cc: Remove WebCore dependecies from CCRenderPass and CCDrawQuad classes.

cc/CCCheckerboardDrawQuad.cpp

Index: cc/CCCheckerboardDrawQuad.cpp
diff --git a/cc/CCCheckerboardDrawQuad.cpp b/cc/CCCheckerboardDrawQuad.cpp
index 75c9980781a4a9f3bf9850ee6e2c28255e4ce10a..5009835ce7c5e635091fa5be0ed7369cd4ac1d79 100644
--- a/cc/CCCheckerboardDrawQuad.cpp
+++ b/cc/CCCheckerboardDrawQuad.cpp
@@ -8,12 +8,12 @@
 
 namespace cc {
 
-scoped_ptr<CCCheckerboardDrawQuad> CCCheckerboardDrawQuad::create(const CCSharedQuadState* sharedQuadState, const IntRect& quadRect)
+scoped_ptr<CCCheckerboardDrawQuad> CCCheckerboardDrawQuad::create(const CCSharedQuadState* sharedQuadState, const WebKit::WebRect& quadRect)
 {
     return scoped_ptr<CCCheckerboardDrawQuad>(new CCCheckerboardDrawQuad(sharedQuadState, quadRect));
 }
 
-CCCheckerboardDrawQuad::CCCheckerboardDrawQuad(const CCSharedQuadState* sharedQuadState, const IntRect& quadRect)
+CCCheckerboardDrawQuad::CCCheckerboardDrawQuad(const CCSharedQuadState* sharedQuadState, const WebKit::WebRect& quadRect)
     : CCDrawQuad(sharedQuadState, CCDrawQuad::Checkerboard, quadRect)
 {
 }