Merge cherrypicks of ['googleplex-android-review.googlesource.com/22648062'] into tm-qpr3-release.

Change-Id: Ie8c919d47d54a0764b4222ec60e473474550b983

Author: Android Build Coastguard Worker

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

@@ -2053,19 +2053,16 @@ boolean isInteresting() {
 
     /**
      * Like isOnScreen(), but we don't return true if the window is part
-     * of a transition but has not yet started animating.
+     * of a transition that has not yet been started.
      */
     boolean isReadyForDisplay() {
-        if (!mHasSurface || mDestroying || !isVisibleByPolicy()) {
-            return false;
-        }
-        if (mToken.waitingToShow && getDisplayContent().mAppTransition.isTransitionSet()
-                && !isAnimating(TRANSITION | PARENTS, ANIMATION_TYPE_APP_TRANSITION)) {
+        if (mToken.waitingToShow && getDisplayContent().mAppTransition.isTransitionSet()) {
             return false;
         }
         final boolean parentAndClientVisible = !isParentWindowHidden()
                 && mViewVisibility == View.VISIBLE && mToken.isVisible();
-        return parentAndClientVisible || isAnimating(TRANSITION | PARENTS, ANIMATION_TYPE_ALL);
+        return mHasSurface && isVisibleByPolicy() && !mDestroying
+                && (parentAndClientVisible || isAnimating(TRANSITION | PARENTS));
     }
 
     boolean isFullyTransparent() {