commit 1666e317dc1a17e9435246ec6c8209dbb6ee3696
author Wale Ogunwale <ogunwale@google.com> Fri Dec 16 11:27:18 2016 -0800
committer Wale Ogunwale <ogunwale@google.com> Tue Jan 24 15:23:37 2017 -0800
tree a065b3795dffb47d145560f2a703b35bea3e1671
parent 6cdd505398a202a57fec6d9a5eec9dfc2d0f7f8c

Added StackWindowContainerController

For linking ActivityStack in AMS to TaskStack window container in WMS.

Change-Id: I8b9eaef49e62854d59b22d27f80f5935a5a4d7fc
Bug: 30060889
Test: bit FrameworksServicesTests:com.android.server.wm.StackWindowContainerControllerTests
Test: bit FrameworksServicesTests:com.android.server.wm.TaskWindowContainerControllerTests
Test: Existing test pass and manual testing.

services/core/java/com/android/server/wm/Task.java

diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index c5ed6ec..d96e1ef 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -27,7 +27,6 @@
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_TASK_MOVEMENT;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
-import static com.android.server.wm.WindowManagerService.H.RESIZE_TASK;
 
 import android.app.ActivityManager.StackId;
 import android.app.ActivityManager.TaskDescription;
@@ -567,11 +566,10 @@
 
         displayContent.rotateBounds(mRotation, newRotation, mTmpRect2);
         if (setBounds(mTmpRect2, getOverrideConfiguration()) != BOUNDS_CHANGE_NONE) {
-            // Post message to inform activity manager of the bounds change simulating a one-way
-            // call. We do this to prevent a deadlock between window manager lock and activity
-            // manager lock been held.
-            mService.mH.obtainMessage(RESIZE_TASK, mTaskId,
-                    RESIZE_MODE_SYSTEM_SCREEN_ROTATION, mBounds).sendToTarget();
+            final TaskWindowContainerController controller = getController();
+            if (controller != null) {
+                controller.requestResize(mBounds, RESIZE_MODE_SYSTEM_SCREEN_ROTATION);
+            }
         }
     }