Snap for 7766788 from a546852117afa1adc82e7c102de97cc17bc6fbcf to sc-qpr1-release

Change-Id: I560362ce78dc41b5df5d65f183a966db756dffe2

5 files changed, 54 insertions, 13 deletions

diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 9e35a32638a8..35794d79b49d 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -2738,6 +2738,22 @@ public class Intent implements Parcelable, Cloneable {
      */
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
     public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED";
+    /**
+     * Broadcast Action: One of the suspend conditions have been modified for the packages.
+     * <p>Includes the following extras:
+     * <ul>
+     * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been modified
+     * <li> {@link #EXTRA_CHANGED_UID_LIST} is the set of uids which have been modified
+     * </ul>
+     *
+     * <p class="note">This is a protected intent that can only be sent
+     * by the system. It is only sent to registered receivers.
+     *
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_PACKAGES_SUSPENSION_CHANGED =
+            "android.intent.action.PACKAGES_SUSPENSION_CHANGED";
 
     /**
      * Broadcast Action: Distracting packages have been changed.
diff --git a/core/java/android/os/BinderProxy.java b/core/java/android/os/BinderProxy.java
index 3d466a0bf007..c6466235e5d1 100644
--- a/core/java/android/os/BinderProxy.java
+++ b/core/java/android/os/BinderProxy.java
@@ -74,7 +74,7 @@ public final class BinderProxy implements IBinder {
         private static final int MAIN_INDEX_SIZE = 1 <<  LOG_MAIN_INDEX_SIZE;
         private static final int MAIN_INDEX_MASK = MAIN_INDEX_SIZE - 1;
         // Debuggable builds will throw an AssertionError if the number of map entries exceeds:
-        private static final int CRASH_AT_SIZE = 20_000;
+        private static final int CRASH_AT_SIZE = 25_000;
 
         /**
          * We next warn when we exceed this bucket size.
diff --git a/core/java/android/os/storage/StorageManagerInternal.java b/core/java/android/os/storage/StorageManagerInternal.java
index 54905ec6eaeb..8928a423c6cb 100644
--- a/core/java/android/os/storage/StorageManagerInternal.java
+++ b/core/java/android/os/storage/StorageManagerInternal.java
@@ -18,6 +18,7 @@ package android.os.storage;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UserIdInt;
 import android.os.IVold;
 
 import java.util.List;
@@ -135,4 +136,19 @@ public abstract class StorageManagerInternal {
      * {@link VolumeInfo#isPrimary()}
      */
     public abstract List<String> getPrimaryVolumeIds();
+
+    /**
+     * Tells StorageManager that CE storage for this user has been prepared.
+     *
+     * @param userId userId for which CE storage has been prepared
+     */
+    public abstract void markCeStoragePrepared(@UserIdInt int userId);
+
+    /**
+     * Returns true when CE storage for this user has been prepared.
+     *
+     * When the user key is unlocked and CE storage has been prepared,
+     * it's ok to access and modify CE directories on volumes for this user.
+     */
+    public abstract boolean isCeStoragePrepared(@UserIdInt int userId);
 }
diff --git a/core/java/android/service/wallpaper/WallpaperService.java b/core/java/android/service/wallpaper/WallpaperService.java
index c198a492d4c9..c9a0121936dc 100644
--- a/core/java/android/service/wallpaper/WallpaperService.java
+++ b/core/java/android/service/wallpaper/WallpaperService.java
@@ -548,12 +548,16 @@ public abstract class WallpaperService extends Service {
          */
         public void reportEngineShown(boolean waitForEngineShown) {
             if (mIWallpaperEngine.mShownReported) return;
-            Message message = mCaller.obtainMessage(MSG_REPORT_SHOWN);
             if (!waitForEngineShown) {
+                Message message = mCaller.obtainMessage(MSG_REPORT_SHOWN);
                 mCaller.removeMessages(MSG_REPORT_SHOWN);
                 mCaller.sendMessage(message);
             } else {
-                mCaller.sendMessageDelayed(message, TimeUnit.SECONDS.toMillis(1));
+                // if we are already waiting, no need to reset the timeout.
+                if (!mCaller.hasMessages(MSG_REPORT_SHOWN)) {
+                    Message message = mCaller.obtainMessage(MSG_REPORT_SHOWN);
+                    mCaller.sendMessageDelayed(message, TimeUnit.SECONDS.toMillis(5));
+                }
             }
         }
 
@@ -2078,6 +2082,8 @@ public abstract class WallpaperService extends Service {
                 mShownReported = true;
                 try {
                     mConnection.engineShown(this);
+                    Log.d(TAG, "Wallpaper has updated the surface:"
+                            + mWallpaperManager.getWallpaperInfo());
                 } catch (RemoteException e) {
                     Log.w(TAG, "Wallpaper host disappeared", e);
                     return;
diff --git a/core/java/com/android/internal/app/SuspendedAppActivity.java b/core/java/com/android/internal/app/SuspendedAppActivity.java
index 84354d90b5f3..ec224e50eb8d 100644
--- a/core/java/com/android/internal/app/SuspendedAppActivity.java
+++ b/core/java/com/android/internal/app/SuspendedAppActivity.java
@@ -72,17 +72,19 @@ public class SuspendedAppActivity extends AlertActivity
     private Resources mSuspendingAppResources;
     private SuspendDialogInfo mSuppliedDialogInfo;
     private Bundle mOptions;
-    private BroadcastReceiver mUnsuspendReceiver = new BroadcastReceiver() {
+    private BroadcastReceiver mSuspendModifiedReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
-            if (Intent.ACTION_PACKAGES_UNSUSPENDED.equals(intent.getAction())) {
-                final String[] unsuspended = intent.getStringArrayExtra(
+            if (Intent.ACTION_PACKAGES_SUSPENSION_CHANGED.equals(intent.getAction())) {
+                // Suspension conditions were modified, dismiss any related visible dialogs.
+                final String[] modified = intent.getStringArrayExtra(
                         Intent.EXTRA_CHANGED_PACKAGE_LIST);
-                if (ArrayUtils.contains(unsuspended, mSuspendedPackage)) {
+                if (ArrayUtils.contains(modified, mSuspendedPackage)) {
                     if (!isFinishing()) {
-                        Slog.w(TAG, "Package " + mSuspendedPackage
-                                + " got unsuspended while the dialog was visible. Finishing.");
+                        Slog.w(TAG, "Package " + mSuspendedPackage + " has modified"
+                                + " suspension conditions while dialog was visible. Finishing.");
                         SuspendedAppActivity.this.finish();
+                        // TODO (b/198201994): reload the suspend dialog to show most relevant info
                     }
                 }
             }
@@ -245,15 +247,16 @@ public class SuspendedAppActivity extends AlertActivity
 
         setupAlert();
 
-        final IntentFilter unsuspendFilter = new IntentFilter(Intent.ACTION_PACKAGES_UNSUSPENDED);
-        registerReceiverAsUser(mUnsuspendReceiver, UserHandle.of(mUserId), unsuspendFilter, null,
-                null);
+        final IntentFilter suspendModifiedFilter =
+                new IntentFilter(Intent.ACTION_PACKAGES_SUSPENSION_CHANGED);
+        registerReceiverAsUser(mSuspendModifiedReceiver, UserHandle.of(mUserId),
+                suspendModifiedFilter, null, null);
     }
 
     @Override
     protected void onDestroy() {
         super.onDestroy();
-        unregisterReceiver(mUnsuspendReceiver);
+        unregisterReceiver(mSuspendModifiedReceiver);
     }
 
     private void requestDismissKeyguardIfNeeded(CharSequence dismissMessage) {