Keep layout from overwriting translate dimensions

If the layout goes through more than one pass after detecting a window
movement but before animation begins then the later pass overwrites
the animation offsets. The incorrect values are large leading to an
animation starting location in the bottom right corner.

Fixes bug 6450310.

Change-Id: I0f74e67b3e9a15a9246151abf6d47384509340e9

Author: Craig Mautner

services/java/com/android/server/wm/WindowManagerService.java

@@ -6674,8 +6674,7 @@ final class H extends Handler {
         public static final int SET_TRANSPARENT_REGION = ANIMATOR_WHAT_OFFSET + 1;
         public static final int SET_WALLPAPER_OFFSET = ANIMATOR_WHAT_OFFSET + 2;
         public static final int SET_DIM_PARAMETERS = ANIMATOR_WHAT_OFFSET + 3;
-        public static final int SET_MOVE_ANIMATION = ANIMATOR_WHAT_OFFSET + 4;
-        public static final int CLEAR_PENDING_ACTIONS = ANIMATOR_WHAT_OFFSET + 5;
+        public static final int CLEAR_PENDING_ACTIONS = ANIMATOR_WHAT_OFFSET + 4;
 
         private Session mLastReportedHold;
 
@@ -7159,18 +7158,6 @@ public void handleMessage(Message msg) {
                     break;
                 }
 
-                case SET_MOVE_ANIMATION: {
-                    WindowAnimator.SetAnimationParams params =
-                            (WindowAnimator.SetAnimationParams) msg.obj;
-                    WindowStateAnimator winAnimator = params.mWinAnimator;
-                    winAnimator.setAnimation(params.mAnimation);
-                    winAnimator.mAnimDw = params.mAnimDw;
-                    winAnimator.mAnimDh = params.mAnimDh;
-
-                    scheduleAnimationLocked();
-                    break;
-                }
-
                 case CLEAR_PENDING_ACTIONS: {
                     mAnimator.clearPendingActions();
                     break;
@@ -8418,9 +8405,6 @@ private final void performLayoutAndPlaceSurfacesLockedInner(
                     winAnimator.setAnimation(a);
                     winAnimator.mAnimDw = w.mLastFrame.left - w.mFrame.left;
                     winAnimator.mAnimDh = w.mLastFrame.top - w.mFrame.top;
-                } else {
-                    winAnimator.mAnimDw = innerDw;
-                    winAnimator.mAnimDh = innerDh;
                 }
 
                 //Slog.i(TAG, "Window " + this + " clearing mContentChanged - done placing");