Remove ~1750 superfluous includes from core

Source/core/html/shadow/MediaControlElements.cpp

 /*
  * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 28 matching lines @@
 #include "core/html/HTMLVideoElement.h"
 #include "core/html/shadow/MediaControls.h"
 #include "core/html/track/TextTrack.h"
 #include "core/html/track/TextTrackList.h"
 #include "core/page/CaptionUserPreferences.h"
 #include "core/page/EventHandler.h"
 #include "core/page/Frame.h"
 #include "core/page/Page.h"
 #include "core/page/PageGroup.h"
 #include "core/page/Settings.h"
-#include "core/platform/Language.h"
 #include "core/platform/LocalizedStrings.h"
 #include "core/platform/graphics/GraphicsContext.h"
 #include "core/rendering/RenderLayer.h"
 #include "core/rendering/RenderMediaControlElements.h"
 #include "core/rendering/RenderSlider.h"
 #include "core/rendering/RenderTheme.h"
 #include "core/rendering/RenderVideo.h"
 #include "core/rendering/RenderView.h"
 
 namespace WebCore {
@@ skipping 983 matching lines @@
 }
 
 void MediaControlTextTrackContainerElement::textTrackRepresentationBoundsChanged(const IntRect&)
 {
     updateSizes();
 }
 
 // ----------------------------
 
 } // namespace WebCore