Don't wait for screen on to finish animations

OldAnimations™ would set their start time during the first frame drawn
after calling View.startAnimation(). If this method was invoked while
the screen was off, this would cause the animation to start playing
when the screen turned back on.

Change-Id: Ic45a1af2020a7f5e81c2544bd8f16a6bedbd6849

Author: Romain Guy

core/java/android/view/View.java

@@ -9769,7 +9769,7 @@ public void setScrollBarFadeDuration(int scrollBarFadeDuration) {
      * @attr ref android.R.styleable#View_scrollbarSize
      */
     public int getScrollBarSize() {
-        return mScrollCache == null ? ViewConfiguration.getScrollBarSize() :
+        return mScrollCache == null ? ViewConfiguration.get(mContext).getScaledScrollBarSize() :
                 mScrollCache.scrollBarSize;
     }
 
@@ -12948,6 +12948,7 @@ public void setBackgroundResource(int resid) {
      *        background
      */
     public void setBackground(Drawable background) {
+        //noinspection deprecation
         setBackgroundDrawable(background);
     }
 
@@ -14273,7 +14274,15 @@ public void clearAnimation() {
      */
     public void setAnimation(Animation animation) {
         mCurrentAnimation = animation;
+
         if (animation != null) {
+            // If the screen is off assume the animation start time is now instead of
+            // the next frame we draw. Keeping the START_ON_FIRST_FRAME start time
+            // would cause the animation to start when the screen turns back on
+            if (mAttachInfo != null && !mAttachInfo.mScreenOn &&
+                    animation.getStartTime() == Animation.START_ON_FIRST_FRAME) {
+                animation.setStartTime(AnimationUtils.currentAnimationTimeMillis());
+            }
             animation.reset();
         }
     }