiceInfo s) {
+    private static String getNsdServiceInfoType(NsdServiceInfo s) {
         if (s == null) return "?";
         return s.getServiceType();
     }
@@ -482,7 +479,9 @@
      */
     private void init() {
         final Messenger messenger = getMessenger();
-        if (messenger == null) throw new RuntimeException("Failed to initialize");
+        if (messenger == null) {
+            fatal("Failed to obtain service Messenger");
+        }
         HandlerThread t = new HandlerThread("NsdManager");
         t.start();
         mHandler = new ServiceHandler(t.getLooper());
@@ -490,10 +489,15 @@
         try {
             mConnected.await();
         } catch (InterruptedException e) {
-            Log.e(TAG, "interrupted wait at init");
+            fatal("Interrupted wait at init");
         }
     }
 
+    private static void fatal(String msg) {
+        Log.e(TAG, msg);
+        throw new RuntimeException(msg);
+    }
+
     /**
      * Register a service to be discovered by other services.
      *
@@ -513,23 +517,10 @@
      */
     public void registerService(NsdServiceInfo serviceInfo, int protocolType,
             RegistrationListener listener) {
-        if (TextUtils.isEmpty(serviceInfo.getServiceName()) ||
-                TextUtils.isEmpty(serviceInfo.getServiceType())) {
-            throw new IllegalArgumentException("Service name or type cannot be empty");
-        }
-        if (serviceInfo.getPort() <= 0) {
-            throw new IllegalArgumentException("Invalid port number");
-        }
-        if (listener == null) {
-            throw new IllegalArgumentException("listener cannot be null");
-        }
-        if (protocolType != PROTOCOL_DNS_SD) {
-            throw new IllegalArgumentException("Unsupported protocol");
-        }
+        checkArgument(serviceInfo.getPort() > 0, "Invalid port number");
+        checkServiceInfo(serviceInfo);
+        checkProtocol(protocolType);
         int key = putListener(listener, serviceInfo);
-        if (key == BUSY_LISTENER_KEY) {
-            throw new IllegalArgumentException("listener already in use");
-        }
         mAsyncChannel.sendMessage(REGISTER_SERVICE, 0, key, serviceInfo);
     }
 
@@ -548,12 +539,6 @@
      */
     public void unregisterService(RegistrationListener listener) {
         int id = getListenerKey(listener);
-        if (id == INVALID_LISTENER_KEY) {
-            throw new IllegalArgumentException("listener not registered");
-        }
-        if (listener == null) {
-            throw new IllegalArgumentException("listener cannot be null");
-        }
         mAsyncChannel.sendMessage(UNREGISTER_SERVICE, 0, id);
     }
 
@@ -586,25 +571,13 @@
      * Cannot be null. Cannot be in use for an active service discovery.
      */
     public void discoverServices(String serviceType, int protocolType, DiscoveryListener listener) {
-        if (listener == null) {
-            throw new IllegalArgumentException("listener cannot be null");
-        }
-        if (TextUtils.isEmpty(serviceType)) {
-            throw new IllegalArgumentException("Service type cannot be empty");
-        }
-
-        if (protocolType != PROTOCOL_DNS_SD) {
-            throw new IllegalArgumentException("Unsupported protocol");
-        }
+        checkStringNotEmpty(serviceType, "Service type cannot be empty");
+        checkProtocol(protocolType);
 
         NsdServiceInfo s = new NsdServiceInfo();
         s.setServiceType(serviceType);
 
         int key = putListener(listener, s);
-        if (key == BUSY_LISTENER_KEY) {
-            throw new IllegalArgumentException("listener already in use");
-        }
-
         mAsyncChannel.sendMessage(DISCOVER_SERVICES, 0, key, s);
     }
 
@@ -626,12 +599,6 @@
      */
     public void stopServiceDiscovery(DiscoveryListener listener) {
         int id = getListenerKey(listener);
-        if (id == INVALID_LISTENER_KEY) {
-            throw new IllegalArgumentException("service discovery not active on listener");
-        }
-        if (listener == null) {
-            throw new IllegalArgumentException("listener cannot be null");
-        }
         mAsyncChannel.sendMessage(STOP_DISCOVERY, 0, id);
     }
 
@@ -645,19 +612,8 @@
      * Cannot be in use for an active service resolution.
      */
     public void resolveService(NsdServiceInfo serviceInfo, ResolveListener listener) {
-        if (TextUtils.isEmpty(serviceInfo.getServiceName()) ||
-                TextUtils.isEmpty(serviceInfo.getServiceType())) {
-            throw new IllegalArgumentException("Service name or type cannot be empty");
-        }
-        if (listener == null) {
-            throw new IllegalArgumentException("listener cannot be null");
-        }
-
+        checkServiceInfo(serviceInfo);
         int key = putListener(listener, serviceInfo);
-
-        if (key == BUSY_LISTENER_KEY) {
-            throw new IllegalArgumentException("listener already in use");
-        }
         mAsyncChannel.sendMessage(RESOLVE_SERVICE, 0, key, serviceInfo);
     }
 
@@ -671,10 +627,10 @@
     }
 
     /**
-     * Get a reference to NetworkService handler. This is used to establish
+     * Get a reference to NsdService handler. This is used to establish
      * an AsyncChannel communication with the service
      *
-     * @return Messenger pointing to the NetworkService handler
+     * @return Messenger pointing to the NsdService handler
      */
     private Messenger getMessenger() {
         try {
@@ -683,4 +639,18 @@
             throw e.rethrowFromSystemServer();
         }
     }
+
+    private static void checkListener(Object listener) {
+        checkNotNull(listener, "listener cannot be null");
+    }
+
+    private static void checkProtocol(int protocolType) {
+        checkArgument(protocolType == PROTOCOL_DNS_SD, "Unsupported protocol");
+    }
+
+    private static void checkServiceInfo(NsdServiceInfo serviceInfo) {
+        checkNotNull(serviceInfo, "NsdServiceInfo cannot be null");
+        checkStringNotEmpty(serviceInfo.getServiceName(),"Service name cannot be empty");
+        checkStringNotEmpty(serviceInfo.getServiceType(), "Service type cannot be empty");
+    }
 }
diff --git a/core/java/android/os/IBinder.java b/core/java/android/os/IBinder.java
index f762a05..d5216e7 100644
--- a/core/java/android/os/IBinder.java
+++ b/core/java/android/os/IBinder.java
@@ -153,6 +153,14 @@
      * caller returns immediately, without waiting for a result from the
      * callee. Applies only if the caller and callee are in different
      * processes.
+     *
+     * <p>The system provides special ordering semantics for multiple oneway calls
+     * being made to the same IBinder object: these calls will be dispatched in the
+     * other process one at a time, with the same order as the original calls.  These
+     * are still dispatched by the IPC thread pool, so may execute on different threads,
+     * but the next one will not be dispatched until the previous one completes.  This
+     * ordering is not guaranteed for calls on different IBinder objects or when mixing
+     * oneway and non-oneway calls on the same IBinder object.</p>
      */
     int FLAG_ONEWAY             = 0x00000001;
 
diff --git a/core/java/android/os/Parcel.java b/core/java/android/os/Parcel.java
index 10331b9..5284e0d 100644
--- a/core/java/android/os/Parcel.java
+++ b/core/java/android/os/Parcel.java
@@ -291,7 +291,7 @@
     private static native void nativeWriteFloat(long nativePtr, float val);
     @FastNative
     private static native void nativeWriteDouble(long nativePtr, double val);
-    private static native void nativeWriteString(long nativePtr, String val);
+    static native void nativeWriteString(long nativePtr, String val);
     private static native void nativeWriteStrongBinder(long nativePtr, IBinder val);
     private static native long nativeWriteFileDescriptor(long nativePtr, FileDescriptor val);
 
@@ -306,7 +306,7 @@
     private static native float nativeReadFloat(long nativePtr);
     @CriticalNative
     private static native double nativeReadDouble(long nativePtr);
-    private static native String nativeReadString(long nativePtr);
+    static native String nativeReadString(long nativePtr);
     private static native IBinder nativeReadStrongBinder(long nativePtr);
     private static native FileDescriptor nativeReadFileDescriptor(long nativePtr);
 
@@ -339,6 +339,33 @@
     };
 
     /**
+     * @hide
+     */
+    public static class ReadWriteHelper {
+        public static final ReadWriteHelper DEFAULT = new ReadWriteHelper();
+
+        /**
+         * Called when writing a string to a parcel. Subclasses wanting to write a string
+         * must use {@link #writeStringNoHelper(String)} to avoid
+         * infinity recursive calls.
+         */
+        public void writeString(Parcel p, String s) {
+            nativeWriteString(p.mNativePtr, s);
+        }
+
+        /**
+         * Called when reading a string to a parcel. Subclasses wanting to read a string
+         * must use {@link #readStringNoHelper()} to avoid
+         * infinity recursive calls.
+         */
+        public String readString(Parcel p) {
+            return nativeReadString(p.mNativePtr);
+        }
+    }
+
+    private ReadWriteHelper mReadWriteHelper = ReadWriteHelper.DEFAULT;
+
+    /**
      * Retrieve a new Parcel object from the pool.
      */
     public static Parcel obtain() {
@@ -352,6 +379,7 @@
                     if (DEBUG_RECYCLE) {
                         p.mStack = new RuntimeException();
                     }
+                    p.mReadWriteHelper = ReadWriteHelper.DEFAULT;
                     return p;
                 }
             }
@@ -385,6 +413,16 @@
         }
     }
 
+    /**
+     * Set a {@link ReadWriteHelper}, which can be used to avoid having duplicate strings, for
+     * example.
+     *
+     * @hide
+     */
+    public void setReadWriteHelper(ReadWriteHelper helper) {
+        mReadWriteHelper = helper != null ? helper : ReadWriteHelper.DEFAULT;
+    }
+
     /** @hide */
     public static native long getGlobalAllocSize();
 
@@ -625,6 +663,17 @@
      * growing dataCapacity() if needed.
      */
     public final void writeString(String val) {
+        mReadWriteHelper.writeString(this, val);
+    }
+
+    /**
+     * Write a string without going though a {@link ReadWriteHelper}.  Subclasses of
+     * {@link ReadWriteHelper} must use this method instead of {@link #writeString} to avoid
+     * infinity recursive calls.
+     *
+     * @hide
+     */
+    public void writeStringNoHelper(String val) {
         nativeWriteString(mNativePtr, val);
     }
 
@@ -1996,6 +2045,17 @@
      * Read a string value from the parcel at the current dataPosition().
      */
     public final String readString() {
+        return mReadWriteHelper.readString(this);
+    }
+
+    /**
+     * Read a string without going though a {@link ReadWriteHelper}.  Subclasses of
+     * {@link ReadWriteHelper} must use this method instead of {@link #readString} to avoid
+     * infinity recursive calls.
+     *
+     * @hide
+     */
+    public String readStringNoHelper() {
         return nativeReadString(mNativePtr);
     }
 
@@ -2996,6 +3056,7 @@
         if (mOwnsNativeParcelObject) {
             updateNativeSize(nativeFreeBuffer(mNativePtr));
         }
+        mReadWriteHelper = ReadWriteHelper.DEFAULT;
     }
 
     private void destroy() {
@@ -3006,6 +3067,7 @@
             }
             mNativePtr = 0;
         }
+        mReadWriteHelper = null;
     }
 
     @Override
diff --git a/core/java/android/text/style/TextAppearanceSpan.java b/core/java/android/text/style/TextAppearanceSpan.java
index 3a3646b..c17cfd5 100644
--- a/core/java/android/text/style/TextAppearanceSpan.java
+++ b/core/java/android/text/style/TextAppearanceSpan.java
@@ -70,7 +70,11 @@
                                         TextAppearance_textSize, -1);
 
         mStyle = a.getInt(com.android.internal.R.styleable.TextAppearance_textStyle, 0);
-        mTypeface = a.getFont(com.android.internal.R.styleable.TextAppearance_fontFamily);
+        if (!context.isRestricted() && context.canLoadUnsafeResources()) {
+            mTypeface = a.getFont(com.android.internal.R.styleable.TextAppearance_fontFamily);
+        } else {
+            mTypeface = null;
+        }
         if (mTypeface != null) {
             mFamilyName = null;
         } else {
diff --git a/core/java/android/util/AtomicFile.java b/core/java/android/util/AtomicFile.java
index 0122e49..6342c8b 100644
--- a/core/java/android/util/AtomicFile.java
+++ b/core/java/android/util/AtomicFile.java
@@ -214,10 +214,10 @@
      * Gets the last modified time of the atomic file.
      * {@hide}
      *
-     * @return last modified time in milliseconds since epoch.
-     * @throws IOException
+     * @return last modified time in milliseconds since epoch.  Returns zero if
+     *     the file does not exist or an I/O error is encountered.
      */
-    public long getLastModifiedTime() throws IOException {
+    public long getLastModifiedTime() {
         if (mBackupName.exists()) {
             return mBackupName.lastModified();
         }
diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index da76731..da77640 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -1642,12 +1642,23 @@
     /**
      * Sets the list of domains that are exempt from SafeBrowsing checks. The list is
      * global for all the WebViews.
-     * TODO: Add documentation for the format of the urls.
+     * <p>
+     * Each rule should take one of these:
+     * <table>
+     * <tr><th> Rule </th> <th> Example </th> <th> Matches Subdomain</th> </tr>
+     * <tr><th> HOSTNAME </th> <th>  example.com  </th> <th> Yes </th> </tr>
+     * <tr><th>.HOSTNAME</th> <th> .example.com </th> <th> No </th> </tr>
+     * <tr><th> IPV4_LITERAL </th> <th> 192.168.1.1 </th> <th> No </th></tr>
+     * <tr><th> IPV6_LITERAL_WITH_BRACKETS</th><th>[10:20:30:40:50:60:70:80]</th><th>No</th></tr>
+     * </table>
+     * <p>
+     * All other rules, including wildcards, are invalid.
+     * <p>
      *
      * @param urls the list of URLs
-     * @param callback will be called with true if URLs are successfully added to the whitelist. It
-     * will be called with false if any URLs are malformed. The callback will be run on the UI
-     * thread.
+     * @param callback will be called with true if URLs are successfully added to the whitelist.
+     * It will be called with false if any URLs are malformed. The callback will be run on
+     * the UI thread
      */
     public static void setSafeBrowsingWhitelist(@NonNull List<String> urls,
             @Nullable ValueCallback<Boolean> callback) {
diff --git a/core/res/res/values-hy/strings.xml b/core/res/res/values-hy/strings.xml
index 71e48e4..e6c45c1 100644
--- a/core/res/res/values-hy/strings.xml
+++ b/core/res/res/values-hy/strings.xml
@@ -263,7 +263,7 @@
     <string name="permgroupdesc_calendar" msgid="3889615280211184106">"օգտագործել օրացույցը"</string>
     <string name="permgrouplab_sms" msgid="228308803364967808">"SMS"</string>
     <string name="permgroupdesc_sms" msgid="4656988620100940350">"ուղարկել և դիտել SMS-ները"</string>
-    <string name="permgrouplab_storage" msgid="1971118770546336966">"Հիշողություն"</string>
+    <string name="permgrouplab_storage" msgid="1971118770546336966">"Տարածք"</string>
     <string name="permgroupdesc_storage" msgid="637758554581589203">"օգտագործել լուսանկարները, մեդիա ֆայլերը և ձեր սարքում պահվող մյուս ֆայլերը"</string>
     <string name="permgrouplab_microphone" msgid="171539900250043464">"Խոսափող"</string>
     <string name="permgroupdesc_microphone" msgid="4988812113943554584">"ձայնագրել"</string>
diff --git a/core/res/res/values-mcc310-mnc260-af/strings.xml b/core/res/res/values-mcc310-mnc260-af/strings.xml
deleted file mode 100644
index ee051c5..0000000
--- a/core/res/res/values-mcc310-mnc260-af/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Om oproepe te maak en boodskappe oor Wi-Fi te stuur, vra jou diensverskaffer eers om hierdie diens op te stel. Skakel Wi-Fi-oproepe dan weer in Instellings aan."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registreer by jou diensverskaffer"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi-oproep"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-am/strings.xml b/core/res/res/values-mcc310-mnc260-am/strings.xml
deleted file mode 100644
index 74f711a..0000000
--- a/core/res/res/values-mcc310-mnc260-am/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"በWi-Fi ላይ ጥሪዎችን ለማድረግ እና መልዕክቶችን ለመላክ መጀመሪያ የአገልግሎት አቅራቢዎ ይህን አገልግሎት እንዲያዘጋጅልዎ መጠየቅ አለብዎት። ከዚያ ከቅንብሮች ሆነው እንደገና የWi-Fi ጥሪን ያብሩ።"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"የአገልግሎት አቅራቢዎ ጋር ይመዝገቡ"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"የ%s Wi-Fi ጥሪ"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ar/strings.xml b/core/res/res/values-mcc310-mnc260-ar/strings.xml
deleted file mode 100644
index 5a84295..0000000
--- a/core/res/res/values-mcc310-mnc260-ar/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"‏لإجراء مكالمات وإرسال رسائل عبر Wi-Fi، اطلب من مشغّل شبكة الجوّال أولاً إعداد هذا الجهاز، ثم شغّل الاتصال عبر Wi-Fi مرة أخرى من خلال الإعدادات."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"التسجيل لدى مشغّل شبكة الجوّال"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"‏%s جارٍ الاتصال عبر Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-az/strings.xml b/core/res/res/values-mcc310-mnc260-az/strings.xml
deleted file mode 100644
index 32d21c5..0000000
--- a/core/res/res/values-mcc310-mnc260-az/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi üzərindən zəng etmək və mesaj göndərmək üçün ilk öncə operatordan bu xidməti ayarlamağı tələb edin. Sonra Ayarlardan Wi-Fi çağrısını aktivləşdirin."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Operatorla qeydiyyatdan keçin"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi Zəngi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-b+sr+Latn/strings.xml b/core/res/res/values-mcc310-mnc260-b+sr+Latn/strings.xml
deleted file mode 100644
index 6750940..0000000
--- a/core/res/res/values-mcc310-mnc260-b+sr+Latn/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Da biste upućivali pozive i slali poruke preko Wi-Fi-ja, prvo zatražite od mobilnog operatera da vam omogući ovu uslugu. Zatim u Podešavanjima ponovo uključite Pozivanje preko Wi-Fi-ja."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registrujte se kod mobilnog operatera"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Wi-Fi pozivanje preko operatera %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-be/strings.xml b/core/res/res/values-mcc310-mnc260-be/strings.xml
deleted file mode 100644
index 497366b..0000000
--- a/core/res/res/values-mcc310-mnc260-be/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Каб рабіць выклікі і адпраўляць паведамленні па Wi-Fi, спачатку папрасіце свайго аператара наладзіць гэту паслугу. Затым зноў уключыце Wi-Fi-тэлефанію ў меню Налады."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Зарэгіструйцеся ў свайго аператара"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Wi-Fi-тэлефанія %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-bg/strings.xml b/core/res/res/values-mcc310-mnc260-bg/strings.xml
deleted file mode 100644
index a671120..0000000
--- a/core/res/res/values-mcc310-mnc260-bg/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"За да извършвате обаждания и да изпращате съобщения през Wi-Fi, първо помолете оператора си да настрои тази услуга. След това включете отново функцията за обаждания през Wi-Fi от настройките."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Регистриране с оператора ви"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s – обаждания през Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-bn/strings.xml b/core/res/res/values-mcc310-mnc260-bn/strings.xml
deleted file mode 100644
index 67955d5..0000000
--- a/core/res/res/values-mcc310-mnc260-bn/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi এর মাধ্যমে কল করতে ও বার্তা পাঠাতে, প্রথমে আপনার পরিষেবা প্রদানকারীকে এই পরিষেবার সেট আপ করার বিষয়ে জিজ্ঞাসা করুন। তারপরে আবার সেটিংস থেকে Wi-Fi কলিং চালু করুন।"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"আপনার পরিষেবা প্রদানকারীকে নথিভুক্ত করুন"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi কলিং"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-bs/strings.xml b/core/res/res/values-mcc310-mnc260-bs/strings.xml
deleted file mode 100644
index 64e4862..0000000
--- a/core/res/res/values-mcc310-mnc260-bs/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Da biste pozivali i slali poruke preko Wi-Fi-ja, prvo zatražite od operatera da postavi tu uslugu. Potom u Postavkama ponovo uključite Wi-Fi pozivanje."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registrirajte se kod svog operatera"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Wi-Fi pozivanje preko operatera %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ca/strings.xml b/core/res/res/values-mcc310-mnc260-ca/strings.xml
deleted file mode 100644
index 8ce8dc8..0000000
--- a/core/res/res/values-mcc310-mnc260-ca/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Per fer trucades i enviar missatges per Wi-Fi, primer has de demanar a l\'operador de telefonia mòbil que configuri aquest servei. Després, torna a activar les trucades per Wi-Fi des de Configuració."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registra\'t amb el teu operador de telefonia mòbil"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Trucada de Wi-Fi de: %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-cs/strings.xml b/core/res/res/values-mcc310-mnc260-cs/strings.xml
deleted file mode 100644
index 61ba268..0000000
--- a/core/res/res/values-mcc310-mnc260-cs/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Chcete-li volat a odesílat textové zprávy přes síť Wi-Fi, nejprve požádejte operátora, aby vám tuto službu nastavil. Poté volání přes Wi-Fi opět zapněte v Nastavení."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registrace u operátora"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Volání přes Wi-Fi: %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-da/strings.xml b/core/res/res/values-mcc310-mnc260-da/strings.xml
deleted file mode 100644
index 0c612e5..0000000
--- a/core/res/res/values-mcc310-mnc260-da/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Hvis du vil foretage opkald og sende beskeder via Wi-Fi, skal du først anmode dit mobilselskab om at konfigurere denne tjeneste. Derefter skal du slå Wi-Fi-opkald til igen fra Indstillinger."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registrer dig hos dit mobilselskab"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi-opkald"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-de/strings.xml b/core/res/res/values-mcc310-mnc260-de/strings.xml
deleted file mode 100644
index b9cbb48..0000000
--- a/core/res/res/values-mcc310-mnc260-de/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Um über WLAN telefonieren und Nachrichten senden zu können, bitte zuerst deinen Mobilfunkanbieter, diesen Dienst einzurichten. Aktiviere die Option \"Anrufe über WLAN\" dann erneut über die Einstellungen."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registriere dich bei deinem Mobilfunkanbieter."</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Anrufe über WLAN"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-el/strings.xml b/core/res/res/values-mcc310-mnc260-el/strings.xml
deleted file mode 100644
index b4cd123..0000000
--- a/core/res/res/values-mcc310-mnc260-el/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Για να κάνετε κλήσεις και να στέλνετε μηνύματα μέσω Wi-Fi, ζητήστε πρώτα από την εταιρεία κινητής τηλεφωνίας να ρυθμίσει την υπηρεσία. Στη συνέχεια, ενεργοποιήστε ξανά τη λειτουργία κλήσεων μέσω Wi-Fi από τις Ρυθμίσεις."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Εγγραφείτε μέσω της εταιρείας κινητής τηλεφωνίας"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Κλήση Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-en-rAU/strings.xml b/core/res/res/values-mcc310-mnc260-en-rAU/strings.xml
deleted file mode 100644
index 1d300ea..0000000
--- a/core/res/res/values-mcc310-mnc260-en-rAU/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Register with your operator"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi Calling"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-en-rGB/strings.xml b/core/res/res/values-mcc310-mnc260-en-rGB/strings.xml
deleted file mode 100644
index 1d300ea..0000000
--- a/core/res/res/values-mcc310-mnc260-en-rGB/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Register with your operator"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi Calling"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-en-rIN/strings.xml b/core/res/res/values-mcc310-mnc260-en-rIN/strings.xml
deleted file mode 100644
index 1d300ea..0000000
--- a/core/res/res/values-mcc310-mnc260-en-rIN/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Register with your operator"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi Calling"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-es-rUS/strings.xml b/core/res/res/values-mcc310-mnc260-es-rUS/strings.xml
deleted file mode 100644
index 6398c02..0000000
--- a/core/res/res/values-mcc310-mnc260-es-rUS/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Para realizar llamadas o enviar mensajes por Wi-Fi, primero solicítale al proveedor que instale el servicio. Luego, vuelve a activar las llamadas por Wi-Fi desde Configuración."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Regístrate con tu proveedor."</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Llamada por Wi-Fi de %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-es/strings.xml b/core/res/res/values-mcc310-mnc260-es/strings.xml
deleted file mode 100644
index e959116..0000000
--- a/core/res/res/values-mcc310-mnc260-es/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Para hacer llamadas y enviar mensajes por Wi-Fi, debes pedir antes a tu operador que configure este servicio. Una vez hecho esto, vuelva a activar las llamadas Wi-Fi en Ajustes."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Regístrate con tu operador"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Llamada Wi-Fi de %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-et/strings.xml b/core/res/res/values-mcc310-mnc260-et/strings.xml
deleted file mode 100644
index 2310130..0000000
--- a/core/res/res/values-mcc310-mnc260-et/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Üle WiFi-võrgu helistamiseks ja sõnumite saatmiseks paluge operaatoril esmalt see teenus seadistada. Seejärel lülitage WiFi-kõned menüüs Seaded uuesti sisse."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registreeruge operaatori juures"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s WiFi kaudu helistamine"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-eu/strings.xml b/core/res/res/values-mcc310-mnc260-eu/strings.xml
deleted file mode 100644
index 8fb03d4..0000000
--- a/core/res/res/values-mcc310-mnc260-eu/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi bidez deiak egiteko eta mezuak bidaltzeko, eskatu operadoreari zerbitzu hori gaitzeko. Ondoren, aktibatu Wi-Fi bidezko deiak Ezarpenak atalean."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Erregistratu operadorearekin"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi bidezko deiak"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-fa/strings.xml b/core/res/res/values-mcc310-mnc260-fa/strings.xml
deleted file mode 100644
index 659a0dd..0000000
--- a/core/res/res/values-mcc310-mnc260-fa/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"‏برای برقراری تماس و ارسال پیام از طریق Wi-Fi، ابتدا از شرکت مخابراتی‌تان درخواست کنید این سرویس را راه‌اندازی کند. سپس دوباره از تنظیمات، تماس Wi-Fi را روشن کنید."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"ثبت نام با شرکت مخابراتی شما"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"‏تماس ‪%s Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-fi/strings.xml b/core/res/res/values-mcc310-mnc260-fi/strings.xml
deleted file mode 100644
index 1eecb61..0000000
--- a/core/res/res/values-mcc310-mnc260-fi/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Jos haluat soittaa puheluita ja lähettää viestejä Wi-Fin kautta, pyydä ensin operaattoriasi ottamaan tämä palvelu käyttöön. Ota sitten Wi-Fi-puhelut käyttöön asetuksissa."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Rekisteröidy operaattorisi asiakkaaksi."</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Wi-Fi-puhelut: %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-fr-rCA/strings.xml b/core/res/res/values-mcc310-mnc260-fr-rCA/strings.xml
deleted file mode 100644
index c767039..0000000
--- a/core/res/res/values-mcc310-mnc260-fr-rCA/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Pour effectuer des appels et envoyer des messages par Wi-Fi, demandez tout d\'abord à votre fournisseur de services de configurer ce service. Réactivez ensuite les appels Wi-Fi dans les paramètres."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Inscrivez-vous auprès de votre fournisseur de services"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Appels Wi-Fi %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-fr/strings.xml b/core/res/res/values-mcc310-mnc260-fr/strings.xml
deleted file mode 100644
index 1de93ca..0000000
--- a/core/res/res/values-mcc310-mnc260-fr/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Pour effectuer des appels et envoyer des messages via le Wi-Fi, demandez tout d\'abord à votre opérateur de configurer ce service. Réactivez ensuite les appels Wi-Fi dans les paramètres."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Inscrivez-vous auprès de votre opérateur."</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Appels Wi-Fi %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-gl/strings.xml b/core/res/res/values-mcc310-mnc260-gl/strings.xml
deleted file mode 100644
index 2747ab3..0000000
--- a/core/res/res/values-mcc310-mnc260-gl/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Para facer chamadas e enviar mensaxes a través da wifi, primeiro pídelle ao teu operador que configure este servizo. A continuación, activa de novo as chamadas wifi en Configuración."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Rexístrate co teu operador"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Chamadas wifi de %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-gu/strings.xml b/core/res/res/values-mcc310-mnc260-gu/strings.xml
deleted file mode 100644
index d02d5ad..0000000
--- a/core/res/res/values-mcc310-mnc260-gu/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi પર કૉલ્સ કરવા અને સંદેશા મોકલવા માટે, પહેલા તમારા કેરીઅરને આ સેવા સેટ કરવા માટે કહો. પછી સેટિંગ્સમાંથી Wi-Fi કૉલિંગ ચાલુ કરો."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"તમારા કેરીઅર સાથે નોંધણી કરો"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi કૉલિંગ"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-hi/strings.xml b/core/res/res/values-mcc310-mnc260-hi/strings.xml
deleted file mode 100644
index a19f51a..0000000
--- a/core/res/res/values-mcc310-mnc260-hi/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"वाई-फ़ाई से कॉल करने और संदेश भेजने के लिए, सबसे पहले अपने वाहक से इस सेवा को सेट करने के लिए कहें. उसके बाद सेटिंग से पुन: वाई-फ़ाई कॉलिंग चालू करें."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"अपने वाहक के साथ पंजीकृत करें"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s वाई-फ़ाई कॉलिंग"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-hr/strings.xml b/core/res/res/values-mcc310-mnc260-hr/strings.xml
deleted file mode 100644
index dc48a1e..0000000
--- a/core/res/res/values-mcc310-mnc260-hr/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Da biste telefonirali i slali pozive putem Wi-Fi-ja, morate tražiti od mobilnog operatera da vam postavi tu uslugu. Zatim ponovo uključite Wi-Fi pozive u Postavkama."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registrirajte se kod mobilnog operatera"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi pozivanje"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-hu/strings.xml b/core/res/res/values-mcc310-mnc260-hu/strings.xml
deleted file mode 100644
index ef6a2fc..0000000
--- a/core/res/res/values-mcc310-mnc260-hu/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Ha Wi-Fi-n szeretne telefonálni és üzenetet küldeni, kérje meg szolgáltatóját, hogy állítsa be ezt a szolgáltatást. Ezután a Beállítások menüben kapcsolhatja be újra a Wi-Fi-hívást."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Regisztráljon a szolgáltatójánál"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi-hívás"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-hy/strings.xml b/core/res/res/values-mcc310-mnc260-hy/strings.xml
deleted file mode 100644
index 0a37df2..0000000
--- a/core/res/res/values-mcc310-mnc260-hy/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi-ի միջոցով զանգեր կատարելու և հաղորդագրություններ ուղարկելու համար նախ դիմեք ձեր օպերատորին՝ ծառայությունը կարգավորելու համար: Ապա նորից միացրեք Wi-Fi զանգերը Կարգավորումներում:"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Գրանցվեք օպերատորի մոտ"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi զանգեր"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-in/strings.xml b/core/res/res/values-mcc310-mnc260-in/strings.xml
deleted file mode 100644
index 4da068e..0000000
--- a/core/res/res/values-mcc310-mnc260-in/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Untuk melakukan panggilan telepon dan mengirim pesan melalui Wi-Fi, terlebih dahulu minta operator untuk menyiapkan layanan ini. Lalu, aktifkan lagi panggilan telepon Wi-Fi dari Setelan."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Harap daftarkan ke operator"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Panggilan Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-is/strings.xml b/core/res/res/values-mcc310-mnc260-is/strings.xml
deleted file mode 100644
index 1fd14d4..0000000
--- a/core/res/res/values-mcc310-mnc260-is/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Til að hringja og senda skilaboð yfir Wi-Fi þarftu fyrst að biðja símafyrirtækið þitt um að setja þá þjónustu upp. Kveiktu síðan á Wi-Fi símtölum í stillingunum."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Skráðu þig hjá símafyrirtækinu"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi símtöl"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-it/strings.xml b/core/res/res/values-mcc310-mnc260-it/strings.xml
deleted file mode 100644
index 6a7dec5..0000000
--- a/core/res/res/values-mcc310-mnc260-it/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Per effettuare chiamate e inviare messaggi tramite Wi-Fi, è necessario prima chiedere all\'operatore telefonico di attivare il servizio. Successivamente, riattiva le chiamate Wi-Fi dalle Impostazioni."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registrati con il tuo operatore"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Chiamata Wi-Fi %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-iw/strings.xml b/core/res/res/values-mcc310-mnc260-iw/strings.xml
deleted file mode 100644
index 1bcce94..0000000
--- a/core/res/res/values-mcc310-mnc260-iw/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"‏כדי להתקשר ולשלוח הודעות ברשת Wi-Fi, תחילה יש לבקש מהספק להגדיר את השירות. לאחר מכן, יש להפעיל שוב התקשרות Wi-Fi מ\'הגדרות\'."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"הירשם אצל הספק"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"‏שיחות Wi-Fi של %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ja/strings.xml b/core/res/res/values-mcc310-mnc260-ja/strings.xml
deleted file mode 100644
index 05a333b..0000000
--- a/core/res/res/values-mcc310-mnc260-ja/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi経由で音声通話の発信やメッセージの送信を行うには、携帯通信会社にWi-Fiサービスを申し込んだ上で、設定画面でWi-Fi発信を再度ONにしてください。"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"携帯通信会社に登録してください"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Wi-Fi通話(%s)"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ka/strings.xml b/core/res/res/values-mcc310-mnc260-ka/strings.xml
deleted file mode 100644
index dbb2822..0000000
--- a/core/res/res/values-mcc310-mnc260-ka/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi-ს მეშვეობით ზარების განხორციელების ან შეტყობინების გაგზავნისათვის, პირველ რიგში დაეკითხეთ თქვენს ოპერატორს აღნიშნულ მომსახურებაზე. შემდეგ ხელახლა ჩართეთ Wi-Fi ზარები პარამეტრებიდან."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"დაარეგისტრირეთ თქვენი ოპერატორი"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s დარეკვა Wi-Fi-ს მეშვეობით"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-kk/strings.xml b/core/res/res/values-mcc310-mnc260-kk/strings.xml
deleted file mode 100644
index 80eebfc..0000000
--- a/core/res/res/values-mcc310-mnc260-kk/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi арқылы қоңырау шалу және хабарларды жіберу үшін алдымен жабдықтаушыңыздан осы қызметті орнатуды сұраңыз. Содан кейін Параметрлерден Wi-Fi қоңырау шалуын іске қосыңыз."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Жабдықтаушыңыз арқылы тіркелу"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi арқылы қоңырау шалу"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-km/strings.xml b/core/res/res/values-mcc310-mnc260-km/strings.xml
deleted file mode 100644
index e3cd1b2..0000000
--- a/core/res/res/values-mcc310-mnc260-km/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"ដើម្បីធ្វើការហៅ និងផ្ញើសារតាម Wi-Fi ដំបូងឡើយអ្នកត្រូវស្នើឲ្យក្រុមហ៊ុនរបស់អ្នកដំឡើងសេវាកម្មនេះសិន។ បន្ទាប់មកបើកការហៅតាម Wi-Fi ម្តងទៀតចេញពីការកំណត់។"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"ចុះឈ្មោះជាមួយក្រុមហ៊ុនរបស់អ្នក"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"ការហៅតាមរយៈ Wi-Fi %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-kn/strings.xml b/core/res/res/values-mcc310-mnc260-kn/strings.xml
deleted file mode 100644
index 0a9d58d..0000000
--- a/core/res/res/values-mcc310-mnc260-kn/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi ಬಳಸಿಕೊಂಡು ಕರೆ ಮಾಡಲು ಮತ್ತು ಸಂದೇಶಗಳನ್ನು ಕಳುಹಿಸಲು, ಮೊದಲು ಈ ಸಾಧನವನ್ನು ಹೊಂದಿಸಲು ನಿಮ್ಮ ವಾಹಕವನ್ನು ಕೇಳಿ. ತದನಂತರ ಸೆಟ್ಟಿಂಗ್‌ಗಳಲ್ಲಿ ಮತ್ತೆ Wi-Fi ಆನ್‌ ಮಾಡಿ."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"ನಿಮ್ಮ ವಾಹಕದಲ್ಲಿ ನೋಂದಾಯಿಸಿಕೊಳ್ಳಿ"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi ಕರೆ ಮಾಡುವಿಕೆ"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ko/strings.xml b/core/res/res/values-mcc310-mnc260-ko/strings.xml
deleted file mode 100644
index 5581235..0000000
--- a/core/res/res/values-mcc310-mnc260-ko/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi를 사용하여 전화를 걸고 메시지를 보내려면 먼저 이동통신사에 문의하여 이 기능을 설정해야 합니다. 그런 다음 설정에서 Wi-Fi 통화를 사용 설정하시기 바랍니다."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"이동통신사에 등록"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi 통화"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ky/strings.xml b/core/res/res/values-mcc310-mnc260-ky/strings.xml
deleted file mode 100644
index 775542d..0000000
--- a/core/res/res/values-mcc310-mnc260-ky/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi аркылуу чалууларды аткарып жана билдирүүлөрдү жөнөтүү үчүн адегенде операторуңуздан бул кызматты орнотушун сураныңыз. Андан соң, Жөндөөлөрдөн Wi-Fi чалууну кайра күйгүзүңүз."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Операторуңузга катталыңыз"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi Чалуу"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-lo/strings.xml b/core/res/res/values-mcc310-mnc260-lo/strings.xml
deleted file mode 100644
index 49f79016..0000000
--- a/core/res/res/values-mcc310-mnc260-lo/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"ເພື່ອ​ໂທ ແລະ​ສົ່ງ​ຂໍ້​ຄວາມ​ຢູ່​ເທິງ Wi-Fi, ກ່ອນ​ອື່ນ​ໝົດ​ໃຫ້​ຖ້າມ​ຜູ້​ໃຫ້​ບໍ​ລິ​ການ​ເຄືອ​ຂ່າຍ​ຂອງ​ທ່ານ ເພື່ອ​ຕັ້ງ​ການ​ບໍ​ລິ​ການ​ນີ້. ຈາກນັ້ນ​ເປີດການ​ໂທ Wi-Fi ອີກ​ຈາກ​ການ​ຕັ້ງ​ຄ່າ."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"ລົງ​ທະ​ບຽນ​ກັບ​ຜູ້​ໃຫ້​ບໍ​ລິ​ການ​ເຄືອ​ຂ່າຍ​ຂອງ​ທ່ານ"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"ການ​ໂທ %s Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-lt/strings.xml b/core/res/res/values-mcc310-mnc260-lt/strings.xml
deleted file mode 100644
index 4c3ebb7..0000000
--- a/core/res/res/values-mcc310-mnc260-lt/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Jei norite skambinti ir siųsti pranešimus „Wi-Fi“ ryšiu, pirmiausia paprašykite operatoriaus nustatyti šią paslaugą. Tada vėl įjunkite skambinimą „Wi-Fi“ ryšiu „Nustatymų“ skiltyje."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Užregistruokite pas operatorių"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"„%s“ „Wi-Fi“ skambinimas"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-lv/strings.xml b/core/res/res/values-mcc310-mnc260-lv/strings.xml
deleted file mode 100644
index 23d8ca0..0000000
--- a/core/res/res/values-mcc310-mnc260-lv/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Lai veiktu zvanus un sūtītu īsziņas Wi-Fi tīklā, vispirms lūdziet mobilo sakaru operatoru iestatīt šo pakalpojumu. Pēc tam iestatījumos vēlreiz ieslēdziet Wi-Fi zvanus."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Reģistrēt to pie sava mobilo sakaru operatora"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi zvani"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-mk/strings.xml b/core/res/res/values-mcc310-mnc260-mk/strings.xml
deleted file mode 100644
index 878b7af..0000000
--- a/core/res/res/values-mcc310-mnc260-mk/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"За повикување и испраќање пораки преку Wi-Fi, прво побарајте од операторот да ви ја постави оваа услуга. Потоа повторно вклучете повикување преку Wi-Fi во Поставки."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Регистрирајте се со операторот"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Повикување преку Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ml/strings.xml b/core/res/res/values-mcc310-mnc260-ml/strings.xml
deleted file mode 100644
index a94680d..0000000
--- a/core/res/res/values-mcc310-mnc260-ml/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"വൈഫൈ വഴി കോളുകൾ വിളിക്കാനും സന്ദേശങ്ങൾ അയയ്‌ക്കാനും ആദ്യം നിങ്ങളുടെ കാരിയറോട് ഈ സേവനം സജ്ജമാക്കാൻ ആവശ്യപ്പെടുക. ക്രമീകരണത്തിൽ നിന്ന് വീണ്ടും വൈഫൈ കോളിംഗ് ഓണാക്കുക."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"നിങ്ങളുടെ കാരിയറിൽ രജിസ്റ്റർ ചെയ്യുക"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s വൈഫൈ കോളിംഗ്"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-mn/strings.xml b/core/res/res/values-mcc310-mnc260-mn/strings.xml
deleted file mode 100644
index 4c97e2e..0000000
--- a/core/res/res/values-mcc310-mnc260-mn/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi-аар дуудлага хийх болон мессеж илгээхээр бол эхлээд оператороосоо энэ төхөөрөмжийг тохируулж өгөхийг хүсээрэй. Дараа нь Тохиргооноос Wi-Fi дуудлага хийх үйлдлийг асаагаарай."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Операторт бүртгүүлэх"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi Дуудлага"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-mr/strings.xml b/core/res/res/values-mcc310-mnc260-mr/strings.xml
deleted file mode 100644
index 06eceff..0000000
--- a/core/res/res/values-mcc310-mnc260-mr/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"वाय-फायवरून कॉल करण्यासाठी आणि संदेश पाठविण्यासाठी, प्रथम आपल्या वाहकास ही सेवा सेट करण्यास सांगा. नंतर सेटिंग्जमधून पुन्हा वाय-फाय कॉलिंग चालू करा."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"आपल्या वाहकासह नोंदणी करा"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s वाय-फाय कॉलिंग"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ms/strings.xml b/core/res/res/values-mcc310-mnc260-ms/strings.xml
deleted file mode 100644
index dafb3bd..0000000
--- a/core/res/res/values-mcc310-mnc260-ms/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Untuk membuat panggilan dan menghantar mesej melalui Wi-Fi, mula-mula minta pembawa anda untuk menyediakan perkhidmatan ini. Kemudian hidupkan panggilan Wi-Fi semula daripada Tetapan."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Daftar dengan pembawa anda"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Panggilan Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-my/strings.xml b/core/res/res/values-mcc310-mnc260-my/strings.xml
deleted file mode 100644
index 25ea191..0000000
--- a/core/res/res/values-mcc310-mnc260-my/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"ဝိုင်ဖိုင်သုံး၍ ဖုန်းခေါ်ဆိုရန်နှင့် မက်စေ့ဂျ်များပို့ရန်၊ ဤဝန်ဆောင်မှုအား စတင်သုံးနိုင်ရန်အတွက် သင့် မိုဘိုင်းဝန်ဆောင်မှုအား ဦးစွာမေးမြန်းပါ။ ထို့နောက် ဆက်တင်မှတဆင့် ဝိုင်ဖိုင် ခေါ်ဆိုမှုအား ထပ်ဖွင့်ပါ။"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"သင့် မိုဘိုင်းဝန်ဆောင်မှုဖြင့် မှတ်ပုံတင်ရန်"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s ဝိုင်ဖိုင် ခေါ်ဆိုမှု"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-nb/strings.xml b/core/res/res/values-mcc310-mnc260-nb/strings.xml
deleted file mode 100644
index 9918996..0000000
--- a/core/res/res/values-mcc310-mnc260-nb/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"For å ringe og sende meldinger over Wi-Fi må du først be operatøren om å konfigurere denne tjenesten. Deretter slår du på Wi-Fi-anrop igjen fra Innstillinger."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registrer deg hos operatøren din"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi-anrop"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ne/strings.xml b/core/res/res/values-mcc310-mnc260-ne/strings.xml
deleted file mode 100644
index 6fb7b50..0000000
--- a/core/res/res/values-mcc310-mnc260-ne/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi बाट कल गर्न र सन्देशहरू पठाउन, सबभन्दा पहिला यो सेवा सेटअप गर्न तपाईँको वाहकलाई भन्नुहोस्। त्यसपछि फेरि सेटिङहरूबाट Wi-Fi कलिङ सक्रिय पार्नुहोस्।"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"तपाईँको वाहकसँग दर्ता गर्नुहोस्"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi कलिङ"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-nl/strings.xml b/core/res/res/values-mcc310-mnc260-nl/strings.xml
deleted file mode 100644
index ac4961c..0000000
--- a/core/res/res/values-mcc310-mnc260-nl/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Als je wilt bellen en berichten wilt verzenden via wifi, moet je eerst je provider vragen deze service in te stellen. Schakel bellen via wifi vervolgens opnieuw in via \'Instellingen\'."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registreren bij je provider"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Bellen via wifi van %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-pa/strings.xml b/core/res/res/values-mcc310-mnc260-pa/strings.xml
deleted file mode 100644
index 0026681..0000000
--- a/core/res/res/values-mcc310-mnc260-pa/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi ਤੇ ਕਾਲਾਂ ਕਰਨ ਅਤੇ ਸੁਨੇਹੇ ਭੇਜਣ ਲਈ, ਪਹਿਲਾਂ ਆਪਣੇ ਕੈਰੀਅਰ ਨੂੰ ਇਹ ਸੇਵਾ ਸੈਟ ਅਪ ਕਰਨ ਲਈ ਕਹੋ। ਫਿਰ ਸੈਟਿੰਗਾਂ ਵਿੱਚੋਂ Wi-Fi ਕਾਲਿੰਗ ਦੁਬਾਰਾ ਚਾਲੂ ਕਰੋ।"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"ਆਪਣੇ ਕੈਰੀਅਰ ਨਾਲ ਰਜਿਸਟਰ ਕਰੋ"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi ਕਾਲਿੰਗ"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-pl/strings.xml b/core/res/res/values-mcc310-mnc260-pl/strings.xml
deleted file mode 100644
index b7f512d..0000000
--- a/core/res/res/values-mcc310-mnc260-pl/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Aby dzwonić i wysyłać wiadomości przez Wi-Fi, poproś swojego operatora o skonfigurowanie tej usługi. Potem ponownie włącz połączenia przez Wi-Fi w Ustawieniach."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Zarejestruj u operatora"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Połączenia przez Wi-Fi (%s)"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-pt-rBR/strings.xml b/core/res/res/values-mcc310-mnc260-pt-rBR/strings.xml
deleted file mode 100644
index bad49c3..0000000
--- a/core/res/res/values-mcc310-mnc260-pt-rBR/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Para fazer chamadas e enviar mensagens por Wi-Fi, primeiro peça à sua operadora para configurar esse serviço. Depois ative novamente as chamadas por Wi-Fi nas configurações."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Faça registro na sua operadora"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s chamada Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-pt-rPT/strings.xml b/core/res/res/values-mcc310-mnc260-pt-rPT/strings.xml
deleted file mode 100644
index 18e3801..0000000
--- a/core/res/res/values-mcc310-mnc260-pt-rPT/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Para fazer chamadas e enviar mensagens por Wi-Fi, comece por pedir ao seu operador para configurar este serviço. Em seguida, nas Definições, ative novamente as chamadas por Wi-Fi."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registar-se junto do seu operador"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Chamadas por Wi-Fi da %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-pt/strings.xml b/core/res/res/values-mcc310-mnc260-pt/strings.xml
deleted file mode 100644
index bad49c3..0000000
--- a/core/res/res/values-mcc310-mnc260-pt/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Para fazer chamadas e enviar mensagens por Wi-Fi, primeiro peça à sua operadora para configurar esse serviço. Depois ative novamente as chamadas por Wi-Fi nas configurações."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Faça registro na sua operadora"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s chamada Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ro/strings.xml b/core/res/res/values-mcc310-mnc260-ro/strings.xml
deleted file mode 100644
index 6b865a2..0000000
--- a/core/res/res/values-mcc310-mnc260-ro/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Pentru a apela și a trimite mesaje prin Wi-Fi, mai întâi solicitați configurarea acestui serviciu la operator. Apoi, activați din nou apelarea prin Wi-Fi din Setări."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Înregistrați-vă la operatorul dvs."</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Apelare prin Wi-Fi %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ru/strings.xml b/core/res/res/values-mcc310-mnc260-ru/strings.xml
deleted file mode 100644
index 829c477..0000000
--- a/core/res/res/values-mcc310-mnc260-ru/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Чтобы совершать звонки и отправлять сообщения по Wi-Fi, необходимо сначала обратиться к оператору связи и подключить эту услугу. После этого вы сможете снова выбрать этот параметр в настройках."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Укажите оператора и зарегистрируйтесь"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Звонки по Wi-Fi (%s)"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-si/strings.xml b/core/res/res/values-mcc310-mnc260-si/strings.xml
deleted file mode 100644
index de00901..0000000
--- a/core/res/res/values-mcc310-mnc260-si/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi හරහා ඇමතුම් සිදු කිරීමට සහ පණිවිඩ යැවීමට, පළමුව මෙම සේවාව පිහිටුවන ලෙස ඔබේ වාහකයෙන් ඉල්ලන්න. අනතුරුව සැකසීම් වෙතින් Wi-Fi ඇමතුම නැවත ක්‍රියාත්මක කරන්න."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"ඔබගේ වාහකය සමඟ ලියාපදිංචි වන්න"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi අමතමින්"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-sk/strings.xml b/core/res/res/values-mcc310-mnc260-sk/strings.xml
deleted file mode 100644
index eb8b5f8..0000000
--- a/core/res/res/values-mcc310-mnc260-sk/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Ak chcete volať a odosielať správy prostredníctvom siete Wi-Fi, kontaktujte najskôr svojho operátora v súvislosti s nastavením tejto služby. Potom opäť zapnite v Nastaveniach volanie cez Wi-Fi."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registrujte sa so svojím operátorom"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Volanie siete Wi-Fi %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-sl/strings.xml b/core/res/res/values-mcc310-mnc260-sl/strings.xml
deleted file mode 100644
index ae30c5a..0000000
--- a/core/res/res/values-mcc310-mnc260-sl/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Če želite klicati ali pošiljati sporočila prek omrežja Wi-Fi, se najprej obrnite na operaterja, da nastavi to storitev. Nato v nastavitvah znova vklopite klicanje prek omrežja Wi-Fi."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registracija pri operaterju"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Klicanje prek Wi-Fi-ja (%s)"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-sq/strings.xml b/core/res/res/values-mcc310-mnc260-sq/strings.xml
deleted file mode 100644
index 84ac153..0000000
--- a/core/res/res/values-mcc310-mnc260-sq/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Për të bërë telefonata dhe për të dërguar mesazhe me Wi-Fi, në fillim kërkoji operatorit celular ta konfigurojë këtë shërbim. Më pas aktivizo përsëri telefonatat me Wi-Fi, nga Cilësimet."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Regjistrohu me operatorin tënd celular"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Telefonatat me Wi-Fi nga %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-sr/strings.xml b/core/res/res/values-mcc310-mnc260-sr/strings.xml
deleted file mode 100644
index 92c6f35..0000000
--- a/core/res/res/values-mcc310-mnc260-sr/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Да бисте упућивали позиве и слали поруке преко Wi-Fi-ја, прво затражите од мобилног оператера да вам омогући ову услугу. Затим у Подешавањима поново укључите Позивање преко Wi-Fi-ја."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Региструјте се код мобилног оператера"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Wi-Fi позивање преко оператера %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-sv/strings.xml b/core/res/res/values-mcc310-mnc260-sv/strings.xml
deleted file mode 100644
index 632a2ce..0000000
--- a/core/res/res/values-mcc310-mnc260-sv/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Om du vill ringa samtal och skicka meddelanden via Wi-Fi ber du först operatören att konfigurera tjänsten. Därefter kan du aktivera Wi-Fi-samtal på nytt från Inställningar."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Registrera dig hos operatören"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi-samtal"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-sw/strings.xml b/core/res/res/values-mcc310-mnc260-sw/strings.xml
deleted file mode 100644
index eecf6d2..0000000
--- a/core/res/res/values-mcc310-mnc260-sw/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Ili upige simu na kutuma ujumbe kupitia Wi-Fi, mwambie mtoa huduma wako asanidi huduma hii kwanza. Kisha uwashe tena upigaji simu kwa Wi-Fi kutoka kwenye Mipangilio."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Jisajili na mtoa huduma wako"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Upigaji Simu kwa Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ta/strings.xml b/core/res/res/values-mcc310-mnc260-ta/strings.xml
deleted file mode 100644
index 144bc95..0000000
--- a/core/res/res/values-mcc310-mnc260-ta/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"வைஃபை மூலம் அழைக்க மற்றும் செய்திகள் அனுப்ப, முதலில் மொபைல் நிறுவனத்திடம் இந்தச் சேவையை அமைக்குமாறு கேட்கவும். பிறகு அமைப்புகளில் மீண்டும் வைஃபை அழைப்பை இயக்கவும்."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"உங்கள் மொபைல் நிறுவனத்தில் பதிவுசெய்யவும்"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s வைஃபை அழைப்பு"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-te/strings.xml b/core/res/res/values-mcc310-mnc260-te/strings.xml
deleted file mode 100644
index ef94c4c..0000000
--- a/core/res/res/values-mcc310-mnc260-te/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fiలో కాల్‌లు చేయడం మరియు సందేశాలు పంపడం కోసం ముందుగా ఈ సేవను సెటప్ చేయడానికి మీ క్యారియర్‌ను అడగండి. ఆపై సెట్టింగ్‌ల నుండి మళ్లీ Wi-Fi కాలింగ్‌ను ఆన్ చేయండి."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"మీ క్యారియర్‌తో నమోదు చేయండి"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi కాలింగ్"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-th/strings.xml b/core/res/res/values-mcc310-mnc260-th/strings.xml
deleted file mode 100644
index dd026cc..0000000
--- a/core/res/res/values-mcc310-mnc260-th/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"หากต้องการโทรออกและส่งข้อความผ่าน Wi-Fi โปรดสอบถามผู้ให้บริการของคุณก่อนเพื่อตั้งค่าบริการนี้ แล้วเปิดการโทรผ่าน Wi-Fi อีกครั้งจากการตั้งค่า"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"ลงทะเบียนกับผู้ให้บริการ"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"กำลังเรียก Wi-Fi ของ %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-tl/strings.xml b/core/res/res/values-mcc310-mnc260-tl/strings.xml
deleted file mode 100644
index 5557835..0000000
--- a/core/res/res/values-mcc310-mnc260-tl/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Upang tumawag at magpadala ng mga mensahe sa pamamagitan ng Wi-Fi, hilingin muna sa iyong carrier na i-set up ang serbisyong ito. Pagkatapos ay muling i-on ang pagtawag sa Wi-Fi mula sa Mga Setting."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Magparehistro sa iyong carrier"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Pagtawag sa Pamamagitan ng Wi-Fi ng %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-tr/strings.xml b/core/res/res/values-mcc310-mnc260-tr/strings.xml
deleted file mode 100644
index 7cfd9c1..0000000
--- a/core/res/res/values-mcc310-mnc260-tr/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Kablosuz ağ üzerinden telefon etmek ve ileti göndermek için ilk önce operatörünüzden bu hizmeti ayarlamasını isteyin. Sonra tekrar Ayarlar\'dan Kablosuz çağrı özelliğini açın."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Operatörünüze kaydolun"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Kablosuz Çağrı"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-uk/strings.xml b/core/res/res/values-mcc310-mnc260-uk/strings.xml
deleted file mode 100644
index 0c21309..0000000
--- a/core/res/res/values-mcc310-mnc260-uk/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Щоб телефонувати або надсилати повідомлення через Wi-Fi, спочатку попросіть свого оператора налаштувати цю послугу. Після цього ввімкніть дзвінки через Wi-Fi у налаштуваннях."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Зареєструйтеся в оператора"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Дзвінок через Wi-Fi від оператора %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-ur/strings.xml b/core/res/res/values-mcc310-mnc260-ur/strings.xml
deleted file mode 100644
index 5e93fa7..0000000
--- a/core/res/res/values-mcc310-mnc260-ur/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"‏Wi-Fi سے کالز کرنے اور پیغامات بھیجنے کیلئے، پہلے اپنے کیریئر سے اس سروس کو ترتیب دینے کیلئے کہیں۔ پھر ترتیبات سے دوبارہ Wi-Fi کالنگ آن کریں۔"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"اپنے کیریئر کے ساتھ رجسٹر کریں"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"‏‎%s Wi-Fi کالنگ"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-uz/strings.xml b/core/res/res/values-mcc310-mnc260-uz/strings.xml
deleted file mode 100644
index 19c8f2e..0000000
--- a/core/res/res/values-mcc310-mnc260-uz/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Wi-Fi orqali qo‘ng‘iroqlarni amalga oshirish va xabarlar bilan almashinish uchun uyali aloqa operatoringizdan ushbu xizmatni yoqib qo‘yishni so‘rashingiz lozim. Keyin sozlamalarda Wi-Fi qo‘ng‘irog‘i imkoniyatini yoqib olishingiz mumkin."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Mobil operatoringiz yordamida ro‘yxatdan o‘ting"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi qo‘ng‘iroqlar"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-vi/strings.xml b/core/res/res/values-mcc310-mnc260-vi/strings.xml
deleted file mode 100644
index 7b249c8..0000000
--- a/core/res/res/values-mcc310-mnc260-vi/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Để gọi điện và gửi tin nhắn qua Wi-Fi, trước tiên hãy yêu cầu nhà cung cấp dịch vụ của bạn thiết lập dịch vụ này. Sau đó, bật lại gọi qua Wi-Fi từ Cài đặt."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Đăng ký với nhà cung cấp dịch vụ của bạn"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"Gọi điện qua Wi-Fi %s"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-zh-rCN/strings.xml b/core/res/res/values-mcc310-mnc260-zh-rCN/strings.xml
deleted file mode 100644
index 7624e91..0000000
--- a/core/res/res/values-mcc310-mnc260-zh-rCN/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"要通过 WLAN 打电话和发信息,请先让您的运营商开通此服务,然后再到“设置”中重新开启 WLAN 通话功能。"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"向您的运营商注册"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s WLAN 通话功能"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-zh-rHK/strings.xml b/core/res/res/values-mcc310-mnc260-zh-rHK/strings.xml
deleted file mode 100644
index 1aea15a..0000000
--- a/core/res/res/values-mcc310-mnc260-zh-rHK/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"如要透過 Wi-Fi 撥打電話及傳送訊息,請先向您的流動網絡供應商要求設定此服務。然後再次在「設定」中開啟 Wi-Fi 通話。"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"向您的流動網絡供應商註冊"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi 通話"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-zh-rTW/strings.xml b/core/res/res/values-mcc310-mnc260-zh-rTW/strings.xml
deleted file mode 100644
index b0c7834..0000000
--- a/core/res/res/values-mcc310-mnc260-zh-rTW/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"如要透過 Wi-FI 撥打電話及傳送訊息,請先要求您的行動通訊業者開通這項服務,然後再到「設定」啟用 Wi-Fi 通話功能。"</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"向您的行動通訊業者註冊"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s Wi-Fi 通話"</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260-zu/strings.xml b/core/res/res/values-mcc310-mnc260-zu/strings.xml
deleted file mode 100644
index cc32b1e..0000000
--- a/core/res/res/values-mcc310-mnc260-zu/strings.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-** Copyright 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 my 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.
-*/
- -->
-
-<!--  These resources are around just to allow their values to be customized
-     for different hardware and product builds.  -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string-array name="wfcOperatorErrorAlertMessages">
-    <item msgid="7239039348648848288">"Ukuze wenze amakholi uphinde uthumele imilayezo nge-Wi-FI, qala ucele inkampani yakho yenethiwekhi ukuthi isethe le divayisi. Bese uvula ukushaya kwe-Wi-FI futhi kusukela kuzilungiselelo."</item>
-  </string-array>
-  <string-array name="wfcOperatorErrorNotificationMessages">
-    <item msgid="483847327467331298">"Bhalisa ngenkampani yakho yenethiwekhi"</item>
-  </string-array>
-    <string name="wfcSpnFormat" msgid="4982938551498609442">"%s ukushaya kwe-Wi-Fi"</string>
-</resources>
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 46dbf04..4038010 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1673,6 +1673,10 @@
          The size of the WAL file is also constrained by 'db_journal_size_limit'. -->
     <integer name="db_wal_autocheckpoint">100</integer>
 
+    <!-- The number of milliseconds that SQLite connection is allowed to be idle before it
+         is closed and removed from the pool -->
+    <integer name="db_default_idle_connection_timeout">30000</integer>
+
     <!-- Max space (in MB) allocated to DownloadManager to store the downloaded
          files if they are to be stored in DownloadManager's data dir,
          which typically is /data/data/com.android.providers.downloads/files -->
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 4b34402..074c032 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -218,7 +218,7 @@
     </string-array>
     <!-- WFC Operator Error Messages showed as notifications -->
     <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
+        <item>Register with your carrier (Error code: <xliff:g id="code" example="REG09 - No 911 Address">%1$s</xliff:g>)</item>
     </string-array>
     <!-- Template for showing mobile network operator name while WFC is active -->
     <string-array name="wfcSpnFormats">
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 37f1daa..f392ea0 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -428,6 +428,7 @@
   <java-symbol type="integer" name="db_connection_pool_size" />
   <java-symbol type="integer" name="db_journal_size_limit" />
   <java-symbol type="integer" name="db_wal_autocheckpoint" />
+  <java-symbol type="integer" name="db_default_idle_connection_timeout" />
   <java-symbol type="integer" name="config_soundEffectVolumeDb" />
   <java-symbol type="integer" name="config_lockSoundVolumeDb" />
   <java-symbol type="integer" name="config_multiuserMaximumUsers" />
diff --git a/core/tests/coretests/src/android/database/DatabaseGeneralTest.java b/core/tests/coretests/src/android/database/DatabaseGeneralTest.java
index 7800f4a..f97d51d 100644
--- a/core/tests/coretests/src/android/database/DatabaseGeneralTest.java
+++ b/core/tests/coretests/src/android/database/DatabaseGeneralTest.java
@@ -25,6 +25,8 @@
 import android.database.sqlite.SQLiteDebug;
 import android.database.sqlite.SQLiteException;
 import android.os.Parcel;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.uiautomator.UiDevice;
 import android.test.AndroidTestCase;
 import android.test.PerformanceTestCase;
 import android.test.suitebuilder.annotation.LargeTest;
@@ -1185,4 +1187,38 @@
             fail("unexpected");
         }
     }
+
+    @MediumTest
+    public void testCloseIdleConnection() throws Exception {
+        mDatabase.close();
+        SQLiteDatabase.OpenParams params = new SQLiteDatabase.OpenParams.Builder()
+                .setIdleConnectionTimeout(1000).build();
+        mDatabase = SQLiteDatabase.openDatabase(mDatabaseFile.getPath(), params);
+        // Wait a bit and check that connection is still open
+        Thread.sleep(100);
+        String output = executeShellCommand("dumpsys dbinfo " + getContext().getPackageName());
+        assertTrue("Connection #0 should be open. Output: " + output,
+                output.contains("Connection #0:"));
+
+        // Now cause idle timeout and check that connection is closed
+        Thread.sleep(1000);
+        output = executeShellCommand("dumpsys dbinfo " + getContext().getPackageName());
+        assertFalse("Connection #0 should be closed. Output: " + output,
+                output.contains("Connection #0:"));
+    }
+
+    @SmallTest
+    public void testSetIdleConnectionTimeoutValidation() throws Exception {
+        try {
+            new SQLiteDatabase.OpenParams.Builder().setIdleConnectionTimeout(-1).build();
+            fail("Negative timeout should be rejected");
+        } catch (IllegalArgumentException expected) {
+        }
+    }
+
+    private String executeShellCommand(String cmd) throws Exception {
+        return UiDevice.getInstance(
+                InstrumentationRegistry.getInstrumentation()).executeShellCommand(cmd);
+    }
+
 }
diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java
index 30c1fff..7e23ee1 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java
@@ -55,8 +55,6 @@
             Log.e(LOG_TAG, "About to show UI, but no devices to show");
         }
 
-        mPairButton = findViewById(R.id.button_pair);
-
         if (getService().mRequest.isSingleDevice()) {
             setContentView(R.layout.device_confirmation);
             final DeviceFilterPair selectedDevice = getService().mDevicesFound.get(0);
@@ -64,11 +62,13 @@
                     R.string.confirmation_title,
                     getCallingAppName(),
                     selectedDevice.getDisplayName()), 0));
+            mPairButton = findViewById(R.id.button_pair);
             mPairButton.setOnClickListener(v -> onDeviceConfirmed(getService().mSelectedDevice));
             getService().mSelectedDevice = selectedDevice;
             onSelectionUpdate();
         } else {
             setContentView(R.layout.device_chooser);
+            mPairButton = findViewById(R.id.button_pair);
             mPairButton.setVisibility(View.GONE);
             setTitle(Html.fromHtml(getString(R.string.chooser_title, getCallingAppName()), 0));
             mDeviceListView = findViewById(R.id.device_list);
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
index a814a9f..d04ccf2 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
@@ -59,7 +59,9 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.Iterator;
+import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicInteger;
 
@@ -120,6 +122,10 @@
      */
     private final ConcurrentHashMap<String, ScanResult> mScanResultCache =
             new ConcurrentHashMap<String, ScanResult>(32);
+
+    /** Map of BSSIDs to speed values for individual ScanResults. */
+    private final Map<String, Integer> mScanResultScores = new HashMap<>();
+
     /** Maximum age of scan results to hold onto while actively scanning. **/
     private static final long MAX_SCAN_RESULT_AGE_MS = 15000;
 
@@ -280,6 +286,8 @@
         this.mNetworkInfo = that.mNetworkInfo;
         this.mScanResultCache.clear();
         this.mScanResultCache.putAll(that.mScanResultCache);
+        this.mScanResultScores.clear();
+        this.mScanResultScores.putAll(that.mScanResultScores);
         this.mId = that.mId;
         this.mSpeed = that.mSpeed;
         this.mIsScoredNetworkMetered = that.mIsScoredNetworkMetered;
@@ -392,6 +400,7 @@
      */
     boolean update(WifiNetworkScoreCache scoreCache, boolean scoringUiEnabled) {
         boolean scoreChanged = false;
+        mScanResultScores.clear();
         if (scoringUiEnabled) {
             scoreChanged = updateScores(scoreCache);
         }
@@ -407,6 +416,18 @@
         int oldSpeed = mSpeed;
         mSpeed = Speed.NONE;
 
+        for (ScanResult result : mScanResultCache.values()) {
+            ScoredNetwork score = scoreCache.getScoredNetwork(result);
+            if (score == null) {
+                continue;
+            }
+
+            int speed = score.calculateBadge(result.level);
+            mScanResultScores.put(result.BSSID, speed);
+            mSpeed = Math.max(mSpeed, speed);
+        }
+
+        // set mSpeed to the connected ScanResult if the AccessPoint is the active network
         if (isActive() && mInfo != null) {
             NetworkKey key = new NetworkKey(new WifiKey(
                     AccessPoint.convertToQuotedString(ssid), mInfo.getBSSID()));
@@ -414,15 +435,6 @@
             if (score != null) {
                 mSpeed = score.calculateBadge(mInfo.getRssi());
             }
-        } else {
-            for (ScanResult result : mScanResultCache.values()) {
-                ScoredNetwork score = scoreCache.getScoredNetwork(result);
-                if (score == null) {
-                    continue;
-                }
-                // TODO(sghuman): Rename calculateBadge API
-                mSpeed = Math.max(mSpeed, score.calculateBadge(result.level));
-            }
         }
 
         if(WifiTracker.sVerboseLogging) {
@@ -813,8 +825,8 @@
      */
     private String getVisibilityStatus() {
         StringBuilder visibility = new StringBuilder();
-        StringBuilder scans24GHz = null;
-        StringBuilder scans5GHz = null;
+        StringBuilder scans24GHz = new StringBuilder();
+        StringBuilder scans5GHz = new StringBuilder();
         String bssid = null;
 
         long now = System.currentTimeMillis();
@@ -836,87 +848,55 @@
             visibility.append(String.format("rx=%.1f", mInfo.rxSuccessRate));
         }
 
-        int rssi5 = WifiConfiguration.INVALID_RSSI;
-        int rssi24 = WifiConfiguration.INVALID_RSSI;
-        int num5 = 0;
-        int num24 = 0;
+        int maxRssi5 = WifiConfiguration.INVALID_RSSI;
+        int maxRssi24 = WifiConfiguration.INVALID_RSSI;
+        final int maxDisplayedScans = 4;
+        int num5 = 0; // number of scanned BSSID on 5GHz band
+        int num24 = 0; // number of scanned BSSID on 2.4Ghz band
         int numBlackListed = 0;
-        int n24 = 0; // Number scan results we included in the string
-        int n5 = 0; // Number scan results we included in the string
         evictOldScanResults();
+
         // TODO: sort list by RSSI or age
         for (ScanResult result : mScanResultCache.values()) {
-
             if (result.frequency >= LOWER_FREQ_5GHZ
                     && result.frequency <= HIGHER_FREQ_5GHZ) {
                 // Strictly speaking: [4915, 5825]
-                // number of known BSSID on 5GHz band
-                num5 = num5 + 1;
+                num5++;
+
+                if (result.level > maxRssi5) {
+                    maxRssi5 = result.level;
+                }
+                if (num5 <= maxDisplayedScans) {
+                    scans5GHz.append(verboseScanResultSummary(result, bssid));
+                }
             } else if (result.frequency >= LOWER_FREQ_24GHZ
                     && result.frequency <= HIGHER_FREQ_24GHZ) {
                 // Strictly speaking: [2412, 2482]
-                // number of known BSSID on 2.4Ghz band
-                num24 = num24 + 1;
-            }
+                num24++;
 
-
-            if (result.frequency >= LOWER_FREQ_5GHZ
-                    && result.frequency <= HIGHER_FREQ_5GHZ) {
-                if (result.level > rssi5) {
-                    rssi5 = result.level;
+                if (result.level > maxRssi24) {
+                    maxRssi24 = result.level;
                 }
-                if (n5 < 4) {
-                    if (scans5GHz == null) scans5GHz = new StringBuilder();
-                    scans5GHz.append(" \n{").append(result.BSSID);
-                    if (bssid != null && result.BSSID.equals(bssid)) scans5GHz.append("*");
-                    scans5GHz.append("=").append(result.frequency);
-                    scans5GHz.append(",").append(result.level);
-                    scans5GHz.append("}");
-                    n5++;
-                }
-            } else if (result.frequency >= LOWER_FREQ_24GHZ
-                    && result.frequency <= HIGHER_FREQ_24GHZ) {
-                if (result.level > rssi24) {
-                    rssi24 = result.level;
-                }
-                if (n24 < 4) {
-                    if (scans24GHz == null) scans24GHz = new StringBuilder();
-                    scans24GHz.append(" \n{").append(result.BSSID);
-                    if (bssid != null && result.BSSID.equals(bssid)) scans24GHz.append("*");
-                    scans24GHz.append("=").append(result.frequency);
-                    scans24GHz.append(",").append(result.level);
-                    scans24GHz.append("}");
-                    n24++;
+                if (num24 <= maxDisplayedScans) {
+                    scans24GHz.append(verboseScanResultSummary(result, bssid));
                 }
             }
         }
         visibility.append(" [");
         if (num24 > 0) {
             visibility.append("(").append(num24).append(")");
-            if (n24 <= 4) {
-                if (scans24GHz != null) {
-                    visibility.append(scans24GHz.toString());
-                }
-            } else {
-                visibility.append("max=").append(rssi24);
-                if (scans24GHz != null) {
-                    visibility.append(",").append(scans24GHz.toString());
-                }
+            if (num24 > maxDisplayedScans) {
+                visibility.append("max=").append(maxRssi24).append(",");
             }
+            visibility.append(scans24GHz.toString());
         }
         visibility.append(";");
         if (num5 > 0) {
             visibility.append("(").append(num5).append(")");
-            if (n5 <= 4) {
-                if (scans5GHz != null) {
-                    visibility.append(scans5GHz.toString());
-                }
-            } else {
-                visibility.append("max=").append(rssi5);
-                if (scans5GHz != null) {
-                    visibility.append(",").append(scans5GHz.toString());
-                }
+            if (num5 > maxDisplayedScans) {
+                visibility.append("max=").append(maxRssi5).append(",");
             }
+            visibility.append(scans5GHz.toString());
         }
         if (numBlackListed > 0)
             visibility.append("!").append(numBlackListed);
@@ -925,6 +905,28 @@
         return visibility.toString();
     }
 
+    @VisibleForTesting
+    /* package */ String verboseScanResultSummary(ScanResult result, String bssid) {
+        StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append(" \n{").append(result.BSSID);
+        if (result.BSSID.equals(bssid)) {
+            stringBuilder.append("*");
+        }
+        stringBuilder.append("=").append(result.frequency);
+        stringBuilder.append(",").append(result.level);
+        if (hasSpeed(result)) {
+            stringBuilder.append(",")
+                    .append(getSpeedLabel(mScanResultScores.get(result.BSSID)));
+        }
+        stringBuilder.append("}");
+        return stringBuilder.toString();
+    }
+
+    private boolean hasSpeed(ScanResult result) {
+        return mScanResultScores.containsKey(result.BSSID)
+                && mScanResultScores.get(result.BSSID) != Speed.NONE;
+    }
+
     /**
      * Return whether this is the active connection.
      * For ephemeral connections (networkId is invalid), this returns false if the network is
@@ -1135,7 +1137,12 @@
 
     @Nullable
     String getSpeedLabel() {
-        switch (mSpeed) {
+        return getSpeedLabel(mSpeed);
+    }
+
+    @Nullable
+    private String getSpeedLabel(int speed) {
+        switch (speed) {
             case Speed.VERY_FAST:
                 return mContext.getString(R.string.speed_label_very_fast);
             case Speed.FAST:
diff --git a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
index 35c730e..9645c94 100644
--- a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
+++ b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
@@ -73,6 +73,7 @@
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         mContext = InstrumentationRegistry.getTargetContext();
+        WifiTracker.sVerboseLogging = false;
     }
 
     @Test
@@ -426,7 +427,6 @@
         ap.update(mockWifiNetworkScoreCache, true /* scoringUiEnabled */);
 
         verify(mockWifiNetworkScoreCache, times(2)).getScoredNetwork(key);
-        verify(mockWifiNetworkScoreCache, never()).getScoredNetwork(any(ScanResult.class));
         assertThat(ap.getSpeed()).isEqualTo(AccessPoint.Speed.FAST);
     }
 
@@ -444,6 +444,25 @@
     }
 
     @Test
+    public void testVerboseSummaryString_showsScanResultSpeedLabel() {
+        WifiTracker.sVerboseLogging = true;
+
+        Bundle bundle = new Bundle();
+        ArrayList<ScanResult> scanResults = buildScanResultCache();
+        bundle.putParcelableArrayList(AccessPoint.KEY_SCANRESULTCACHE, scanResults);
+        AccessPoint ap = new AccessPoint(mContext, bundle);
+
+        when(mockWifiNetworkScoreCache.getScoredNetwork(any(ScanResult.class)))
+                .thenReturn(buildScoredNetworkWithMockBadgeCurve());
+        when(mockBadgeCurve.lookupScore(anyInt())).thenReturn((byte) AccessPoint.Speed.VERY_FAST);
+
+        ap.update(mockWifiNetworkScoreCache, true /* scoringUiEnabled */);
+        String summary = ap.verboseScanResultSummary(scanResults.get(0), null);
+
+        assertThat(summary.contains(mContext.getString(R.string.speed_label_very_fast))).isTrue();
+    }
+
+    @Test
     public void testSummaryString_concatenatesSpeedLabel() {
         AccessPoint ap = createAccessPointWithScanResultCache();
         ap.update(new WifiConfiguration());
diff --git a/packages/SystemUI/res/values-hy/strings.xml b/packages/SystemUI/res/values-hy/strings.xml
index 862f839..7619ce2 100644
--- a/packages/SystemUI/res/values-hy/strings.xml
+++ b/packages/SystemUI/res/values-hy/strings.xml
@@ -756,7 +756,7 @@
     <string name="notification_channel_alerts" msgid="4496839309318519037">"Ծանուցումներ"</string>
     <string name="notification_channel_screenshot" msgid="6314080179230000938">"Էկրանի պատկերներ"</string>
     <string name="notification_channel_general" msgid="4525309436693914482">"Ընդհանուր հաղորդագրություններ"</string>
-    <string name="notification_channel_storage" msgid="3077205683020695313">"Հիշողություն"</string>
+    <string name="notification_channel_storage" msgid="3077205683020695313">"Տարածք"</string>
     <string name="instant_apps" msgid="6647570248119804907">"Ակնթարթորեն գործարկվող հավելվածներ"</string>
     <string name="instant_apps_message" msgid="8116608994995104836">"Ակնթարթորեն գործարկվող հավելվածները տեղադրում չեն պահանջում։"</string>
     <string name="app_info" msgid="6856026610594615344">"Հավելվածի տվյալներ"</string>
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
index 5b2b50b..f9dd8bf 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
@@ -379,7 +379,8 @@
             setScrimBehindAlpha(0f);
         } else if (mWakeAndUnlocking) {
             // During wake and unlock, we first hide everything behind a black scrim, which then
-            // gets faded out from animateKeyguardFadingOut.
+            // gets faded out from animateKeyguardFadingOut. This must never be animated.
+            mAnimateChange = false;
             if (mDozing) {
                 setScrimInFrontAlpha(0f);
                 setScrimBehindAlpha(1f);
diff --git a/services/backup/java/com/android/server/backup/BackupManagerService.java b/services/backup/java/com/android/server/backup/BackupManagerService.java
index 41de97c..d47ca1c 100644
--- a/services/backup/java/com/android/server/backup/BackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/BackupManagerService.java
@@ -776,7 +776,9 @@
     // side unpredictability.
     @Override
     public int generateRandomIntegerToken() {
-        int token = mTokenGenerator.nextInt() & ~0xFF;
+        int token = mTokenGenerator.nextInt();
+        if (token < 0) token = -token;
+        token &= ~0xFF;
         token |= (mNextToken.incrementAndGet() & 0xFF);
         return token;
     }
diff --git a/services/core/java/com/android/server/InputMethodManagerService.java b/services/core/java/com/android/server/InputMethodManagerService.java
index ce062aa..814e4be 100644
--- a/services/core/java/com/android/server/InputMethodManagerService.java
+++ b/services/core/java/com/android/server/InputMethodManagerService.java
@@ -2110,7 +2110,8 @@
     private boolean shouldShowImeSwitcherLocked(int visibility) {
         if (!mShowOngoingImeSwitcherForPhones) return false;
         if (mSwitchingDialog != null) return false;
-        if (isScreenLocked()) return false;
+        if (mWindowManagerInternal.isKeyguardShowingAndNotOccluded()
+                && mKeyguardManager != null && mKeyguardManager.isKeyguardSecure()) return false;
         if ((visibility & InputMethodService.IME_ACTIVE) == 0) return false;
         if (mWindowManagerInternal.isHardKeyboardAvailable()) {
             if (mHardKeyboardBehavior == HardKeyboardBehavior.WIRELESS_AFFORDANCE) {
diff --git a/services/core/java/com/android/server/job/JobSchedulerService.java b/services/core/java/com/android/server/job/JobSchedulerService.java
index f885167..e25f3e6 100644
--- a/services/core/java/com/android/server/job/JobSchedulerService.java
+++ b/services/core/java/com/android/server/job/JobSchedulerService.java
@@ -76,6 +76,7 @@
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.DumpUtils;
 import com.android.server.DeviceIdleController;
+import com.android.server.FgThread;
 import com.android.server.LocalServices;
 import com.android.server.job.JobStore.JobStatusFunctor;
 import com.android.server.job.controllers.AppIdleController;
@@ -919,8 +920,57 @@
         mControllers.add(AppIdleController.get(this));
         mControllers.add(ContentObserverController.get(this));
         mControllers.add(DeviceIdleJobsController.get(this));
+
+        // If the job store determined that it can't yet reschedule persisted jobs,
+        // we need to start watching the clock.
+        if (!mJobs.jobTimesInflatedValid()) {
+            Slog.w(TAG, "!!! RTC not yet good; tracking time updates for job scheduling");
+            context.registerReceiver(mTimeSetReceiver, new IntentFilter(Intent.ACTION_TIME_CHANGED));
+        }
     }
 
+    private final BroadcastReceiver mTimeSetReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (Intent.ACTION_TIME_CHANGED.equals(intent.getAction())) {
+                // When we reach clock sanity, recalculate the temporal windows
+                // of all affected jobs.
+                if (mJobs.clockNowValidToInflate(System.currentTimeMillis())) {
+                    Slog.i(TAG, "RTC now valid; recalculating persisted job windows");
+
+                    // We've done our job now, so stop watching the time.
+                    context.unregisterReceiver(this);
+
+                    // And kick off the work to update the affected jobs, using a secondary
+                    // thread instead of chugging away here on the main looper thread.
+                    FgThread.getHandler().post(mJobTimeUpdater);
+                }
+            }
+        }
+    };
+
+    private final Runnable mJobTimeUpdater = () -> {
+        final ArrayList<JobStatus> toRemove = new ArrayList<>();
+        final ArrayList<JobStatus> toAdd = new ArrayList<>();
+        synchronized (mLock) {
+            // Note: we intentionally both look up the existing affected jobs and replace them
+            // with recalculated ones inside the same lock lifetime.
+            getJobStore().getRtcCorrectedJobsLocked(toAdd, toRemove);
+
+            // Now, at each position [i], we have both the existing JobStatus
+            // and the one that replaces it.
+            final int N = toAdd.size();
+            for (int i = 0; i < N; i++) {
+                final JobStatus oldJob = toRemove.get(i);
+                final JobStatus newJob = toAdd.get(i);
+                if (DEBUG) {
+                    Slog.v(TAG, "  replacing " + oldJob + " with " + newJob);
+                }
+                cancelJobImplLocked(oldJob, newJob, "deferred rtc calculation");
+            }
+        }
+    };
+
     @Override
     public void onStart() {
         publishLocalService(JobSchedulerInternal.class, new LocalService());
diff --git a/services/core/java/com/android/server/job/JobServiceContext.java b/services/core/java/com/android/server/job/JobServiceContext.java
index a34e251..031bdd0 100644
--- a/services/core/java/com/android/server/job/JobServiceContext.java
+++ b/services/core/java/com/android/server/job/JobServiceContext.java
@@ -219,6 +219,10 @@
                     isDeadlineExpired, triggeredUris, triggeredAuthorities);
             mExecutionStartTimeElapsed = SystemClock.elapsedRealtime();
 
+            // Once we'e begun executing a job, we by definition no longer care whether
+            // it was inflated from disk with not-yet-coherent delay/deadline bounds.
+            job.clearPersistedUtcTimes();
+
             mVerb = VERB_BINDING;
             scheduleOpTimeOutLocked();
             final Intent intent = new Intent().setComponent(job.getServiceComponent());
diff --git a/services/core/java/com/android/server/job/JobStore.java b/services/core/java/com/android/server/job/JobStore.java
index 84810be..62b06d6 100644
--- a/services/core/java/com/android/server/job/JobStore.java
+++ b/services/core/java/com/android/server/job/JobStore.java
@@ -72,10 +72,15 @@
 
     /** Threshold to adjust how often we want to write to the db. */
     private static final int MAX_OPS_BEFORE_WRITE = 1;
+
     final Object mLock;
     final JobSet mJobSet; // per-caller-uid tracking
     final Context mContext;
 
+    // Bookkeeping around incorrect boot-time system clock
+    private final long mXmlTimestamp;
+    private boolean mRtcGood;
+
     private int mDirtyOperations;
 
     private static final Object sSingletonLock = new Object();
@@ -120,7 +125,52 @@
 
         mJobSet = new JobSet();
 
-        readJobMapFromDisk(mJobSet);
+        // If the current RTC is earlier than the timestamp on our persisted jobs file,
+        // we suspect that the RTC is uninitialized and so we cannot draw conclusions
+        // about persisted job scheduling.
+        //
+        // Note that if the persisted jobs file does not exist, we proceed with the
+        // assumption that the RTC is good.  This is less work and is safe: if the
+        // clock updates to sanity then we'll be saving the persisted jobs file in that
+        // correct state, which is normal; or we'll wind up writing the jobs file with
+        // an incorrect historical timestamp.  That's fine; at worst we'll reboot with
+        // a *correct* timestamp, see a bunch of overdue jobs, and run them; then
+        // settle into normal operation.
+        mXmlTimestamp = mJobsFile.getLastModifiedTime();
+        mRtcGood = (System.currentTimeMillis() > mXmlTimestamp);
+
+        readJobMapFromDisk(mJobSet, mRtcGood);
+    }
+
+    public boolean jobTimesInflatedValid() {
+        return mRtcGood;
+    }
+
+    public boolean clockNowValidToInflate(long now) {
+        return now >= mXmlTimestamp;
+    }
+
+    /**
+     * Find all the jobs that were affected by RTC clock uncertainty at boot time.  Returns
+     * parallel lists of the existing JobStatus objects and of new, equivalent JobStatus instances
+     * with now-corrected time bounds.
+     */
+    public void getRtcCorrectedJobsLocked(final ArrayList<JobStatus> toAdd,
+            final ArrayList<JobStatus> toRemove) {
+        final long elapsedNow = SystemClock.elapsedRealtime();
+
+        // Find the jobs that need to be fixed up, collecting them for post-iteration
+        // replacement with their new versions
+        forEachJob(job -> {
+            final Pair<Long, Long> utcTimes = job.getPersistedUtcTimes();
+            if (utcTimes != null) {
+                Pair<Long, Long> elapsedRuntimes =
+                        convertRtcBoundsToElapsed(utcTimes, elapsedNow);
+                toAdd.add(new JobStatus(job, elapsedRuntimes.first, elapsedRuntimes.second,
+                        0, job.getLastSuccessfulRunTime(), job.getLastFailedRunTime()));
+                toRemove.add(job);
+            }
+        });
     }
 
     /**
@@ -241,8 +291,6 @@
     /**
      * Every time the state changes we write all the jobs in one swath, instead of trying to
      * track incremental changes.
-     * @return Whether the operation was successful. This will only fail for e.g. if the system is
-     * low on storage. If this happens, we continue as normal
      */
     private void maybeWriteStatusToDiskAsync() {
         mDirtyOperations++;
@@ -250,20 +298,21 @@
             if (DEBUG) {
                 Slog.v(TAG, "Writing jobs to disk.");
             }
-            mIoHandler.post(new WriteJobsMapToDiskRunnable());
+            mIoHandler.removeCallbacks(mWriteRunnable);
+            mIoHandler.post(mWriteRunnable);
         }
     }
 
     @VisibleForTesting
-    public void readJobMapFromDisk(JobSet jobSet) {
-        new ReadJobMapFromDiskRunnable(jobSet).run();
+    public void readJobMapFromDisk(JobSet jobSet, boolean rtcGood) {
+        new ReadJobMapFromDiskRunnable(jobSet, rtcGood).run();
     }
 
     /**
      * Runnable that writes {@link #mJobSet} out to xml.
      * NOTE: This Runnable locks on mLock
      */
-    private final class WriteJobsMapToDiskRunnable implements Runnable {
+    private final Runnable mWriteRunnable = new Runnable() {
         @Override
         public void run() {
             final long startElapsed = SystemClock.elapsedRealtime();
@@ -280,7 +329,7 @@
                 });
             }
             writeJobsMapImpl(storeCopy);
-            if (JobSchedulerService.DEBUG) {
+            if (DEBUG) {
                 Slog.v(TAG, "Finished writing, took " + (SystemClock.elapsedRealtime()
                         - startElapsed) + "ms");
             }
@@ -311,7 +360,7 @@
                 out.endTag(null, "job-info");
                 out.endDocument();
 
-                // Write out to disk in one fell sweep.
+                // Write out to disk in one fell swoop.
                 FileOutputStream fos = mJobsFile.startWrite();
                 fos.write(baos.toByteArray());
                 mJobsFile.finishWrite(fos);
@@ -417,15 +466,27 @@
                 out.startTag(null, XML_TAG_ONEOFF);
             }
 
+            // If we still have the persisted times, we need to record those directly because
+            // we haven't yet been able to calculate the usual elapsed-timebase bounds
+            // correctly due to wall-clock uncertainty.
+            Pair <Long, Long> utcJobTimes = jobStatus.getPersistedUtcTimes();
+            if (DEBUG && utcJobTimes != null) {
+                Slog.i(TAG, "storing original UTC timestamps for " + jobStatus);
+            }
+
+            final long nowRTC = System.currentTimeMillis();
+            final long nowElapsed = SystemClock.elapsedRealtime();
             if (jobStatus.hasDeadlineConstraint()) {
                 // Wall clock deadline.
-                final long deadlineWallclock =  System.currentTimeMillis() +
-                        (jobStatus.getLatestRunTimeElapsed() - SystemClock.elapsedRealtime());
+                final long deadlineWallclock = (utcJobTimes == null)
+                        ? nowRTC + (jobStatus.getLatestRunTimeElapsed() - nowElapsed)
+                        : utcJobTimes.second;
                 out.attribute(null, "deadline", Long.toString(deadlineWallclock));
             }
             if (jobStatus.hasTimingDelayConstraint()) {
-                final long delayWallclock = System.currentTimeMillis() +
-                        (jobStatus.getEarliestRunTime() - SystemClock.elapsedRealtime());
+                final long delayWallclock = (utcJobTimes == null)
+                        ? nowRTC + (jobStatus.getEarliestRunTime() - nowElapsed)
+                        : utcJobTimes.first;
                 out.attribute(null, "delay", Long.toString(delayWallclock));
             }
 
@@ -443,6 +504,25 @@
                 out.endTag(null, XML_TAG_ONEOFF);
             }
         }
+    };
+
+    /**
+     * Translate the supplied RTC times to the elapsed timebase, with clamping appropriate
+     * to interpreting them as a job's delay + deadline times for alarm-setting purposes.
+     * @param rtcTimes a Pair<Long, Long> in which {@code first} is the "delay" earliest
+     *     allowable runtime for the job, and {@code second} is the "deadline" time at which
+     *     the job becomes overdue.
+     */
+    private static Pair<Long, Long> convertRtcBoundsToElapsed(Pair<Long, Long> rtcTimes,
+            long nowElapsed) {
+        final long nowWallclock = System.currentTimeMillis();
+        final long earliest = (rtcTimes.first > JobStatus.NO_EARLIEST_RUNTIME)
+                ? nowElapsed + Math.max(rtcTimes.first - nowWallclock, 0)
+                : JobStatus.NO_EARLIEST_RUNTIME;
+        final long latest = (rtcTimes.second < JobStatus.NO_LATEST_RUNTIME)
+                ? nowElapsed + Math.max(rtcTimes.second - nowWallclock, 0)
+                : JobStatus.NO_LATEST_RUNTIME;
+        return Pair.create(earliest, latest);
     }
 
     /**
@@ -451,13 +531,15 @@
      */
     private final class ReadJobMapFromDiskRunnable implements Runnable {
         private final JobSet jobSet;
+        private final boolean rtcGood;
 
         /**
          * @param jobSet Reference to the (empty) set of JobStatus objects that back the JobStore,
          *               so that after disk read we can populate it directly.
          */
-        ReadJobMapFromDiskRunnable(JobSet jobSet) {
+        ReadJobMapFromDiskRunnable(JobSet jobSet, boolean rtcIsGood) {
             this.jobSet = jobSet;
+            this.rtcGood = rtcIsGood;
         }
 
         @Override
@@ -466,7 +548,7 @@
                 List<JobStatus> jobs;
                 FileInputStream fis = mJobsFile.openRead();
                 synchronized (mLock) {
-                    jobs = readJobMapImpl(fis);
+                    jobs = readJobMapImpl(fis, rtcGood);
                     if (jobs != null) {
                         long now = SystemClock.elapsedRealtime();
                         IActivityManager am = ActivityManager.getService();
@@ -480,21 +562,21 @@
                 }
                 fis.close();
             } catch (FileNotFoundException e) {
-                if (JobSchedulerService.DEBUG) {
+                if (DEBUG) {
                     Slog.d(TAG, "Could not find jobs file, probably there was nothing to load.");
                 }
             } catch (XmlPullParserException e) {
-                if (JobSchedulerService.DEBUG) {
+                if (DEBUG) {
                     Slog.d(TAG, "Error parsing xml.", e);
                 }
             } catch (IOException e) {
-                if (JobSchedulerService.DEBUG) {
+                if (DEBUG) {
                     Slog.d(TAG, "Error parsing xml.", e);
                 }
             }
         }
 
-        private List<JobStatus> readJobMapImpl(FileInputStream fis)
+        private List<JobStatus> readJobMapImpl(FileInputStream fis, boolean rtcIsGood)
                 throws XmlPullParserException, IOException {
             XmlPullParser parser = Xml.newPullParser();
             parser.setInput(fis, StandardCharsets.UTF_8.name());
@@ -533,7 +615,7 @@
                         tagName = parser.getName();
                         // Start reading job.
                         if ("job".equals(tagName)) {
-                            JobStatus persistedJob = restoreJobFromXml(parser);
+                            JobStatus persistedJob = restoreJobFromXml(rtcIsGood, parser);
                             if (persistedJob != null) {
                                 if (DEBUG) {
                                     Slog.d(TAG, "Read out " + persistedJob);
@@ -556,8 +638,8 @@
          *               will take the parser into the body of the job tag.
          * @return Newly instantiated job holding all the information we just read out of the xml tag.
          */
-        private JobStatus restoreJobFromXml(XmlPullParser parser) throws XmlPullParserException,
-                IOException {
+        private JobStatus restoreJobFromXml(boolean rtcIsGood, XmlPullParser parser)
+                throws XmlPullParserException, IOException {
             JobInfo.Builder jobBuilder;
             int uid, sourceUserId;
             long lastSuccessfulRunTime;
@@ -621,10 +703,10 @@
                 return null;
             }
 
-            // Tuple of (earliest runtime, latest runtime) in elapsed realtime after disk load.
-            Pair<Long, Long> elapsedRuntimes;
+            // Tuple of (earliest runtime, latest runtime) in UTC.
+            final Pair<Long, Long> rtcRuntimes;
             try {
-                elapsedRuntimes = buildExecutionTimesFromXml(parser);
+                rtcRuntimes = buildRtcExecutionTimesFromXml(parser);
             } catch (NumberFormatException e) {
                 if (DEBUG) {
                     Slog.d(TAG, "Error parsing execution time parameters, skipping.");
@@ -633,6 +715,8 @@
             }
 
             final long elapsedNow = SystemClock.elapsedRealtime();
+            Pair<Long, Long> elapsedRuntimes = convertRtcBoundsToElapsed(rtcRuntimes, elapsedNow);
+
             if (XML_TAG_PERIODIC.equals(parser.getName())) {
                 try {
                     String val = parser.getAttributeValue(null, "period");
@@ -722,7 +806,8 @@
             JobStatus js = new JobStatus(
                     jobBuilder.build(), uid, sourcePackageName, sourceUserId, sourceTag,
                     elapsedRuntimes.first, elapsedRuntimes.second,
-                    lastSuccessfulRunTime, lastFailedRunTime);
+                    lastSuccessfulRunTime, lastFailedRunTime,
+                    (rtcIsGood) ? null : rtcRuntimes);
             return js;
         }
 
@@ -778,6 +863,32 @@
         }
 
         /**
+         * Extract a job's earliest/latest run time data from XML.  These are returned in
+         * unadjusted UTC wall clock time, because we do not yet know whether the system
+         * clock is reliable for purposes of calculating deltas from 'now'.
+         *
+         * @param parser
+         * @return A Pair of timestamps in UTC wall-clock time.  The first is the earliest
+         *     time at which the job is to become runnable, and the second is the deadline at
+         *     which it becomes overdue to execute.
+         * @throws NumberFormatException
+         */
+        private Pair<Long, Long> buildRtcExecutionTimesFromXml(XmlPullParser parser)
+                throws NumberFormatException {
+            String val;
+            // Pull out execution time data.
+            val = parser.getAttributeValue(null, "delay");
+            final long earliestRunTimeRtc = (val != null)
+                    ? Long.parseLong(val)
+                    : JobStatus.NO_EARLIEST_RUNTIME;
+            val = parser.getAttributeValue(null, "deadline");
+            final long latestRunTimeRtc = (val != null)
+                    ? Long.parseLong(val)
+                    : JobStatus.NO_LATEST_RUNTIME;
+            return Pair.create(earliestRunTimeRtc, latestRunTimeRtc);
+        }
+
+        /**
          * Convenience function to read out and convert deadline and delay from xml into elapsed real
          * time.
          * @return A {@link android.util.Pair}, where the first value is the earliest elapsed runtime
diff --git a/services/core/java/com/android/server/job/controllers/JobStatus.java b/services/core/java/com/android/server/job/controllers/JobStatus.java
index 9658da7..303b000 100644
--- a/services/core/java/com/android/server/job/controllers/JobStatus.java
+++ b/services/core/java/com/android/server/job/controllers/JobStatus.java
@@ -28,10 +28,12 @@
 import android.os.UserHandle;
 import android.text.format.Time;
 import android.util.ArraySet;
+import android.util.Pair;
 import android.util.Slog;
 import android.util.TimeUtils;
 
 import com.android.server.job.GrantedUriPermissions;
+import com.android.server.job.JobSchedulerService;
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
@@ -50,6 +52,7 @@
  */
 public final class JobStatus {
     static final String TAG = "JobSchedulerService";
+    static final boolean DEBUG = JobSchedulerService.DEBUG;
 
     public static final long NO_LATEST_RUNTIME = Long.MAX_VALUE;
     public static final long NO_EARLIEST_RUNTIME = 0L;
@@ -196,6 +199,18 @@
     private long mLastFailedRunTime;
 
     /**
+     * Transient: when a job is inflated from disk before we have a reliable RTC clock time,
+     * we retain the canonical (delay, deadline) scheduling tuple read out of the persistent
+     * store in UTC so that we can fix up the job's scheduling criteria once we get a good
+     * wall-clock time.  If we have to persist the job again before the clock has been updated,
+     * we record these times again rather than calculating based on the earliest/latest elapsed
+     * time base figures.
+     *
+     * 'first' is the earliest/delay time, and 'second' is the latest/deadline time.
+     */
+    private Pair<Long, Long> mPersistedUtcTimes;
+
+    /**
      * For use only by ContentObserverController: state it is maintaining about content URIs
      * being observed.
      */
@@ -280,13 +295,20 @@
         mLastFailedRunTime = lastFailedRunTime;
     }
 
-    /** Copy constructor. */
+    /** Copy constructor: used specifically when cloning JobStatus objects for persistence,
+     *   so we preserve RTC window bounds if the source object has them. */
     public JobStatus(JobStatus jobStatus) {
         this(jobStatus.getJob(), jobStatus.getUid(),
                 jobStatus.getSourcePackageName(), jobStatus.getSourceUserId(),
                 jobStatus.getSourceTag(), jobStatus.getNumFailures(),
                 jobStatus.getEarliestRunTime(), jobStatus.getLatestRunTimeElapsed(),
                 jobStatus.getLastSuccessfulRunTime(), jobStatus.getLastFailedRunTime());
+        mPersistedUtcTimes = jobStatus.mPersistedUtcTimes;
+        if (jobStatus.mPersistedUtcTimes != null) {
+            if (DEBUG) {
+                Slog.i(TAG, "Cloning job with persisted run times", new RuntimeException("here"));
+            }
+        }
     }
 
     /**
@@ -298,10 +320,22 @@
      */
     public JobStatus(JobInfo job, int callingUid, String sourcePackageName, int sourceUserId,
             String sourceTag, long earliestRunTimeElapsedMillis, long latestRunTimeElapsedMillis,
-            long lastSuccessfulRunTime, long lastFailedRunTime) {
+            long lastSuccessfulRunTime, long lastFailedRunTime,
+            Pair<Long, Long> persistedExecutionTimesUTC) {
         this(job, callingUid, sourcePackageName, sourceUserId, sourceTag, 0,
                 earliestRunTimeElapsedMillis, latestRunTimeElapsedMillis,
                 lastSuccessfulRunTime, lastFailedRunTime);
+
+        // Only during initial inflation do we record the UTC-timebase execution bounds
+        // read from the persistent store.  If we ever have to recreate the JobStatus on
+        // the fly, it means we're rescheduling the job; and this means that the calculated
+        // elapsed timebase bounds intrinsically become correct.
+        this.mPersistedUtcTimes = persistedExecutionTimesUTC;
+        if (persistedExecutionTimesUTC != null) {
+            if (DEBUG) {
+                Slog.i(TAG, "+ restored job with RTC times because of bad boot clock");
+            }
+        }
     }
 
     /** Create a new job to be rescheduled with the provided parameters. */
@@ -612,6 +646,14 @@
         return latestRunTimeElapsedMillis;
     }
 
+    public Pair<Long, Long> getPersistedUtcTimes() {
+        return mPersistedUtcTimes;
+    }
+
+    public void clearPersistedUtcTimes() {
+        mPersistedUtcTimes = null;
+    }
+
     boolean setChargingConstraintSatisfied(boolean state) {
         return setConstraintSatisfied(CONSTRAINT_CHARGING, state);
     }
@@ -799,6 +841,9 @@
         if (job.isRequireDeviceIdle()) {
             sb.append(" IDLE");
         }
+        if (job.isPeriodic()) {
+            sb.append(" PERIODIC");
+        }
         if (job.isPersisted()) {
             sb.append(" PERSISTED");
         }
diff --git a/services/core/java/com/android/server/location/GpsXtraDownloader.java b/services/core/java/com/android/server/location/GpsXtraDownloader.java
index 62332c9..c012ee4 100644
--- a/services/core/java/com/android/server/location/GpsXtraDownloader.java
+++ b/services/core/java/com/android/server/location/GpsXtraDownloader.java
@@ -41,6 +41,7 @@
     private static final long MAXIMUM_CONTENT_LENGTH_BYTES = 1000000;  // 1MB.
     private static final String DEFAULT_USER_AGENT = "Android";
     private static final int CONNECTION_TIMEOUT_MS = (int) TimeUnit.SECONDS.toMillis(30);
+    private static final int READ_TIMEOUT_MS = (int) TimeUnit.SECONDS.toMillis(60);
 
     private final String[] mXtraServers;
     // to load balance our server requests
@@ -123,6 +124,7 @@
                     "x-wap-profile",
                     "http://www.openmobilealliance.org/tech/profiles/UAPROF/ccppschema-20021212#");
             connection.setConnectTimeout(CONNECTION_TIMEOUT_MS);
+            connection.setReadTimeout(READ_TIMEOUT_MS);
 
             connection.connect();
             int statusCode = connection.getResponseCode();
diff --git a/services/core/java/com/android/server/net/NetworkPolicyManagerService.java b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
index ee160eaa..aabb245 100644
--- a/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
+++ b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
@@ -1265,13 +1265,8 @@
      * @param subId that has its associated NetworkPolicy updated if necessary
      * @return if any policies were updated
      */
-    private boolean maybeUpdateMobilePolicyCycleNL(int subId) {
-        if (LOGV) Slog.v(TAG, "maybeUpdateMobilePolicyCycleNL()");
-        final PersistableBundle config = mCarrierConfigManager.getConfigForSubId(subId);
-
-        if (config == null) {
-            return false;
-        }
+    private boolean maybeUpdateMobilePolicyCycleAL(int subId) {
+        if (LOGV) Slog.v(TAG, "maybeUpdateMobilePolicyCycleAL()");
 
         boolean policyUpdated = false;
         final String subscriberId = TelephonyManager.from(mContext).getSubscriberId(subId);
@@ -1282,48 +1277,10 @@
         for (int i = mNetworkPolicy.size() - 1; i >= 0; i--) {
             final NetworkTemplate template = mNetworkPolicy.keyAt(i);
             if (template.matches(probeIdent)) {
-                NetworkPolicy policy = mNetworkPolicy.valueAt(i);
-
-                // only update the policy if the user didn't change any of the defaults.
-                if (!policy.inferred) {
-                    // TODO: inferred could be split, so that if a user changes their data limit or
-                    // warning, it doesn't prevent their cycle date from being updated.
-                    if (LOGD) Slog.v(TAG, "Didn't update NetworkPolicy because policy.inferred");
-                    continue;
-                }
-
-                final int currentCycleDay;
-                if (policy.cycleRule.isMonthly()) {
-                    currentCycleDay = policy.cycleRule.start.getDayOfMonth();
-                } else {
-                    currentCycleDay = NetworkPolicy.CYCLE_NONE;
-                }
-
-                final int cycleDay = getCycleDayFromCarrierConfig(config, currentCycleDay);
-                final long warningBytes = getWarningBytesFromCarrierConfig(config,
-                        policy.warningBytes);
-                final long limitBytes = getLimitBytesFromCarrierConfig(config,
-                        policy.limitBytes);
-
-                if (currentCycleDay == cycleDay &&
-                        policy.warningBytes == warningBytes &&
-                        policy.limitBytes == limitBytes) {
-                    continue;
-                }
-
-                policyUpdated = true;
-                policy.cycleRule = NetworkPolicy.buildRule(cycleDay, ZoneId.systemDefault());
-                policy.warningBytes = warningBytes;
-                policy.limitBytes = limitBytes;
-
-                if (LOGD) {
-                    Slog.d(TAG, "Updated NetworkPolicy " + policy + " which matches subscriber "
-                            + NetworkIdentity.scrubSubscriberId(subscriberId)
-                            + " from CarrierConfigManager");
-                }
+                final NetworkPolicy policy = mNetworkPolicy.valueAt(i);
+                policyUpdated |= updateDefaultMobilePolicyAL(subId, policy);
             }
         }
-
         return policyUpdated;
     }
 
@@ -1445,7 +1402,7 @@
                 synchronized (mNetworkPoliciesSecondLock) {
                     final boolean added = ensureActiveMobilePolicyAL(subId, subscriberId);
                     if (added) return;
-                    final boolean updated = maybeUpdateMobilePolicyCycleNL(subId);
+                    final boolean updated = maybeUpdateMobilePolicyCycleAL(subId);
                     if (!updated) return;
                     // update network and notification rules, as the data cycle changed and it's
                     // possible that we should be triggering warnings/limits now
@@ -1602,12 +1559,6 @@
             final NetworkPolicy policy = mNetworkRules.keyAt(i);
             final String[] ifaces = mNetworkRules.valueAt(i);
 
-            final Pair<ZonedDateTime, ZonedDateTime> cycle = NetworkPolicyManager
-                    .cycleIterator(policy).next();
-            final long start = cycle.first.toInstant().toEpochMilli();
-            final long end = cycle.second.toInstant().toEpochMilli();
-            final long totalBytes = getTotalBytes(policy.template, start, end);
-
             if (LOGD) {
                 Slog.d(TAG, "applying policy " + policy + " to ifaces " + Arrays.toString(ifaces));
             }
@@ -1616,19 +1567,27 @@
             final boolean hasLimit = policy.limitBytes != LIMIT_DISABLED;
             if (hasLimit || policy.metered) {
                 final long quotaBytes;
-                if (!hasLimit) {
+                if (hasLimit && policy.hasCycle()) {
+                    final Pair<ZonedDateTime, ZonedDateTime> cycle = NetworkPolicyManager
+                            .cycleIterator(policy).next();
+                    final long start = cycle.first.toInstant().toEpochMilli();
+                    final long end = cycle.second.toInstant().toEpochMilli();
+                    final long totalBytes = getTotalBytes(policy.template, start, end);
+
+                    if (policy.lastLimitSnooze >= start) {
+                        // snoozing past quota, but we still need to restrict apps,
+                        // so push really high quota.
+                        quotaBytes = Long.MAX_VALUE;
+                    } else {
+                        // remaining "quota" bytes are based on total usage in
+                        // current cycle. kernel doesn't like 0-byte rules, so we
+                        // set 1-byte quota and disable the radio later.
+                        quotaBytes = Math.max(1, policy.limitBytes - totalBytes);
+                    }
+                } else {
                     // metered network, but no policy limit; we still need to
                     // restrict apps, so push really high quota.
                     quotaBytes = Long.MAX_VALUE;
-                } else if (policy.lastLimitSnooze >= start) {
-                    // snoozing past quota, but we still need to restrict apps,
-                    // so push really high quota.
-                    quotaBytes = Long.MAX_VALUE;
-                } else {
-                    // remaining "quota" bytes are based on total usage in
-                    // current cycle. kernel doesn't like 0-byte rules, so we
-                    // set 1-byte quota and disable the radio later.
-                    quotaBytes = Math.max(1, policy.limitBytes - totalBytes);
                 }
 
                 if (ifaces.length > 1) {
@@ -1743,22 +1702,82 @@
 
     @VisibleForTesting
     public NetworkPolicy buildDefaultMobilePolicy(int subId, String subscriberId) {
-        PersistableBundle config = mCarrierConfigManager.getConfigForSubId(subId);
-
-        final int cycleDay = getCycleDayFromCarrierConfig(config,
-                ZonedDateTime.now().getDayOfMonth());
-        final long warningBytes = getWarningBytesFromCarrierConfig(config,
-                getPlatformDefaultWarningBytes());
-        final long limitBytes = getLimitBytesFromCarrierConfig(config,
-                getPlatformDefaultLimitBytes());
-
         final NetworkTemplate template = buildTemplateMobileAll(subscriberId);
-        final RecurrenceRule cycleRule = NetworkPolicy.buildRule(cycleDay, ZoneId.systemDefault());
+        final RecurrenceRule cycleRule = NetworkPolicy
+                .buildRule(ZonedDateTime.now().getDayOfMonth(), ZoneId.systemDefault());
         final NetworkPolicy policy = new NetworkPolicy(template, cycleRule,
-                warningBytes, limitBytes, SNOOZE_NEVER, SNOOZE_NEVER, true, true);
+                getPlatformDefaultWarningBytes(), getPlatformDefaultLimitBytes(),
+                SNOOZE_NEVER, SNOOZE_NEVER, true, true);
+        synchronized (mUidRulesFirstLock) {
+            synchronized (mNetworkPoliciesSecondLock) {
+                updateDefaultMobilePolicyAL(subId, policy);
+            }
+        }
         return policy;
     }
 
+    /**
+     * Update the given {@link NetworkPolicy} based on any carrier-provided
+     * defaults via {@link SubscriptionPlan} or {@link CarrierConfigManager}.
+     * Leaves policy untouched if the user has modified it.
+     *
+     * @return if the policy was modified
+     */
+    private boolean updateDefaultMobilePolicyAL(int subId, NetworkPolicy policy) {
+        if (!policy.inferred) {
+            if (LOGD) Slog.d(TAG, "Ignoring user-defined policy " + policy);
+            return false;
+        }
+
+        final NetworkPolicy original = new NetworkPolicy(policy.template, policy.cycleRule,
+                policy.warningBytes, policy.limitBytes, policy.lastWarningSnooze,
+                policy.lastLimitSnooze, policy.metered, policy.inferred);
+
+        final SubscriptionPlan[] plans = mSubscriptionPlans.get(subId);
+        if (!ArrayUtils.isEmpty(plans)) {
+            final SubscriptionPlan plan = plans[0];
+            policy.cycleRule = plan.getCycleRule();
+            final long planLimitBytes = plan.getDataLimitBytes();
+            if (planLimitBytes == SubscriptionPlan.BYTES_UNKNOWN) {
+                policy.warningBytes = getPlatformDefaultWarningBytes();
+                policy.limitBytes = getPlatformDefaultLimitBytes();
+            } else if (planLimitBytes == SubscriptionPlan.BYTES_UNLIMITED) {
+                policy.warningBytes = NetworkPolicy.WARNING_DISABLED;
+                policy.limitBytes = NetworkPolicy.LIMIT_DISABLED;
+            } else {
+                policy.warningBytes = (planLimitBytes * 9) / 10;
+                switch (plan.getDataLimitBehavior()) {
+                    case SubscriptionPlan.LIMIT_BEHAVIOR_BILLED:
+                    case SubscriptionPlan.LIMIT_BEHAVIOR_DISABLED:
+                        policy.limitBytes = planLimitBytes;
+                        break;
+                    default:
+                        policy.limitBytes = NetworkPolicy.LIMIT_DISABLED;
+                        break;
+                }
+            }
+        } else {
+            final PersistableBundle config = mCarrierConfigManager.getConfigForSubId(subId);
+            final int currentCycleDay;
+            if (policy.cycleRule.isMonthly()) {
+                currentCycleDay = policy.cycleRule.start.getDayOfMonth();
+            } else {
+                currentCycleDay = NetworkPolicy.CYCLE_NONE;
+            }
+            final int cycleDay = getCycleDayFromCarrierConfig(config, currentCycleDay);
+            policy.cycleRule = NetworkPolicy.buildRule(cycleDay, ZoneId.systemDefault());
+            policy.warningBytes = getWarningBytesFromCarrierConfig(config, policy.warningBytes);
+            policy.limitBytes = getLimitBytesFromCarrierConfig(config, policy.limitBytes);
+        }
+
+        if (policy.equals(original)) {
+            return false;
+        } else {
+            Slog.d(TAG, "Updated " + original + " to " + policy);
+            return true;
+        }
+    }
+
     private void readPolicyAL() {
         if (LOGV) Slog.v(TAG, "readPolicyAL()");
 
@@ -2790,8 +2809,12 @@
                 synchronized (mNetworkPoliciesSecondLock) {
                     mSubscriptionPlans.put(subId, plans);
                     mSubscriptionPlansOwner.put(subId, callingPackage);
-                    // TODO: update any implicit details from newly defined plans
-                    handleNetworkPoliciesUpdateAL(false);
+
+                    final String subscriberId = mContext.getSystemService(TelephonyManager.class)
+                            .getSubscriberId(subId);
+                    ensureActiveMobilePolicyAL(subId, subscriberId);
+                    maybeUpdateMobilePolicyCycleAL(subId);
+                    handleNetworkPoliciesUpdateAL(true);
                 }
             }
         } finally {
@@ -2827,6 +2850,9 @@
                 fout.print("Restrict background: "); fout.println(mRestrictBackground);
                 fout.print("Restrict power: "); fout.println(mRestrictPower);
                 fout.print("Device idle: "); fout.println(mDeviceIdleMode);
+                fout.print("Metered ifaces: "); fout.println(String.valueOf(mMeteredIfaces));
+
+                fout.println();
                 fout.println("Network policies:");
                 fout.increaseIndent();
                 for (int i = 0; i < mNetworkPolicy.size(); i++) {
@@ -2834,8 +2860,24 @@
                 }
                 fout.decreaseIndent();
 
-                fout.print("Metered ifaces: "); fout.println(String.valueOf(mMeteredIfaces));
+                fout.println();
+                fout.println("Subscription plans:");
+                fout.increaseIndent();
+                for (int i = 0; i < mSubscriptionPlans.size(); i++) {
+                    final int subId = mSubscriptionPlans.keyAt(i);
+                    fout.println("Subscriber ID " + subId + ":");
+                    fout.increaseIndent();
+                    final SubscriptionPlan[] plans = mSubscriptionPlans.valueAt(i);
+                    if (!ArrayUtils.isEmpty(plans)) {
+                        for (SubscriptionPlan plan : plans) {
+                            fout.println(plan);
+                        }
+                    }
+                    fout.decreaseIndent();
+                }
+                fout.decreaseIndent();
 
+                fout.println();
                 fout.println("Policy for UIDs:");
                 fout.increaseIndent();
                 int size = mUidPolicy.size();
diff --git a/services/core/java/com/android/server/vr/VrManagerService.java b/services/core/java/com/android/server/vr/VrManagerService.java
index 74c1b24..425b23f 100644
--- a/services/core/java/com/android/server/vr/VrManagerService.java
+++ b/services/core/java/com/android/server/vr/VrManagerService.java
@@ -1125,8 +1125,8 @@
     private void setPersistentVrModeEnabled(boolean enabled) {
         synchronized(mLock) {
             setPersistentModeAndNotifyListenersLocked(enabled);
-            // Disabling persistent mode when not showing a VR should disable the overall vr mode.
-            if (!enabled && mCurrentVrModeComponent == null) {
+            // Disabling persistent mode should disable the overall vr mode.
+            if (!enabled) {
                 setVrMode(false, null, 0, -1, null);
             }
         }
diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index 63890bf..c4ff455 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -1311,7 +1311,7 @@
         // going to the bottom. Allowing closing {@link AppWindowToken} to participate can lead to
         // an Activity in another task being started in the wrong orientation during the transition.
         if (!(sendingToBottom || mService.mClosingApps.contains(this))
-                && (isVisible() || mService.mOpeningApps.contains(this))) {
+                && (isVisible() || mService.mOpeningApps.contains(this) || isOnTop())) {
             return mOrientation;
         }
 
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index 55c0612f..4d77d40 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -3308,6 +3308,13 @@
             setLayoutNeeded();
         }
 
+
+        @Override
+        boolean isOnTop() {
+            // Considered always on top
+            return true;
+        }
+
         @Override
         void positionChildAt(int position, TaskStack child, boolean includingParents) {
             if (StackId.isAlwaysOnTop(child.mStackId) && position != POSITION_TOP) {
diff --git a/services/core/java/com/android/server/wm/WindowContainer.java b/services/core/java/com/android/server/wm/WindowContainer.java
index 600bc5c..3df73d7 100644
--- a/services/core/java/com/android/server/wm/WindowContainer.java
+++ b/services/core/java/com/android/server/wm/WindowContainer.java
@@ -472,6 +472,13 @@
         return false;
     }
 
+    /**
+a     * Returns whether this child is on top of the window hierarchy.
+     */
+    boolean isOnTop() {
+        return getParent().getTopChild() == this && getParent().isOnTop();
+    }
+
     /** Returns the top child container. */
     E getTopChild() {
         return mChildren.peekLast();
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 61267ef..7b027bb 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -1203,7 +1203,7 @@
             if (startRulesManagerService) {
                 traceBeginAndSlog("StartTimeZoneRulesManagerService");
                 mSystemServiceManager.startService(TIME_ZONE_RULES_MANAGER_SERVICE_CLASS);
-                Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
+                traceEnd();
             }
 
             traceBeginAndSlog("StartAudioService");
diff --git a/services/tests/servicestests/src/com/android/server/job/JobStoreTest.java b/services/tests/servicestests/src/com/android/server/job/JobStoreTest.java
index 689c8f7..31ed8ba 100644
--- a/services/tests/servicestests/src/com/android/server/job/JobStoreTest.java
+++ b/services/tests/servicestests/src/com/android/server/job/JobStoreTest.java
@@ -10,6 +10,7 @@
 import android.test.AndroidTestCase;
 import android.test.RenamingDelegatingContext;
 import android.util.Log;
+import android.util.Pair;
 
 import com.android.server.job.JobStore.JobSet;
 import com.android.server.job.controllers.JobStatus;
@@ -63,7 +64,7 @@
         Thread.sleep(IO_WAIT);
         // Manually load tasks from xml file.
         final JobSet jobStatusSet = new JobSet();
-        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet);
+        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet, true);
 
         assertEquals("Didn't get expected number of persisted tasks.", 1, jobStatusSet.size());
         final JobStatus loadedTaskStatus = jobStatusSet.getAllJobs().get(0);
@@ -98,7 +99,7 @@
         Thread.sleep(IO_WAIT);
 
         final JobSet jobStatusSet = new JobSet();
-        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet);
+        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet, true);
         assertEquals("Incorrect # of persisted tasks.", 2, jobStatusSet.size());
         Iterator<JobStatus> it = jobStatusSet.getAllJobs().iterator();
         JobStatus loaded1 = it.next();
@@ -146,7 +147,7 @@
         Thread.sleep(IO_WAIT);
 
         final JobSet jobStatusSet = new JobSet();
-        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet);
+        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet, true);
         assertEquals("Incorrect # of persisted tasks.", 1, jobStatusSet.size());
         JobStatus loaded = jobStatusSet.getAllJobs().iterator().next();
         assertTasksEqual(task, loaded.getJob());
@@ -164,7 +165,7 @@
         Thread.sleep(IO_WAIT);
 
         final JobSet jobStatusSet = new JobSet();
-        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet);
+        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet, true);
         assertEquals("Incorrect # of persisted tasks.", 1, jobStatusSet.size());
         JobStatus loaded = jobStatusSet.getAllJobs().iterator().next();
         assertEquals("Source package not equal.", loaded.getSourcePackageName(),
@@ -185,7 +186,7 @@
         Thread.sleep(IO_WAIT);
 
         final JobSet jobStatusSet = new JobSet();
-        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet);
+        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet, true);
         assertEquals("Incorrect # of persisted tasks.", 1, jobStatusSet.size());
         JobStatus loaded = jobStatusSet.getAllJobs().iterator().next();
         assertEquals("Period not equal.", loaded.getJob().getIntervalMillis(),
@@ -200,20 +201,23 @@
         JobInfo.Builder b = new Builder(8, mComponent)
                 .setPeriodic(TWO_HOURS, ONE_HOUR)
                 .setPersisted(true);
+        final long rtcNow = System.currentTimeMillis();
         final long invalidLateRuntimeElapsedMillis =
                 SystemClock.elapsedRealtime() + (TWO_HOURS * ONE_HOUR) + TWO_HOURS;  // > period+flex
         final long invalidEarlyRuntimeElapsedMillis =
                 invalidLateRuntimeElapsedMillis - TWO_HOURS;  // Early is (late - period).
+        final Pair<Long, Long> persistedExecutionTimesUTC = new Pair<>(rtcNow, rtcNow + ONE_HOUR);
         final JobStatus js = new JobStatus(b.build(), SOME_UID, "somePackage",
                 0 /* sourceUserId */, "someTag",
                 invalidEarlyRuntimeElapsedMillis, invalidLateRuntimeElapsedMillis,
-                0 /* lastSuccessfulRunTime */, 0 /* lastFailedRunTime */);
+                0 /* lastSuccessfulRunTime */, 0 /* lastFailedRunTime */,
+                persistedExecutionTimesUTC);
 
         mTaskStoreUnderTest.add(js);
         Thread.sleep(IO_WAIT);
 
         final JobSet jobStatusSet = new JobSet();
-        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet);
+        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet, true);
         assertEquals("Incorrect # of persisted tasks.", 1, jobStatusSet.size());
         JobStatus loaded = jobStatusSet.getAllJobs().iterator().next();
 
@@ -236,7 +240,7 @@
         mTaskStoreUnderTest.add(js);
         Thread.sleep(IO_WAIT);
         final JobSet jobStatusSet = new JobSet();
-        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet);
+        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet, true);
         JobStatus loaded = jobStatusSet.getAllJobs().iterator().next();
         assertEquals("Priority not correctly persisted.", 42, loaded.getPriority());
     }
@@ -257,7 +261,7 @@
         mTaskStoreUnderTest.add(jsPersisted);
         Thread.sleep(IO_WAIT);
         final JobSet jobStatusSet = new JobSet();
-        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet);
+        mTaskStoreUnderTest.readJobMapFromDisk(jobStatusSet, true);
         assertEquals("Job count is incorrect.", 1, jobStatusSet.size());
         JobStatus jobStatus = jobStatusSet.getAllJobs().iterator().next();
         assertEquals("Wrong job persisted.", 43, jobStatus.getJobId());
diff --git a/services/tests/servicestests/src/com/android/server/wm/AppBoundsTests.java b/services/tests/servicestests/src/com/android/server/wm/AppBoundsTests.java
index 6c95bd5..432cfc7 100644
--- a/services/tests/servicestests/src/com/android/server/wm/AppBoundsTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/AppBoundsTests.java
@@ -60,6 +60,7 @@
         config2.appBounds = new Rect(1, 2, 2, 1);
 
         assertEquals(ActivityInfo.CONFIG_SCREEN_SIZE, config.diff(config2));
+        assertEquals(0, config.diffPublicOnly(config2));
     }
 
     /**
diff --git a/services/tests/servicestests/src/com/android/server/wm/AppWindowTokenTests.java b/services/tests/servicestests/src/com/android/server/wm/AppWindowTokenTests.java
index 36083bf..b09601e 100644
--- a/services/tests/servicestests/src/com/android/server/wm/AppWindowTokenTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/AppWindowTokenTests.java
@@ -185,6 +185,11 @@
         assertEquals(SCREEN_ORIENTATION_UNSET, token.getOrientation());
         // Can specify orientation if the current orientation candidate is orientation behind.
         assertEquals(SCREEN_ORIENTATION_LANDSCAPE, token.getOrientation(SCREEN_ORIENTATION_BEHIND));
+
+        token.sendingToBottom = false;
+        token.setIsOnTop(true);
+        // Allow for token to provide orientation hidden if on top and not being sent to bottom.
+        assertEquals(SCREEN_ORIENTATION_LANDSCAPE, token.getOrientation());
     }
 
     @Test
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowTestUtils.java b/services/tests/servicestests/src/com/android/server/wm/WindowTestUtils.java
index b83532c..7ff1110 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowTestUtils.java
+++ b/services/tests/servicestests/src/com/android/server/wm/WindowTestUtils.java
@@ -89,6 +89,7 @@
 
     /** Used so we can gain access to some protected members of the {@link AppWindowToken} class. */
     public static class TestAppWindowToken extends AppWindowToken {
+        boolean mOnTop = false;
 
         TestAppWindowToken(DisplayContent dc) {
             super(dc.mService, new IApplicationToken.Stub() {}, false, dc, true /* fillsParent */,
@@ -125,6 +126,15 @@
         int positionInParent() {
             return getParent().mChildren.indexOf(this);
         }
+
+        void setIsOnTop(boolean onTop) {
+            mOnTop = onTop;
+        }
+
+        @Override
+        boolean isOnTop() {
+            return mOnTop;
+        }
     }
 
     /* Used so we can gain access to some protected members of the {@link WindowToken} class */
diff --git a/wifi/java/android/net/wifi/WifiInfo.java b/wifi/java/android/net/wifi/WifiInfo.java
index f8485ef..4dc7862 100644
--- a/wifi/java/android/net/wifi/WifiInfo.java
+++ b/wifi/java/android/net/wifi/WifiInfo.java
@@ -345,7 +345,8 @@
      * Returns the service set identifier (SSID) of the current 802.11 network.
      * If the SSID can be decoded as UTF-8, it will be returned surrounded by double
      * quotation marks. Otherwise, it is returned as a string of hex digits. The
-     * SSID may be &lt;unknown ssid&gt; if there is no network currently connected.
+     * SSID may be &lt;unknown ssid&gt; if there is no network currently connected,
+     * or if the caller has insufficient permissions to access the SSID.
      * @return the SSID
      */
     public String getSSID() {
diff --git a/wifi/java/android/net/wifi/WifiManager.java b/wifi/java/android/net/wifi/WifiManager.java
index 598360c..c499edc 100644
--- a/wifi/java/android/net/wifi/WifiManager.java
+++ b/wifi/java/android/net/wifi/WifiManager.java
@@ -1633,6 +1633,12 @@
 
     /**
      * Return dynamic information about the current Wi-Fi connection, if any is active.
+     * <p>
+     * In the connected state, access to the SSID and BSSID requires
+     * the same permissions as {@link #getScanResults}. If such access is not allowed,
+     * {@link WifiInfo#getSSID} will return {@code "<unknown ssid>"} and
+     * {@link WifiInfo#getBSSID} will return {@code "02:00:00:00:00:00"}.
+     *
      * @return the Wi-Fi information, contained in {@link WifiInfo}.
      */
     public WifiInfo getConnectionInfo() {
@@ -2330,7 +2336,7 @@
         /** WPS start succeeded */
         public abstract void onStarted(String pin);
 
-        /** WPS operation completed succesfully */
+        /** WPS operation completed successfully */
         public abstract void onSucceeded();
 
         /**
@@ -3213,7 +3219,7 @@
      * Normally the Wifi stack filters out packets not explicitly
      * addressed to this device.  Acquring a MulticastLock will
      * cause the stack to receive packets addressed to multicast
-     * addresses.  Processing these extra packets can cause a noticable
+     * addresses.  Processing these extra packets can cause a noticeable
      * battery drain and should be disabled when not needed.
      */
     public class MulticastLock {