Moving GraphicsContext and dependencies from core to platform.

Source/platform/graphics/GraphicsLayer.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. 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
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 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 GraphicsLayer_h
 #define GraphicsLayer_h
 
-#include "core/platform/graphics/GraphicsLayerClient.h"
-#include "core/platform/graphics/OpaqueRectTrackingContentLayerDelegate.h"
-#include "core/platform/graphics/filters/FilterOperations.h"
+#include "platform/PlatformExport.h"
 #include "platform/geometry/FloatPoint.h"
 #include "platform/geometry/FloatPoint3D.h"
 #include "platform/geometry/FloatSize.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/graphics/Color.h"
+#include "platform/graphics/GraphicsLayerClient.h"
+#include "platform/graphics/OpaqueRectTrackingContentLayerDelegate.h"
+#include "platform/graphics/filters/FilterOperations.h"
 #include "platform/transforms/TransformationMatrix.h"
-#include "wtf/OwnPtr.h"
-#include "wtf/PassOwnPtr.h"
-#include "wtf/Vector.h"
-
 #include "public/platform/WebAnimationDelegate.h"
 #include "public/platform/WebCompositingReasons.h"
 #include "public/platform/WebContentLayer.h"
 #include "public/platform/WebImageLayer.h"
 #include "public/platform/WebLayerClient.h"
 #include "public/platform/WebLayerScrollClient.h"
 #include "public/platform/WebNinePatchLayer.h"
 #include "public/platform/WebSolidColorLayer.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
+#include "wtf/Vector.h"
 
 namespace blink {
 class GraphicsLayerFactoryChromium;
 class WebAnimation;
 class WebGraphicsLayerDebugInfo;
 class WebLayer;
 }
 
 namespace WebCore {
 
 class FloatRect;
 class GraphicsContext;
 class GraphicsLayerFactory;
 class Image;
 class ScrollableArea;
 class TextStream;
 
 // FIXME: find a better home for this declaration.
-class LinkHighlightClient {
+class PLATFORM_EXPORT LinkHighlightClient {
 public:
     virtual void invalidate() = 0;
     virtual void clearCurrentGraphicsLayer() = 0;
     virtual blink::WebLayer* layer() = 0;
 
 protected:
     virtual ~LinkHighlightClient() { }
 };
 
 // GraphicsLayer is an abstraction for a rendering surface with backing store,
 // which may have associated transformation and animations.
 
-class GraphicsLayer : public GraphicsContextPainter, public blink::WebAnimationDelegate, public blink::WebLayerScrollClient, public blink::WebLayerClient {
+class PLATFORM_EXPORT GraphicsLayer : public GraphicsContextPainter, public blink::WebAnimationDelegate, public blink::WebLayerScrollClient, public blink::WebLayerClient {
     WTF_MAKE_NONCOPYABLE(GraphicsLayer); WTF_MAKE_FAST_ALLOCATED;
 public:
     static PassOwnPtr<GraphicsLayer> create(GraphicsLayerFactory*, GraphicsLayerClient*);
 
     virtual ~GraphicsLayer();
 
     GraphicsLayerClient* client() const { return m_client; }
 
     // blink::WebLayerClient implementation.
     virtual blink::WebString debugName(blink::WebLayer*) OVERRIDE;
@@ skipping 317 matching lines @@
 
 
 } // namespace WebCore
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showGraphicsLayerTree(const WebCore::GraphicsLayer* layer);
 #endif
 
 #endif // GraphicsLayer_h