cc: Remove WebCore dependecies from CCRenderPass and CCDrawQuad classes.

cc/CCIOSurfaceDrawQuad.h

Index: cc/CCIOSurfaceDrawQuad.h
diff --git a/cc/CCIOSurfaceDrawQuad.h b/cc/CCIOSurfaceDrawQuad.h
index bb5b028291394adc2d4948f69de4466d2d2e56a2..9ca8a37d60ff3e0ae5cc0c0514f3ccd7032acc65 100644
--- a/cc/CCIOSurfaceDrawQuad.h
+++ b/cc/CCIOSurfaceDrawQuad.h
@@ -20,7 +20,7 @@ public:
       Unflipped
     };
 
-    static scoped_ptr<CCIOSurfaceDrawQuad> create(const CCSharedQuadState*, const IntRect&, const IntSize& ioSurfaceSize, unsigned ioSurfaceTextureId, Orientation);
+    static scoped_ptr<CCIOSurfaceDrawQuad> create(const CCSharedQuadState*, const WebKit::WebRect&, const IntSize& ioSurfaceSize, unsigned ioSurfaceTextureId, Orientation);
 
     IntSize ioSurfaceSize() const { return m_ioSurfaceSize; }
     unsigned ioSurfaceTextureId() const { return m_ioSurfaceTextureId; }
@@ -28,7 +28,7 @@ public:
 
     static const CCIOSurfaceDrawQuad* materialCast(const CCDrawQuad*);
 private:
-    CCIOSurfaceDrawQuad(const CCSharedQuadState*, const IntRect&, const IntSize& ioSurfaceSize, unsigned ioSurfaceTextureId, Orientation);
+    CCIOSurfaceDrawQuad(const CCSharedQuadState*, const WebKit::WebRect&, const IntSize& ioSurfaceSize, unsigned ioSurfaceTextureId, Orientation);
 
     IntSize m_ioSurfaceSize;
     unsigned m_ioSurfaceTextureId;