Update cc snapshot to r127918

cc/CCRenderSurface.h

Index: cc/CCRenderSurface.h
diff --git a/cc/CCRenderSurface.h b/cc/CCRenderSurface.h
index 969c1b2805ccafdccbf57a5c3b115b6f218dd8a7..4c82198888ce5d9524bf8699f90872b4755e5d9c 100644
--- a/cc/CCRenderSurface.h
+++ b/cc/CCRenderSurface.h
@@ -8,6 +8,7 @@
 
 #if USE(ACCELERATED_COMPOSITING)
 
+#include "CCRenderPass.h"
 #include "CCSharedQuadState.h"
 #include "FloatRect.h"
 #include "IntRect.h"
@@ -19,7 +20,6 @@ namespace WebCore {
 
 class CCDamageTracker;
 class CCQuadSink;
-class CCRenderPass;
 class CCRenderPassSink;
 class CCLayerImpl;
 class TextStream;
@@ -85,8 +85,10 @@ public:
 
     CCDamageTracker* damageTracker() const { return m_damageTracker.get(); }
 
+    CCRenderPass::Id renderPassId();
+
     void appendRenderPasses(CCRenderPassSink&);
-    void appendQuads(CCQuadSink&, CCAppendQuadsData&, bool forReplica, int renderPassId);
+    void appendQuads(CCQuadSink&, CCAppendQuadsData&, bool forReplica, CCRenderPass::Id renderPassId);
 
 private:
     CCLayerImpl* m_owningLayer;