Keep the controller when video ended.

Use the media controller as a reminder to the user when the video ended.
We don't quit the video here b/c user may want to replay the video.

bug:5340224
Change-Id: I6d5fdb54bb614277b75e1a18ebe0a7dadd47017e
diff --git a/core/java/android/webkit/HTML5VideoViewProxy.java b/core/java/android/webkit/HTML5VideoViewProxy.java
index 5fa4bad..89b8630 100644
--- a/core/java/android/webkit/HTML5VideoViewProxy.java
+++ b/core/java/android/webkit/HTML5VideoViewProxy.java
@@ -273,6 +273,7 @@
         }
 
         public static void end() {
+            mHTML5VideoView.showControllerInFullScreen();
             if (mCurrentProxy != null) {
                 if (isVideoSelfEnded)
                     mCurrentProxy.dispatchOnEnded();