Merge "Animate pinned stack resizing."
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index a3c615d..e4e97a1 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -30,6 +30,7 @@
 import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
+import android.content.pm.UserInfo;
 import android.graphics.Bitmap;
 import android.net.ProxyInfo;
 import android.net.Uri;
@@ -5346,6 +5347,22 @@
     }
 
     /**
+     * Called by the system to obtain a {@link DevicePolicyManager} whose calls act on the parent
+     * profile.
+     *
+     * @hide
+     */
+    public DevicePolicyManager getParentProfileInstance(UserInfo uInfo) {
+        mContext.checkSelfPermission(
+                android.Manifest.permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+        if (!uInfo.isManagedProfile()) {
+            throw new SecurityException("The user " + uInfo.id
+                    + " does not have a parent profile.");
+        }
+        return new DevicePolicyManager(mContext, true);
+    }
+
+    /**
      * Called by a profile owner of a managed profile to set the color used for customization.
      * This color is used as background color of the confirm credentials screen for that user.
      * The default color is {@link android.graphics.Color#GRAY}.
diff --git a/core/java/android/content/SharedPreferences.java b/core/java/android/content/SharedPreferences.java
index 1d16516..7f9e176 100644
--- a/core/java/android/content/SharedPreferences.java
+++ b/core/java/android/content/SharedPreferences.java
@@ -30,8 +30,7 @@
  * when they are committed to storage.  Objects that are returned from the
  * various <code>get</code> methods must be treated as immutable by the application.
  *
- * <p><em>Note: currently this class does not support use across multiple
- * processes.  This will be added later.</em>
+ * <p><em>Note: This class does not support use across multiple processes.</em>
  *
  * <div class="special reference">
  * <h3>Developer Guides</h3>
diff --git a/core/java/android/content/pm/ActivityInfo.java b/core/java/android/content/pm/ActivityInfo.java
index dedf07f5..91a8e0a 100644
--- a/core/java/android/content/pm/ActivityInfo.java
+++ b/core/java/android/content/pm/ActivityInfo.java
@@ -156,6 +156,35 @@
     public String targetActivity;
 
     /**
+     * Activity can not be resized and always occupies the fullscreen area with all windows fully
+     * visible.
+     * @hide
+     */
+    public static final int RESIZE_MODE_UNRESIZEABLE = 0;
+    /**
+     * Activity can not be resized and always occupies the fullscreen area with all windows cropped
+     * to either the task or stack bounds.
+     * @hide
+     */
+    public static final int RESIZE_MODE_CROP_WINDOWS = 1;
+    /**
+     * Activity is resizeable.
+     * @hide
+     */
+    public static final int RESIZE_MODE_RESIZEABLE = 2;
+    /**
+     * Activity is resizeable and supported picture-in-picture mode.
+     * @hide
+     */
+    public static final int RESIZE_MODE_RESIZEABLE_AND_PIPABLE = 3;
+    /**
+     * Value indicating if the resizing mode the activity supports.
+     * See {@link android.R.attr#resizeableActivity}.
+     * @hide
+     */
+    public int resizeMode;
+
+    /**
      * Bit in {@link #flags} indicating whether this activity is able to
      * run in multiple processes.  If
      * true, the system may instantiate it in the some process as the
@@ -283,20 +312,6 @@
     public static final int FLAG_ENABLE_VR_MODE = 0x8000;
 
     /**
-     * Bit in {@link #flags} indicating if the activity is resizeable to any dimension.
-     * See {@link android.R.attr#resizeableActivity}.
-     * @hide
-     */
-    public static final int FLAG_RESIZEABLE = 0x10000;
-
-    /**
-     * Bit in {@link #flags} indicating if the activity is supports picture-in-picture form of
-     * multi-window mode. See {@link android.R.attr#supportsPictureInPicture}.
-     * @hide
-     */
-    public static final int FLAG_SUPPORTS_PICTURE_IN_PICTURE = 0x20000;
-
-    /**
      * Bit in {@link #flags} indicating if the activity is always focusable regardless of if it is
      * in a task/stack whose activities are normally not focusable.
      * See android.R.attr#alwaysFocusable.
@@ -746,6 +761,7 @@
         maxRecents = orig.maxRecents;
         lockTaskLaunchMode = orig.lockTaskLaunchMode;
         layout = orig.layout;
+        resizeMode = orig.resizeMode;
     }
 
     /**
@@ -768,6 +784,22 @@
         }
     }
 
+    /** @hide */
+    public static final String resizeModeToString(int mode) {
+        switch (mode) {
+            case RESIZE_MODE_UNRESIZEABLE:
+                return "RESIZE_MODE_UNRESIZEABLE";
+            case RESIZE_MODE_CROP_WINDOWS:
+                return "RESIZE_MODE_CROP_WINDOWS";
+            case RESIZE_MODE_RESIZEABLE:
+                return "RESIZE_MODE_RESIZEABLE";
+            case RESIZE_MODE_RESIZEABLE_AND_PIPABLE:
+                return "RESIZE_MODE_RESIZEABLE_AND_PIPABLE";
+            default:
+                return "unknown=" + mode;
+        }
+    }
+
     public void dump(Printer pw, String prefix) {
         dump(pw, prefix, DUMP_FLAG_ALL);
     }
@@ -806,6 +838,7 @@
                     + layout.widthFraction + ", " + layout.height + "|"
                     + layout.heightFraction + ", " + layout.gravity);
         }
+        pw.println(prefix + "resizeMode=" + resizeModeToString(resizeMode));
         super.dumpBack(pw, prefix, flags);
     }
 
@@ -847,6 +880,7 @@
         } else {
             dest.writeInt(0);
         }
+        dest.writeInt(resizeMode);
     }
 
     public static final Parcelable.Creator<ActivityInfo> CREATOR
@@ -879,6 +913,7 @@
         if (source.readInt() == 1) {
             layout = new Layout(source);
         }
+        resizeMode = source.readInt();
     }
 
     public static final class Layout {
diff --git a/core/java/android/content/pm/PackageParser.java b/core/java/android/content/pm/PackageParser.java
index a6fec9f..9319c2e 100644
--- a/core/java/android/content/pm/PackageParser.java
+++ b/core/java/android/content/pm/PackageParser.java
@@ -16,15 +16,12 @@
 
 package android.content.pm;
 
-import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_BAD_MANIFEST;
-import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME;
-import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING;
-import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES;
-import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
-import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
-import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
-import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION;
-import static android.os.Trace.TRACE_TAG_PACKAGE_MANAGER;
+import com.android.internal.R;
+import com.android.internal.util.ArrayUtils;
+import com.android.internal.util.XmlUtils;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
 
 import android.app.ActivityManager;
 import android.content.ComponentName;
@@ -55,15 +52,6 @@
 import android.util.jar.StrictJarFile;
 import android.view.Gravity;
 
-import com.android.internal.R;
-import com.android.internal.util.ArrayUtils;
-import com.android.internal.util.XmlUtils;
-
-import libcore.io.IoUtils;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
@@ -87,6 +75,25 @@
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.zip.ZipEntry;
 
+import libcore.io.IoUtils;
+
+import static android.content.pm.ActivityInfo.FLAG_ALWAYS_FOCUSABLE;
+import static android.content.pm.ActivityInfo.FLAG_IMMERSIVE;
+import static android.content.pm.ActivityInfo.RESIZE_MODE_CROP_WINDOWS;
+import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE;
+import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE_AND_PIPABLE;
+import static android.content.pm.ActivityInfo.RESIZE_MODE_UNRESIZEABLE;
+import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
+import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_BAD_MANIFEST;
+import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME;
+import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING;
+import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES;
+import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
+import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
+import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
+import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION;
+import static android.os.Trace.TRACE_TAG_PACKAGE_MANAGER;
+
 /**
  * Parser for package files (APKs) on disk. This supports apps packaged either
  * as a single "monolithic" APK, or apps packaged as a "cluster" of multiple
@@ -3219,24 +3226,29 @@
                 a.info.flags |= ActivityInfo.FLAG_RESUME_WHILE_PAUSING;
             }
 
-            if (sa.getBoolean(R.styleable.AndroidManifestActivity_resizeableActivity,
-                    owner.applicationInfo.targetSdkVersion >= Build.VERSION_CODES.N)) {
-                a.info.flags |= ActivityInfo.FLAG_RESIZEABLE;
+            a.info.screenOrientation = sa.getInt(
+                    R.styleable.AndroidManifestActivity_screenOrientation,
+                    SCREEN_ORIENTATION_UNSPECIFIED);
 
-                if (sa.getBoolean(R.styleable.AndroidManifestActivity_supportsPictureInPicture,
-                        false)) {
-                    a.info.flags |= ActivityInfo.FLAG_SUPPORTS_PICTURE_IN_PICTURE;
+            a.info.resizeMode = RESIZE_MODE_UNRESIZEABLE;
+            if (owner.applicationInfo.targetSdkVersion >= Build.VERSION_CODES.N) {
+                if (sa.getBoolean(R.styleable.AndroidManifestActivity_resizeableActivity, true)) {
+                    if (sa.getBoolean(R.styleable.AndroidManifestActivity_supportsPictureInPicture,
+                            false)) {
+                        a.info.resizeMode = RESIZE_MODE_RESIZEABLE_AND_PIPABLE;
+                    } else {
+                        a.info.resizeMode = RESIZE_MODE_RESIZEABLE;
+                    }
                 }
+            } else if (a.info.screenOrientation == SCREEN_ORIENTATION_UNSPECIFIED
+                    && (a.info.flags & FLAG_IMMERSIVE) == 0) {
+                a.info.resizeMode = RESIZE_MODE_CROP_WINDOWS;
             }
 
             if (sa.getBoolean(R.styleable.AndroidManifestActivity_alwaysFocusable, false)) {
-                a.info.flags |= ActivityInfo.FLAG_ALWAYS_FOCUSABLE;
+                a.info.flags |= FLAG_ALWAYS_FOCUSABLE;
             }
 
-            a.info.screenOrientation = sa.getInt(
-                    R.styleable.AndroidManifestActivity_screenOrientation,
-                    ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
-
             a.info.lockTaskLaunchMode =
                     sa.getInt(R.styleable.AndroidManifestActivity_lockTaskMode, 0);
 
@@ -3478,6 +3490,7 @@
         info.parentActivityName = target.info.parentActivityName;
         info.maxRecents = target.info.maxRecents;
         info.layout = target.info.layout;
+        info.resizeMode = target.info.resizeMode;
 
         Activity a = new Activity(mParseActivityAliasArgs, info);
         if (outError[0] != null) {
diff --git a/packages/SystemUI/src/com/android/systemui/chooser/ChooserActivity.java b/core/java/com/android/internal/app/ChooserActivity.java
similarity index 95%
rename from packages/SystemUI/src/com/android/systemui/chooser/ChooserActivity.java
rename to core/java/com/android/internal/app/ChooserActivity.java
index a8bc36e..2733391 100644
--- a/packages/SystemUI/src/com/android/systemui/chooser/ChooserActivity.java
+++ b/core/java/com/android/internal/app/ChooserActivity.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.chooser;
+package com.android.internal.app;
 
 import android.animation.ObjectAnimator;
 import android.annotation.NonNull;
@@ -25,7 +25,6 @@
 import android.content.IntentSender;
 import android.content.IntentSender.SendIntentException;
 import android.content.ServiceConnection;
-import android.content.SharedPreferences;
 import android.content.pm.ActivityInfo;
 import android.content.pm.LabeledIntent;
 import android.content.pm.PackageManager;
@@ -36,7 +35,6 @@
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
 import android.os.Bundle;
-import android.os.Environment;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Message;
@@ -67,12 +65,9 @@
 import android.widget.BaseAdapter;
 import android.widget.ListView;
 import com.android.internal.R;
-import com.android.internal.app.IntentForwarderActivity;
-import com.android.internal.app.ResolverActivity;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.MetricsProto.MetricsEvent;
 
-import java.io.File;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -96,11 +91,6 @@
     private ChooserListAdapter mChooserListAdapter;
     private ChooserRowAdapter mChooserRowAdapter;
 
-    private SharedPreferences mPinnedSharedPrefs;
-    private static final float PINNED_TARGET_SCORE_BOOST = 1000.f;
-    private static final String PINNED_SHARED_PREFS_NAME = "chooser_pin_settings";
-    private static final String TARGET_DETAILS_FRAGMENT_TAG = "targetDetailsFragment";
-
     private final List<ChooserTargetServiceConnection> mServiceConnections = new ArrayList<>();
 
     private static final int CHOOSER_TARGET_SERVICE_RESULT = 1;
@@ -217,18 +207,12 @@
         mRefinementIntentSender = intent.getParcelableExtra(
                 Intent.EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER);
         setSafeForwardingMode(true);
-
-        mPinnedSharedPrefs = getPinnedSharedPrefs(this);
         super.onCreate(savedInstanceState, target, title, defaultTitleRes, initialIntents,
                 null, false);
 
         MetricsLogger.action(this, MetricsEvent.ACTION_ACTIVITY_CHOOSER_SHOWN);
     }
 
-    static SharedPreferences getPinnedSharedPrefs(Context context) {
-        return context.getSharedPreferences(PINNED_SHARED_PREFS_NAME, MODE_PRIVATE);
-    }
-
     @Override
     protected void onDestroy() {
         super.onDestroy();
@@ -259,7 +243,7 @@
     }
 
     @Override
-    public void onActivityStarted(TargetInfo cti) {
+    void onActivityStarted(TargetInfo cti) {
         if (mChosenComponentSender != null) {
             final ComponentName target = cti.getResolvedComponentName();
             if (target != null) {
@@ -275,7 +259,7 @@
     }
 
     @Override
-    public void onPrepareAdapterView(AbsListView adapterView, ResolveListAdapter adapter,
+    void onPrepareAdapterView(AbsListView adapterView, ResolveListAdapter adapter,
             boolean alwaysUseOption) {
         final ListView listView = adapterView instanceof ListView ? (ListView) adapterView : null;
         mChooserListAdapter = (ChooserListAdapter) adapter;
@@ -288,17 +272,17 @@
     }
 
     @Override
-    public int getLayoutResource() {
+    int getLayoutResource() {
         return R.layout.chooser_grid;
     }
 
     @Override
-    public boolean shouldGetActivityMetadata() {
+    boolean shouldGetActivityMetadata() {
         return true;
     }
 
     @Override
-    public boolean shouldAutoLaunchSingleChoice(TargetInfo target) {
+    boolean shouldAutoLaunchSingleChoice(TargetInfo target) {
         final Intent intent = target.getResolvedIntent();
         final ResolveInfo resolve = target.getResolveInfo();
 
@@ -315,16 +299,6 @@
         return false;
     }
 
-    @Override
-    public void showTargetDetails(ResolveInfo ri) {
-        ComponentName name = ri.activityInfo.getComponentName();
-        boolean pinned = mPinnedSharedPrefs.getBoolean(name.flattenToString(), false);
-        ResolverTargetActionsDialogFragment f =
-                new ResolverTargetActionsDialogFragment(ri.loadLabel(getPackageManager()),
-                        name, pinned);
-        f.show(getFragmentManager(), TARGET_DETAILS_FRAGMENT_TAG);
-    }
-
     private void modifyTargetIntent(Intent in) {
         final String action = in.getAction();
         if (Intent.ACTION_SEND.equals(action) ||
@@ -366,7 +340,7 @@
     }
 
     @Override
-    public void startSelected(int which, boolean always, boolean filtered) {
+    void startSelected(int which, boolean always, boolean filtered) {
         super.startSelected(which, always, filtered);
 
         if (mChooserListAdapter != null) {
@@ -497,7 +471,7 @@
         mChooserHandler.removeMessages(CHOOSER_TARGET_SERVICE_WATCHDOG_TIMEOUT);
     }
 
-    public void onSetupVoiceInteraction() {
+    void onSetupVoiceInteraction() {
         // Do nothing. We'll send the voice stuff ourselves.
     }
 
@@ -569,7 +543,7 @@
     }
 
     @Override
-    public ResolveListAdapter createAdapter(Context context, List<Intent> payloadIntents,
+    ResolveListAdapter createAdapter(Context context, List<Intent> payloadIntents,
             Intent[] initialIntents, List<ResolveInfo> rList, int launchedFromUid,
             boolean filterLastUsed) {
         final ChooserListAdapter adapter = new ChooserListAdapter(context, payloadIntents,
@@ -737,11 +711,6 @@
             }
             return results;
         }
-
-        @Override
-        public boolean isPinned() {
-            return mSourceInfo != null ? mSourceInfo.isPinned() : false;
-        }
     }
 
     public class ChooserListAdapter extends ResolveListAdapter {
@@ -808,20 +777,6 @@
         }
 
         @Override
-        public boolean isComponentPinned(ComponentName name) {
-            return mPinnedSharedPrefs.getBoolean(name.flattenToString(), false);
-        }
-
-        @Override
-        public float getScore(DisplayResolveInfo target) {
-            float score = super.getScore(target);
-            if (target.isPinned()) {
-                score += PINNED_TARGET_SCORE_BOOST;
-            }
-            return score;
-        }
-
-        @Override
         public View onCreateView(ViewGroup parent) {
             return mInflater.inflate(
                     com.android.internal.R.layout.resolve_grid_item, parent, false);
@@ -1166,7 +1121,7 @@
                 v.setOnLongClickListener(new OnLongClickListener() {
                     @Override
                     public boolean onLongClick(View v) {
-                        showTargetDetails(
+                        showAppDetails(
                                 mChooserListAdapter.resolveInfoForPosition(
                                         holder.itemIndices[column], true));
                         return true;
diff --git a/core/java/com/android/internal/app/IntentForwarderActivity.java b/core/java/com/android/internal/app/IntentForwarderActivity.java
index 1244987..dbec740 100644
--- a/core/java/com/android/internal/app/IntentForwarderActivity.java
+++ b/core/java/com/android/internal/app/IntentForwarderActivity.java
@@ -100,7 +100,7 @@
             final boolean shouldShowDisclosure = ri == null || ri.activityInfo == null ||
                     !"android".equals(ri.activityInfo.packageName) ||
                     !(ResolverActivity.class.getName().equals(ri.activityInfo.name)
-                    || "com.android.systemui.chooser.ChooserActivity".equals(ri.activityInfo.name));
+                    || ChooserActivity.class.getName().equals(ri.activityInfo.name));
 
             try {
                 startActivityAsCaller(newIntent, null, false, targetUserId);
diff --git a/core/java/com/android/internal/app/ResolverActivity.java b/core/java/com/android/internal/app/ResolverActivity.java
index 7eb8708..ec148c55 100644
--- a/core/java/com/android/internal/app/ResolverActivity.java
+++ b/core/java/com/android/internal/app/ResolverActivity.java
@@ -22,7 +22,6 @@
 import android.app.VoiceInteractor.PickOptionRequest;
 import android.app.VoiceInteractor.PickOptionRequest.Option;
 import android.app.VoiceInteractor.Prompt;
-import android.content.pm.ComponentInfo;
 import android.os.AsyncTask;
 import android.provider.Settings;
 import android.text.TextUtils;
@@ -337,12 +336,12 @@
     /**
      * Perform any initialization needed for voice interaction.
      */
-    public void onSetupVoiceInteraction() {
+    void onSetupVoiceInteraction() {
         // Do it right now. Subclasses may delay this and send it later.
         sendVoiceChoicesIfNeeded();
     }
 
-    public void sendVoiceChoicesIfNeeded() {
+    void sendVoiceChoicesIfNeeded() {
         if (!isVoiceInteraction()) {
             // Clearly not needed.
             return;
@@ -383,7 +382,7 @@
         return null;
     }
 
-    public int getLayoutResource() {
+    int getLayoutResource() {
         return R.layout.resolver_list;
     }
 
@@ -592,7 +591,7 @@
                 mAlwaysUseOption);
     }
 
-    public void startSelected(int which, boolean always, boolean filtered) {
+    void startSelected(int which, boolean always, boolean filtered) {
         if (isFinishing()) {
             return;
         }
@@ -762,7 +761,7 @@
         return true;
     }
 
-    public void safelyStartActivity(TargetInfo cti) {
+    void safelyStartActivity(TargetInfo cti) {
         // If needed, show that intent is forwarded
         // from managed profile to owner or other way around.
         if (mProfileSwitchMessageId != -1) {
@@ -792,26 +791,26 @@
         }
     }
 
-    public void onActivityStarted(TargetInfo cti) {
+    void onActivityStarted(TargetInfo cti) {
         // Do nothing
     }
 
-    public boolean shouldGetActivityMetadata() {
+    boolean shouldGetActivityMetadata() {
         return false;
     }
 
-    public boolean shouldAutoLaunchSingleChoice(TargetInfo target) {
+    boolean shouldAutoLaunchSingleChoice(TargetInfo target) {
         return true;
     }
 
-    public void showTargetDetails(ResolveInfo ri) {
+    void showAppDetails(ResolveInfo ri) {
         Intent in = new Intent().setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
                 .setData(Uri.fromParts("package", ri.activityInfo.packageName, null))
                 .addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
         startActivity(in);
     }
 
-    public ResolveListAdapter createAdapter(Context context, List<Intent> payloadIntents,
+    ResolveListAdapter createAdapter(Context context, List<Intent> payloadIntents,
             Intent[] initialIntents, List<ResolveInfo> rList, int launchedFromUid,
             boolean filterLastUsed) {
         return new ResolveListAdapter(context, payloadIntents, initialIntents, rList,
@@ -821,7 +820,7 @@
     /**
      * Returns true if the activity is finishing and creation should halt
      */
-    public boolean configureContentView(List<Intent> payloadIntents, Intent[] initialIntents,
+    boolean configureContentView(List<Intent> payloadIntents, Intent[] initialIntents,
             List<ResolveInfo> rList, boolean alwaysUseOption) {
         // The last argument of createAdapter is whether to do special handling
         // of the last used choice to highlight it in the list.  We need to always
@@ -868,7 +867,7 @@
         return false;
     }
 
-    public void onPrepareAdapterView(AbsListView adapterView, ResolveListAdapter adapter,
+    void onPrepareAdapterView(AbsListView adapterView, ResolveListAdapter adapter,
             boolean alwaysUseOption) {
         final boolean useHeader = adapter.hasFilteredItem();
         final ListView listView = adapterView instanceof ListView ? (ListView) adapterView : null;
@@ -899,7 +898,7 @@
                 && Objects.equals(lhs.activityInfo.packageName, rhs.activityInfo.packageName);
     }
 
-    public final class DisplayResolveInfo implements TargetInfo {
+    final class DisplayResolveInfo implements TargetInfo {
         private final ResolveInfo mResolveInfo;
         private final CharSequence mDisplayLabel;
         private Drawable mDisplayIcon;
@@ -907,9 +906,8 @@
         private final CharSequence mExtendedInfo;
         private final Intent mResolvedIntent;
         private final List<Intent> mSourceIntents = new ArrayList<>();
-        private boolean mPinned;
 
-        public DisplayResolveInfo(Intent originalIntent, ResolveInfo pri, CharSequence pLabel,
+        DisplayResolveInfo(Intent originalIntent, ResolveInfo pri, CharSequence pLabel,
                 CharSequence pInfo, Intent pOrigIntent) {
             mSourceIntents.add(originalIntent);
             mResolveInfo = pri;
@@ -934,7 +932,6 @@
             mExtendedInfo = other.mExtendedInfo;
             mResolvedIntent = new Intent(other.mResolvedIntent);
             mResolvedIntent.fillIn(fillInIntent, flags);
-            mPinned = other.mPinned;
         }
 
         public ResolveInfo getResolveInfo() {
@@ -1029,15 +1026,6 @@
             activity.startActivityAsUser(mResolvedIntent, options, user);
             return false;
         }
-
-        @Override
-        public boolean isPinned() {
-            return mPinned;
-        }
-
-        public void setPinned(boolean pinned) {
-            mPinned = pinned;
-        }
     }
 
     /**
@@ -1051,7 +1039,7 @@
          *
          * @return the resolved intent for this target
          */
-        Intent getResolvedIntent();
+        public Intent getResolvedIntent();
 
         /**
          * Get the resolved component name that represents this target. Note that this may not
@@ -1060,7 +1048,7 @@
          *
          * @return the resolved ComponentName for this target
          */
-        ComponentName getResolvedComponentName();
+        public ComponentName getResolvedComponentName();
 
         /**
          * Start the activity referenced by this target.
@@ -1069,7 +1057,7 @@
          * @param options ActivityOptions bundle
          * @return true if the start completed successfully
          */
-        boolean start(Activity activity, Bundle options);
+        public boolean start(Activity activity, Bundle options);
 
         /**
          * Start the activity referenced by this target as if the ResolverActivity's caller
@@ -1080,7 +1068,7 @@
          * @param userId userId to start as or {@link UserHandle#USER_NULL} for activity's caller
          * @return true if the start completed successfully
          */
-        boolean startAsCaller(Activity activity, Bundle options, int userId);
+        public boolean startAsCaller(Activity activity, Bundle options, int userId);
 
         /**
          * Start the activity referenced by this target as a given user.
@@ -1090,7 +1078,7 @@
          * @param user handle for the user to start the activity as
          * @return true if the start completed successfully
          */
-        boolean startAsUser(Activity activity, Bundle options, UserHandle user);
+        public boolean startAsUser(Activity activity, Bundle options, UserHandle user);
 
         /**
          * Return the ResolveInfo about how and why this target matched the original query
@@ -1098,14 +1086,14 @@
          *
          * @return ResolveInfo representing this target's match
          */
-        ResolveInfo getResolveInfo();
+        public ResolveInfo getResolveInfo();
 
         /**
          * Return the human-readable text label for this target.
          *
          * @return user-visible target label
          */
-        CharSequence getDisplayLabel();
+        public CharSequence getDisplayLabel();
 
         /**
          * Return any extended info for this target. This may be used to disambiguate
@@ -1113,40 +1101,35 @@
          *
          * @return human-readable disambig string or null if none present
          */
-        CharSequence getExtendedInfo();
+        public CharSequence getExtendedInfo();
 
         /**
          * @return The drawable that should be used to represent this target
          */
-        Drawable getDisplayIcon();
+        public Drawable getDisplayIcon();
 
         /**
          * @return The (small) icon to badge the target with
          */
-        Drawable getBadgeIcon();
+        public Drawable getBadgeIcon();
 
         /**
          * @return The content description for the badge icon
          */
-        CharSequence getBadgeContentDescription();
+        public CharSequence getBadgeContentDescription();
 
         /**
          * Clone this target with the given fill-in information.
          */
-        TargetInfo cloneFilledIn(Intent fillInIntent, int flags);
+        public TargetInfo cloneFilledIn(Intent fillInIntent, int flags);
 
         /**
          * @return the list of supported source intents deduped against this single target
          */
-        List<Intent> getAllSourceIntents();
-
-        /**
-         * @return true if this target should be pinned to the front by the request of the user
-         */
-        boolean isPinned();
+        public List<Intent> getAllSourceIntents();
     }
 
-    public class ResolveListAdapter extends BaseAdapter {
+    class ResolveListAdapter extends BaseAdapter {
         private final List<Intent> mIntents;
         private final Intent[] mInitialIntents;
         private final List<ResolveInfo> mBaseResolveList;
@@ -1393,12 +1376,9 @@
                     }
                 }
                 if (!found) {
-                    final ComponentName name = new ComponentName(
-                            newInfo.activityInfo.packageName, newInfo.activityInfo.name);
-                    final ResolvedComponentInfo rci = new ResolvedComponentInfo(name,
-                            intent, newInfo);
-                    rci.setPinned(isComponentPinned(name));
-                    into.add(rci);
+                    into.add(new ResolvedComponentInfo(new ComponentName(
+                            newInfo.activityInfo.packageName, newInfo.activityInfo.name),
+                            intent, newInfo));
                 }
             }
         }
@@ -1474,8 +1454,6 @@
             final Intent replaceIntent = getReplacementIntent(add.activityInfo, intent);
             final DisplayResolveInfo dri = new DisplayResolveInfo(intent, add, roLabel,
                     extraInfo, replaceIntent);
-            final ComponentInfo ci = add.getComponentInfo();
-            dri.setPinned(rci.isPinned());
             addResolveInfo(dri);
             if (replaceIntent == intent) {
                 // Only add alternates if we didn't get a specific replacement from
@@ -1559,11 +1537,11 @@
             return false;
         }
 
-        public int getDisplayResolveInfoCount() {
+        protected int getDisplayResolveInfoCount() {
             return mDisplayList.size();
         }
 
-        public DisplayResolveInfo getDisplayResolveInfo(int index) {
+        protected DisplayResolveInfo getDisplayResolveInfo(int index) {
             // Used to query services. We only query services for primary targets, not alternates.
             return mDisplayList.get(index);
         }
@@ -1593,10 +1571,6 @@
             return !TextUtils.isEmpty(info.getExtendedInfo());
         }
 
-        public boolean isComponentPinned(ComponentName name) {
-            return false;
-        }
-
         public final void bindView(int position, View view) {
             onBindView(view, getItem(position));
         }
@@ -1633,7 +1607,6 @@
 
     static final class ResolvedComponentInfo {
         public final ComponentName name;
-        private boolean mPinned;
         private final List<Intent> mIntents = new ArrayList<>();
         private final List<ResolveInfo> mResolveInfos = new ArrayList<>();
 
@@ -1676,14 +1649,6 @@
             }
             return -1;
         }
-
-        public boolean isPinned() {
-            return mPinned;
-        }
-
-        public void setPinned(boolean pinned) {
-            mPinned = pinned;
-        }
     }
 
     static class ViewHolder {
@@ -1737,7 +1702,7 @@
                 return false;
             }
             ResolveInfo ri = mAdapter.resolveInfoForPosition(position, true);
-            showTargetDetails(ri);
+            showAppDetails(ri);
             return true;
         }
 
diff --git a/core/java/com/android/internal/app/ResolverComparator.java b/core/java/com/android/internal/app/ResolverComparator.java
index 964a7f5..31556e2 100644
--- a/core/java/com/android/internal/app/ResolverComparator.java
+++ b/core/java/com/android/internal/app/ResolverComparator.java
@@ -48,7 +48,7 @@
     private static final boolean DEBUG = false;
 
     // Two weeks
-    private static final long USAGE_STATS_PERIOD = 1000 * 60 * 60 * 24 * 7;
+    private static final long USAGE_STATS_PERIOD = 1000 * 60 * 60 * 24 * 14;
 
     private static final long RECENCY_TIME_PERIOD = 1000 * 60 * 60 * 12;
 
@@ -171,27 +171,15 @@
             }
         }
 
-        final boolean lPinned = lhsp.isPinned();
-        final boolean rPinned = rhsp.isPinned();
+        if (mStats != null) {
+            final ScoredTarget lhsTarget = mScoredTargets.get(new ComponentName(
+                    lhs.activityInfo.packageName, lhs.activityInfo.name));
+            final ScoredTarget rhsTarget = mScoredTargets.get(new ComponentName(
+                    rhs.activityInfo.packageName, rhs.activityInfo.name));
+            final float diff = rhsTarget.score - lhsTarget.score;
 
-        if (lPinned && !rPinned) {
-            return -1;
-        } else if (!lPinned && rPinned) {
-            return 1;
-        }
-
-        // Pinned items stay stable within a normal lexical sort and ignore scoring.
-        if (!lPinned && !rPinned) {
-            if (mStats != null) {
-                final ScoredTarget lhsTarget = mScoredTargets.get(new ComponentName(
-                        lhs.activityInfo.packageName, lhs.activityInfo.name));
-                final ScoredTarget rhsTarget = mScoredTargets.get(new ComponentName(
-                        rhs.activityInfo.packageName, rhs.activityInfo.name));
-                final float diff = rhsTarget.score - lhsTarget.score;
-
-                if (diff != 0) {
-                    return diff > 0 ? 1 : -1;
-                }
+            if (diff != 0) {
+                return diff > 0 ? 1 : -1;
             }
         }
 
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 4ab81e9..1c3db10 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -2887,6 +2887,19 @@
                  android:theme="@style/Theme.Material.DayNight.DarkActionBar"
                  android:forceDeviceEncrypted="true"
                  android:encryptionAware="true">
+        <activity android:name="com.android.internal.app.ChooserActivity"
+                android:theme="@style/Theme.DeviceDefault.Resolver"
+                android:finishOnCloseSystemDialogs="true"
+                android:excludeFromRecents="true"
+                android:documentLaunchMode="never"
+                android:relinquishTaskIdentity="true"
+                android:process=":ui">
+            <intent-filter>
+                <action android:name="android.intent.action.CHOOSER" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.VOICE" />
+            </intent-filter>
+        </activity>
         <activity android:name="com.android.internal.app.IntentForwarderActivity"
                 android:finishOnCloseSystemDialogs="true"
                 android:theme="@style/Theme.NoDisplay"
diff --git a/core/res/res/layout/app_error_dialog.xml b/core/res/res/layout/app_error_dialog.xml
index aaa2dbc..46a2b2a 100644
--- a/core/res/res/layout/app_error_dialog.xml
+++ b/core/res/res/layout/app_error_dialog.xml
@@ -26,7 +26,7 @@
 >
 
 
-    <TextView
+    <Button
             android:id="@+id/aerr_restart"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -34,7 +34,7 @@
             style="@style/aerr_list_item"
     />
 
-    <TextView
+    <Button
             android:id="@+id/aerr_reset"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -42,7 +42,7 @@
             style="@style/aerr_list_item"
     />
 
-    <TextView
+    <Button
             android:id="@+id/aerr_report"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -50,7 +50,7 @@
             style="@style/aerr_list_item"
     />
 
-    <TextView
+    <Button
             android:id="@+id/aerr_close"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -58,7 +58,7 @@
             style="@style/aerr_list_item"
     />
 
-    <TextView
+    <Button
             android:id="@+id/aerr_mute"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
diff --git a/core/res/res/values/styles.xml b/core/res/res/values/styles.xml
index b660277..f0960c7 100644
--- a/core/res/res/values/styles.xml
+++ b/core/res/res/values/styles.xml
@@ -1398,7 +1398,7 @@
     </style>
 
     <!-- @hide -->
-    <style name="aerr_list_item" parent="Widget.Material.Light.TextView">
+    <style name="aerr_list_item" parent="Widget.Material.Light.Button.Borderless">
         <item name="minHeight">?attr/listPreferredItemHeightSmall</item>
         <item name="textAppearance">?attr/textAppearanceListItemSmall</item>
         <item name="textColor">?attr/textColorAlertDialogListItem</item>
diff --git a/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtils.java b/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtils.java
index d3c1364..ad567d3 100644
--- a/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtils.java
+++ b/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtils.java
@@ -178,7 +178,7 @@
                     if (userInfo.isManagedProfile()) {
                         // If userInfo.id is a managed profile, we also need to look at
                         // the policies set on the parent.
-                        DevicePolicyManager parentDpm = dpm.getParentProfileInstance(admin);
+                        DevicePolicyManager parentDpm = dpm.getParentProfileInstance(userInfo);
                         if ((parentDpm.getKeyguardDisabledFeatures(admin, userInfo.id)
                                 & keyguardFeatures) != 0) {
                             if (enforcedAdmin == null) {
@@ -375,7 +375,7 @@
                     if (userInfo.isManagedProfile()) {
                         // If userInfo.id is a managed profile, we also need to look at
                         // the policies set on the parent.
-                        DevicePolicyManager parentDpm = dpm.getParentProfileInstance(admin);
+                        DevicePolicyManager parentDpm = dpm.getParentProfileInstance(userInfo);
                         if (parentDpm.getMaximumTimeToLock(admin, userInfo.id) > 0) {
                             if (enforcedAdmin == null) {
                                 enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
index 2ee4b12..5b8ed28 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
@@ -37,6 +37,7 @@
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.UserHandle;
+import android.support.annotation.NonNull;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.TextUtils;
@@ -104,7 +105,8 @@
     private static final int PSK_WPA2 = 2;
     private static final int PSK_WPA_WPA2 = 3;
 
-    private static final int VISIBILITY_OUTDATED_AGE_IN_MILLI = 20000;
+    public static final int SIGNAL_LEVELS = 4;
+
     private final Context mContext;
 
     private String ssid;
@@ -167,7 +169,7 @@
     }
 
     @Override
-    public int compareTo(AccessPoint other) {
+    public int compareTo(@NonNull AccessPoint other) {
         // Active one goes first.
         if (isActive() && !other.isActive()) return -1;
         if (!isActive() && other.isActive()) return 1;
@@ -182,8 +184,9 @@
         if (networkId == WifiConfiguration.INVALID_NETWORK_ID
                 && other.networkId != WifiConfiguration.INVALID_NETWORK_ID) return 1;
 
-        // Sort by signal strength.
-        int difference = WifiManager.compareSignalLevel(other.mRssi, mRssi);
+        // Sort by signal strength, bucketed by level
+        int difference = WifiManager.calculateSignalLevel(other.mRssi, SIGNAL_LEVELS)
+                - WifiManager.calculateSignalLevel(mRssi, SIGNAL_LEVELS);
         if (difference != 0) {
             return difference;
         }
@@ -260,7 +263,7 @@
         if (mRssi == Integer.MAX_VALUE) {
             return -1;
         }
-        return WifiManager.calculateSignalLevel(mRssi, 4);
+        return WifiManager.calculateSignalLevel(mRssi, SIGNAL_LEVELS);
     }
 
     public int getRssi() {
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 52b7b7d..21abb90 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -155,10 +155,6 @@
     <!-- TV picture-in-picture -->
     <uses-permission android:name="android.permission.RECEIVE_MEDIA_RESOURCE_USAGE" />
 
-    <!-- ChooserActivity -->
-    <uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />
-    <uses-permission android:name="android.permission.BIND_CHOOSER_TARGET_SERVICE" />
-
     <application
         android:name=".SystemUIApplication"
         android:persistent="true"
@@ -442,20 +438,5 @@
                 <action android:name="com.android.systemui.action.CLEAR_TUNER" />
             </intent-filter>
         </receiver>
-
-        <activity android:name=".chooser.ChooserActivity"
-                android:theme="@*android:style/Theme.DeviceDefault.Resolver"
-                android:finishOnCloseSystemDialogs="true"
-                android:excludeFromRecents="true"
-                android:documentLaunchMode="never"
-                android:relinquishTaskIdentity="true"
-                android:process=":chooser">
-            <intent-filter>
-                <action android:name="android.intent.action.CHOOSER" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.VOICE" />
-            </intent-filter>
-        </activity>
-
     </application>
 </manifest>
diff --git a/packages/SystemUI/res/values/arrays.xml b/packages/SystemUI/res/values/arrays.xml
index 32025e0..bf0cba2 100644
--- a/packages/SystemUI/res/values/arrays.xml
+++ b/packages/SystemUI/res/values/arrays.xml
@@ -51,16 +51,4 @@
         <item>0</item><item>3</item>
         <item>3</item><item>3</item>
     </array>
-
-    <!-- Used in ResolverTargetActionsDialogFragment -->
-    <string-array name="resolver_target_actions_pin">
-        <item>@string/pin_target</item>
-        <item>@string/app_info</item>
-    </string-array>
-
-    <string-array name="resolver_target_actions_unpin">
-        <item>@string/unpin_target</item>
-        <item>@string/app_info</item>
-    </string-array>
-
 </resources>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 7824291..32da3c6 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -1343,11 +1343,6 @@
     <!-- Accessibility description for data saver being off [CHAR LIMIT=NONE] -->
     <string name="accessibility_data_saver_off">Data Saver is off</string>
 
-    <!-- Resolver target actions strings -->
-    <string name="pin_target">Pin</string>
-    <string name="unpin_target">Unpin</string>
-    <string name="app_info">App info</string>
-
     <!-- Label for feature switch [CHAR LIMIT=30] -->
     <string name="switch_bar_on">On</string>
 
diff --git a/packages/SystemUI/src/com/android/systemui/chooser/ResolverTargetActionsDialogFragment.java b/packages/SystemUI/src/com/android/systemui/chooser/ResolverTargetActionsDialogFragment.java
deleted file mode 100644
index 839aa45..0000000
--- a/packages/SystemUI/src/com/android/systemui/chooser/ResolverTargetActionsDialogFragment.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-package com.android.systemui.chooser;
-
-import android.app.AlertDialog.Builder;
-import android.app.Dialog;
-import android.app.DialogFragment;
-import android.content.ComponentName;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.net.Uri;
-import android.os.Bundle;
-import android.provider.Settings;
-
-import com.android.systemui.R;
-
-/**
- * Shows a dialog with actions to take on a chooser target
- */
-public class ResolverTargetActionsDialogFragment extends DialogFragment
-        implements DialogInterface.OnClickListener {
-    private static final String NAME_KEY = "componentName";
-    private static final String PINNED_KEY = "pinned";
-    private static final String TITLE_KEY = "title";
-
-    // Sync with R.array.resolver_target_actions_* resources
-    private static final int TOGGLE_PIN_INDEX = 0;
-    private static final int APP_INFO_INDEX = 1;
-
-    public ResolverTargetActionsDialogFragment() {
-    }
-
-    public ResolverTargetActionsDialogFragment(CharSequence title, ComponentName name,
-            boolean pinned) {
-        Bundle args = new Bundle();
-        args.putCharSequence(TITLE_KEY, title);
-        args.putParcelable(NAME_KEY, name);
-        args.putBoolean(PINNED_KEY, pinned);
-        setArguments(args);
-    }
-
-    @Override
-    public Dialog onCreateDialog(Bundle savedInstanceState) {
-        final Bundle args = getArguments();
-        final int itemRes = args.getBoolean(PINNED_KEY, false)
-                ? R.array.resolver_target_actions_unpin
-                : R.array.resolver_target_actions_pin;
-        return new Builder(getContext())
-                .setCancelable(true)
-                .setItems(itemRes, this)
-                .setTitle(args.getCharSequence(TITLE_KEY))
-                .create();
-    }
-
-    @Override
-    public void onClick(DialogInterface dialog, int which) {
-        final Bundle args = getArguments();
-        ComponentName name = args.getParcelable(NAME_KEY);
-        switch (which) {
-            case TOGGLE_PIN_INDEX:
-                SharedPreferences sp = ChooserActivity.getPinnedSharedPrefs(getContext());
-                final String key = name.flattenToString();
-                boolean currentVal = sp.getBoolean(name.flattenToString(), false);
-                if (currentVal) {
-                    sp.edit().remove(key).apply();
-                } else {
-                    sp.edit().putBoolean(key, true).apply();
-                }
-
-                // Force the chooser to requery and resort things
-                getActivity().recreate();
-                break;
-            case APP_INFO_INDEX:
-                Intent in = new Intent().setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
-                        .setData(Uri.fromParts("package", name.getPackageName(), null))
-                        .addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
-                startActivity(in);
-                break;
-        }
-        dismiss();
-    }
-}
diff --git a/services/core/java/com/android/server/am/ActivityRecord.java b/services/core/java/com/android/server/am/ActivityRecord.java
index 71008a9..d1fcd3b 100755
--- a/services/core/java/com/android/server/am/ActivityRecord.java
+++ b/services/core/java/com/android/server/am/ActivityRecord.java
@@ -19,8 +19,9 @@
 import static android.app.ActivityManager.StackId;
 import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID;
 import static android.content.pm.ActivityInfo.FLAG_ALWAYS_FOCUSABLE;
-import static android.content.pm.ActivityInfo.FLAG_RESIZEABLE;
-import static android.content.pm.ActivityInfo.FLAG_SUPPORTS_PICTURE_IN_PICTURE;
+import static android.content.pm.ActivityInfo.RESIZE_MODE_CROP_WINDOWS;
+import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE;
+import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE_AND_PIPABLE;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONFIGURATION;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SAVED_STATE;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SWITCH;
@@ -355,6 +356,9 @@
         if (connections != null) {
             pw.print(prefix); pw.print("connections="); pw.println(connections);
         }
+        if (info != null) {
+            pw.println(prefix + "resizeMode=" + ActivityInfo.resizeModeToString(info.resizeMode));
+        }
     }
 
     public boolean crossesHorizontalSizeThreshold(int firstDp, int secondDp) {
@@ -754,11 +758,16 @@
     }
 
     boolean isResizeable() {
-        return (info.flags & FLAG_RESIZEABLE) != 0;
+        return !isHomeActivity() && (info.resizeMode == RESIZE_MODE_RESIZEABLE
+                || info.resizeMode == RESIZE_MODE_RESIZEABLE_AND_PIPABLE);
     }
 
     boolean supportsPictureInPicture() {
-        return (info.flags & FLAG_SUPPORTS_PICTURE_IN_PICTURE) != 0;
+        return !isHomeActivity() && info.resizeMode == RESIZE_MODE_RESIZEABLE_AND_PIPABLE;
+    }
+
+    boolean cropAppWindows() {
+        return !isHomeActivity() && info.resizeMode == RESIZE_MODE_CROP_WINDOWS;
     }
 
     boolean isAlwaysFocusable() {
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index ef8d230..3e99558 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -1410,14 +1410,11 @@
         }
 
         if (mStackId == DOCKED_STACK_ID) {
-            // Docked stack is always visible, except in the case where the home activity
-            // is the top running activity in the focused home stack.
-            if (focusedStackId != HOME_STACK_ID) {
-                return STACK_VISIBLE;
-            }
-            ActivityRecord topHomeActivity = focusedStack.topRunningActivityLocked();
-            return topHomeActivity == null || !topHomeActivity.isHomeActivity() ?
-                    STACK_VISIBLE : STACK_INVISIBLE;
+            // Docked stack is always visible, except in the case where the top running activity in
+            // the focus stack doesn't support any form of resizing.
+            final ActivityRecord r = focusedStack.topRunningActivityLocked();
+            return r == null || r.isResizeable() || r.cropAppWindows()
+                    ? STACK_VISIBLE : STACK_INVISIBLE;
         }
 
         // Find the first stack below focused stack that actually got something visible.
@@ -4819,7 +4816,7 @@
                 r.task.taskId, mStackId, r.info.screenOrientation, r.fullscreen,
                 (r.info.flags & FLAG_SHOW_FOR_ALL_USERS) != 0, r.userId, r.info.configChanges,
                 task.voiceSession != null, r.mLaunchTaskBehind, bounds, task.mOverrideConfig,
-                !r.isHomeActivity(), r.isAlwaysFocusable());
+                r.cropAppWindows() | r.isResizeable(), r.isAlwaysFocusable());
         mWindowManager.setTaskResizeable(task.taskId, task.mResizeable);
         r.taskConfigOverride = task.mOverrideConfig;
     }
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index fd787df..c9d4595 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -24,7 +24,8 @@
 import static android.app.ActivityManager.StackId.PINNED_STACK_ID;
 import static android.content.Intent.FLAG_ACTIVITY_NEW_DOCUMENT;
 import static android.content.Intent.FLAG_ACTIVITY_RETAIN_IN_RECENTS;
-import static android.content.pm.ActivityInfo.FLAG_RESIZEABLE;
+import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE;
+import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE_AND_PIPABLE;
 import static android.content.pm.ActivityInfo.LOCK_TASK_LAUNCH_MODE_ALWAYS;
 import static android.content.pm.ActivityInfo.LOCK_TASK_LAUNCH_MODE_DEFAULT;
 import static android.content.pm.ActivityInfo.LOCK_TASK_LAUNCH_MODE_IF_WHITELISTED;
@@ -447,7 +448,9 @@
         } else {
             autoRemoveRecents = false;
         }
-        mResizeable = (info.flags & FLAG_RESIZEABLE) != 0 || mService.mForceResizableActivities;
+        mResizeable = info.resizeMode == RESIZE_MODE_RESIZEABLE
+                || info.resizeMode == RESIZE_MODE_RESIZEABLE_AND_PIPABLE
+                || mService.mForceResizableActivities;
         mLockTaskMode = info.lockTaskLaunchMode;
         mPrivileged = (info.applicationInfo.privateFlags & PRIVATE_FLAG_PRIVILEGED) != 0;
         setLockTaskAuth();