cc: Use gfx:: Geometry types for positions, bounds, and related things.

cc/io_surface_layer_impl.h

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CCIOSurfaceLayerImpl_h
 #define CCIOSurfaceLayerImpl_h
 
-#include "IntSize.h"
 #include "cc/layer_impl.h"
+#include "ui/gfx/size.h"
 
 namespace cc {
 
 class IOSurfaceLayerImpl : public LayerImpl {
 public:
     static scoped_ptr<IOSurfaceLayerImpl> create(int id)
     {
         return make_scoped_ptr(new IOSurfaceLayerImpl(id));
     }
     virtual ~IOSurfaceLayerImpl();
 
-    void setIOSurfaceProperties(unsigned ioSurfaceId, const IntSize&);
+    void setIOSurfaceProperties(unsigned ioSurfaceId, const gfx::Size&);
 
     virtual void appendQuads(QuadSink&, AppendQuadsData&) OVERRIDE;
 
     virtual void willDraw(ResourceProvider*) OVERRIDE;
     virtual void didLoseContext() OVERRIDE;
 
     virtual void dumpLayerProperties(std::string*, int indent) const OVERRIDE;
 
 private:
     explicit IOSurfaceLayerImpl(int);
 
     virtual const char* layerTypeAsString() const OVERRIDE;
 
     unsigned m_ioSurfaceId;
-    IntSize m_ioSurfaceSize;
+    gfx::Size m_ioSurfaceSize;
     bool m_ioSurfaceChanged;
     unsigned m_ioSurfaceTextureId;
 };
 
 }
 
 #endif // CCIOSurfaceLayerImpl_h