Merge "Gallery2: Set video view visible"

        mVideoView.suspend();

        mResumeableTime = System.currentTimeMillis() + RESUMEABLE_TIMEOUT;

        mVideoView.setResumed(false);// avoid start after surface created

        // Workaround for last-seek frame difference

        mVideoView.setVisibility(View.INVISIBLE);

        long end2 = System.currentTimeMillis();

        // TODO comments by sunlei

        mOverlayExt.clearBuffering();