commit 2b06bfc6e90aa293c7058fc6b1d1cf22fbb2ada2
author Wale Ogunwale <ogunwale@google.com> Wed Sep 28 14:17:05 2016 -0700
committer Wale Ogunwale <ogunwale@google.com> Thu Sep 29 08:08:03 2016 -0700
tree 1e46e29dc078ac4160248aa8e2d23a296fd56900
parent 5b02bb416448e9f2b587cfa0c733c9bd24e6490f

Made DisplayContent.mLayoutNeeded private scoped.

And, added accessor methods for it to make it easier to
debug who is setting it.

Bug: 31794753
Test: Existing tests pass.
Change-Id: I517c3e5cc7535cb90c47c112d42fa1dbf0b81583

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

diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index ba26e13..a265f26 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -429,7 +429,7 @@
         for (int i = 0; i < displayList.size(); i++) {
             final DisplayContent displayContent = displayList.get(i);
             mService.mLayersController.assignLayersLocked(displayContent.getWindowList());
-            displayContent.layoutNeeded = true;
+            displayContent.setLayoutNeeded();
         }
     }
 
@@ -957,7 +957,7 @@
 
             mService.updateFocusedWindowLocked(
                     UPDATE_FOCUS_WILL_PLACE_SURFACES, true /*updateInputWindows*/);
-            mService.getDefaultDisplayContentLocked().layoutNeeded = true;
+            mService.getDefaultDisplayContentLocked().setLayoutNeeded();
             mService.mWindowPlacerLocked.performSurfacePlacement();
             Binder.restoreCallingIdentity(origId);
             return true;
@@ -1065,7 +1065,7 @@
                 allDrawn = true;
                 // Force an additional layout pass where
                 // WindowStateAnimator#commitFinishDrawingLocked() will call performShowLocked().
-                displayContent.layoutNeeded = true;
+                displayContent.setLayoutNeeded();
                 mService.mH.obtainMessage(NOTIFY_ACTIVITY_DRAWN, token).sendToTarget();
             }
         }
@@ -1076,7 +1076,7 @@
                         + " interesting=" + numInteresting
                         + " drawn=" + numDrawnWindowsExcludingSaved);
                 allDrawnExcludingSaved = true;
-                displayContent.layoutNeeded = true;
+                displayContent.setLayoutNeeded();
                 if (isAnimatingInvisibleWithSavedSurface()
                         && !mService.mFinishedEarlyAnim.contains(this)) {
                     mService.mFinishedEarlyAnim.add(this);