Moving GraphicsContext and dependencies from core to platform.

Source/platform/graphics/GraphicsContext.h

 /*
  * Copyright (C) 2003, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2008-2009 Torch Mobile, Inc.
  * Copyright (C) 2013 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 10 matching lines @@
  * 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 GraphicsContext_h
 #define GraphicsContext_h
 
-#include "core/platform/graphics/Font.h"
-#include "core/platform/graphics/GraphicsContextAnnotation.h"
-#include "core/platform/graphics/GraphicsContextState.h"
-#include "core/platform/graphics/ImageBuffer.h"
-#include "core/platform/graphics/skia/OpaqueRegionSkia.h"
-#include "core/platform/graphics/skia/SkiaUtils.h"
+#include "platform/PlatformExport.h"
 #include "platform/TraceEvent.h"
+#include "platform/fonts/Font.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/graphics/DashArray.h"
 #include "platform/graphics/DrawLooper.h"
+#include "platform/graphics/ImageBuffer.h"
 #include "platform/graphics/ImageOrientation.h"
+#include "platform/graphics/GraphicsContextAnnotation.h"
+#include "platform/graphics/GraphicsContextState.h"
+#include "platform/graphics/skia/OpaqueRegionSkia.h"
+#include "platform/graphics/skia/SkiaUtils.h"
 // TODO(robertphillips): replace this include with "class SkBaseDevice;"
 #include "third_party/skia/include/core/SkDevice.h"
 #include "wtf/FastAllocBase.h"
 #include "wtf/Forward.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/PassOwnPtr.h"
 
 class SkBitmap;
 class SkPaint;
 class SkPath;
 class SkRRect;
 struct SkRect;
 
 namespace WebCore {
 
 class DisplayList;
 class ImageBuffer;
 class KURL;
 
-class GraphicsContext {
+class PLATFORM_EXPORT GraphicsContext {
     WTF_MAKE_NONCOPYABLE(GraphicsContext); WTF_MAKE_FAST_ALLOCATED;
 public:
     enum AntiAliasingMode {
         NotAntiAliased,
         AntiAliased
     };
     enum AccessMode {
         ReadOnly,
         ReadWrite
     };
@@ skipping 292 matching lines @@
     void setURLFragmentForRect(const String& name, const IntRect&);
     void addURLTargetAtPoint(const String& name, const IntPoint&);
     bool supportsURLFragments() { return printing(); }
 
     // Create an image buffer compatible with this context, with suitable resolution
     // for drawing into the buffer and then into this context.
     PassOwnPtr<ImageBuffer> createCompatibleBuffer(const IntSize&, bool hasAlpha = true) const;
 
     static void adjustLineToPixelBoundaries(FloatPoint& p1, FloatPoint& p2, float strokeWidth, StrokeStyle);
 
-    void beginAnnotation(const GraphicsContextAnnotation&);
+    void beginAnnotation(const char*, const char*, const String&, const String&, const String&);
     void endAnnotation();
 
 private:
     static void addCornerArc(SkPath*, const SkRect&, const IntSize&, int);
     static void setPathFromConvexPoints(SkPath*, size_t, const FloatPoint*);
     static void setRadii(SkVector*, IntSize, IntSize, IntSize, IntSize);
 
     static PassRefPtr<SkColorFilter> WebCoreColorFilterToSkiaColorFilter(ColorFilter);
 
 #if OS(MACOSX)
@@ skipping 97 matching lines @@
     // FIXME: Make this go away: crbug.com/236892
     bool m_updatingControlTints : 1;
     bool m_accelerated : 1;
     bool m_isCertainlyOpaque : 1;
     bool m_printing : 1;
 };
 
 } // namespace WebCore
 
 #endif // GraphicsContext_h