Add CCDelegatingRenderer, and corresponding IPCs

cc/CCTileDrawQuad.h

Index: cc/CCTileDrawQuad.h
diff --git a/cc/CCTileDrawQuad.h b/cc/CCTileDrawQuad.h
index 21a98cfb864a41b095fd9b8aba439ffb86945c14..2bbcdfaf4677162f4222d83961e3db1a5108a1c8 100644
--- a/cc/CCTileDrawQuad.h
+++ b/cc/CCTileDrawQuad.h
@@ -20,6 +20,7 @@ public:
     static scoped_ptr<CCTileDrawQuad> create(const CCSharedQuadState*, const IntRect& quadRect, const IntRect& opaqueRect, unsigned resourceId, const IntPoint& textureOffset, const IntSize& textureSize, GC3Dint textureFilter, bool swizzleContents, bool leftEdgeAA, bool topEdgeAA, bool rightEdgeAA, bool bottomEdgeAA);
 
     unsigned resourceId() const { return m_resourceId; }
+    void setResourceId(unsigned id) { m_resourceId = id; }
     IntPoint textureOffset() const { return m_textureOffset; }
     IntSize textureSize() const { return m_textureSize; }
     GC3Dint textureFilter() const { return m_textureFilter; }