Merge "Request Layout after video size changed" into jb-mr1-dev

Author: ztenghui

core/java/android/widget/VideoView.java

@@ -284,6 +284,7 @@ public void onVideoSizeChanged(MediaPlayer mp, int width, int height) {
                 mVideoHeight = mp.getVideoHeight();
                 if (mVideoWidth != 0 && mVideoHeight != 0) {
                     getHolder().setFixedSize(mVideoWidth, mVideoHeight);
+                    requestLayout();
                 }
             }
     };