Update cc snapshot to WK r126941

cc/CCQuadSink.h

Index: cc/CCQuadSink.h
diff --git a/cc/CCQuadSink.h b/cc/CCQuadSink.h
index 7f25fdd5fae4686a70e57e12bcb106719ba8196f..805fa1af5962b187b064ab782610b73796db6cee 100644
--- a/cc/CCQuadSink.h
+++ b/cc/CCQuadSink.h
@@ -11,6 +11,7 @@ namespace WebCore {
 
 class CCDrawQuad;
 
+struct CCAppendQuadsData;
 struct CCSharedQuadState;
 
 class CCQuadSink {
@@ -22,7 +23,7 @@ public:
     virtual CCSharedQuadState* useSharedQuadState(PassOwnPtr<CCSharedQuadState>) = 0;
 
     // Returns true if the quad is added to the list, and false if the quad is entirely culled.
-    virtual bool append(PassOwnPtr<CCDrawQuad> passDrawQuad) = 0;
+    virtual bool append(PassOwnPtr<CCDrawQuad> passDrawQuad, CCAppendQuadsData&) = 0;
 };
 
 }