Improve GL shader YUV adjustment.

cc/ipc/cc_param_traits.h

Index: cc/ipc/cc_param_traits.h
diff --git a/cc/ipc/cc_param_traits.h b/cc/ipc/cc_param_traits.h
index 7b88ee396a5ef80d092ff281d3903b5d32e28bf0..52ed04ae610f0012a66ee5d8301a076e103b05a4 100644
--- a/cc/ipc/cc_param_traits.h
+++ b/cc/ipc/cc_param_traits.h
@@ -134,6 +134,17 @@ struct CC_IPC_EXPORT ParamTraits<cc::TextureDrawQuad::OverlayResources> {
   static void Log(const param_type& p, std::string* l);
 };
 
+template <>
+struct CC_IPC_EXPORT ParamTraits<cc::YUVVideoDrawQuad> {
+  typedef cc::YUVVideoDrawQuad param_type;
+  static void GetSize(base::PickleSizer* s, const param_type& p);
+  static void Write(base::Pickle* m, const param_type& p);
+  static bool Read(const base::Pickle* m,
+                   base::PickleIterator* iter,
+                   param_type* p);
+  static void Log(const param_type& p, std::string* l);
+};
+
 }  // namespace IPC
 
 #endif  // CC_IPC_CC_PARAM_TRAITS_H_