Call ensureActivitiesVisibleLocked from supervisor.

- Don't call ActivityStack.ensureActivitiesVisibleLocked directly.
Instead call ActivityStackSupervisor.ensureActivitiesVisibleLocked.

- Add detecting monochrome screenshots to black screenshots.

- minor refactors.

Change-Id: I050b1cd40cacaab451f1460a77a82125a8077ff2

1 files changed, 1 insertions, 1 deletions

diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index 0e2b4a4d6a4a..c34b4ecadc7c 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -4597,7 +4597,7 @@ public final class ActivityManagerService extends ActivityManagerNative
         synchronized(this) {
             ActivityStack stack = ActivityRecord.getStackLocked(token);
             if (stack != null) {
-                stack.activityResumedLocked(token);
+                ActivityRecord.activityResumedLocked(token);
             }
         }
         Binder.restoreCallingIdentity(origId);