[Title] Fix video control rendering issue.
[Issue#] P130526-0312
[Problem] Video controls do not render.
[Cause] Video controls layer is not compositing.
[Solution] Force compositing video controls layer.
Change-Id: Icc03c008d91130ecfd065fb937a80eafb9caecef
audio::-webkit-media-controls-panel, video::-webkit-media-controls-panel {
bottom: 3px;
height: 40px;
+ -webkit-transform: translate3d(0, 0, 0);
}
audio::-webkit-media-controls-mute-button, video::-webkit-media-controls-mute-button {