Moving GraphicsContext and dependencies from core to platform.

Source/platform/graphics/Canvas2DLayerBridge.h

 /*
  * 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 10 matching lines @@
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef Canvas2DLayerBridge_h
 #define Canvas2DLayerBridge_h
 
 #include "SkDeferredCanvas.h"
 #include "SkImage.h"
-#include "core/platform/graphics/GraphicsContext3D.h"
+#include "platform/PlatformExport.h"
 #include "platform/geometry/IntSize.h"
+#include "platform/graphics/GraphicsContext3D.h"
 #include "public/platform/WebExternalTextureLayer.h"
 #include "public/platform/WebExternalTextureLayerClient.h"
 #include "public/platform/WebExternalTextureMailbox.h"
 #include "wtf/DoublyLinkedList.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 class WebGraphicsContext3D;
 }
 
 namespace WebCore {
 
 class Canvas2DLayerBridge;
 class PassCanvas2DLayerBridgePtr;
 
-class Canvas2DLayerBridgePtr {
+class PLATFORM_EXPORT Canvas2DLayerBridgePtr {
 public:
     Canvas2DLayerBridgePtr() { }
     Canvas2DLayerBridgePtr(const PassRefPtr<Canvas2DLayerBridge>& ptr) { m_ptr = ptr; }
     ~Canvas2DLayerBridgePtr() { clear(); }
     Canvas2DLayerBridge* operator->() const { return m_ptr.get(); }
     Canvas2DLayerBridgePtr& operator=(const PassRefPtr<Canvas2DLayerBridge>&);
     Canvas2DLayerBridge* get() const { return m_ptr.get(); }
     operator bool () const { return m_ptr; }
     void clear();
     PassRefPtr<Canvas2DLayerBridge> release() WARN_UNUSED_RETURN { return m_ptr.release(); }
 private:
     RefPtr<Canvas2DLayerBridge> m_ptr;
 };
 
-class Canvas2DLayerBridge : public blink::WebExternalTextureLayerClient, public SkDeferredCanvas::NotificationClient, public DoublyLinkedListNode<Canvas2DLayerBridge>, public RefCounted<Canvas2DLayerBridge> {
+class PLATFORM_EXPORT Canvas2DLayerBridge : public blink::WebExternalTextureLayerClient, public SkDeferredCanvas::NotificationClient, public DoublyLinkedListNode<Canvas2DLayerBridge>, public RefCounted<Canvas2DLayerBridge> {
     WTF_MAKE_NONCOPYABLE(Canvas2DLayerBridge);
 public:
     enum OpacityMode {
         Opaque,
         NonOpaque
     };
 
     static PassRefPtr<Canvas2DLayerBridge> create(PassRefPtr<GraphicsContext3D>, const IntSize&, OpacityMode, int msaaSampleCount);
 
     virtual ~Canvas2DLayerBridge();
@@ skipping 60 matching lines @@
         MailboxInfo(const MailboxInfo&);
         MailboxInfo() {}
     };
     MailboxInfo* createMailboxInfo();
 
     uint32_t m_lastImageId;
     Vector<MailboxInfo> m_mailboxes;
 };
 }
 #endif