Remove GraphicsLayer family of classes.

sky/engine/platform/graphics/Canvas2DLayerBridge.cpp

 /*
  * 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.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 11 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "sky/engine/config.h"
 
 #include "sky/engine/platform/graphics/Canvas2DLayerBridge.h"
 
 #include "sky/engine/platform/TraceEvent.h"
 #include "sky/engine/platform/graphics/Canvas2DLayerManager.h"
-#include "sky/engine/platform/graphics/GraphicsLayer.h"
+#include "sky/engine/platform/graphics/ImageBuffer.h"
 #include "sky/engine/public/platform/Platform.h"
 #include "sky/engine/public/platform/WebCompositorSupport.h"
 #include "sky/engine/public/platform/WebGraphicsContext3D.h"
 #include "sky/engine/public/platform/WebGraphicsContext3DProvider.h"
 #include "sky/engine/wtf/RefCountedLeakCounter.h"
 #include "third_party/skia/include/core/SkDevice.h"
 #include "third_party/skia/include/core/SkSurface.h"
 #include "third_party/skia/include/gpu/GrContext.h"
 
 namespace {
@@ skipping 522 matching lines @@
     // This copy constructor should only be used for Vector reallocation
     // Assuming 'other' is to be destroyed, we transfer m_image and
     // m_parentLayerBridge ownership rather than do a refcount dance.
     memcpy(&m_mailbox, &other.m_mailbox, sizeof(m_mailbox));
     m_image = const_cast<MailboxInfo*>(&other)->m_image.release();
     m_parentLayerBridge = const_cast<MailboxInfo*>(&other)->m_parentLayerBridge.release();
     m_status = other.m_status;
 }
 
 } // namespace blink