Revert 277208 "[PPAPI] Compositor API implementation."

ppapi/proxy/ppapi_param_traits.h

Index: ppapi/proxy/ppapi_param_traits.h
diff --git a/ppapi/proxy/ppapi_param_traits.h b/ppapi/proxy/ppapi_param_traits.h
index 76dd10df6f86dabc0d1f2ce191c493953fd3fae6..96ff11c9618f22ebb913c4dded11851a9cfde2c7 100644
--- a/ppapi/proxy/ppapi_param_traits.h
+++ b/ppapi/proxy/ppapi_param_traits.h
@@ -14,7 +14,6 @@
 #include "ppapi/c/pp_rect.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
-#include "ppapi/shared_impl/compositor_layer_data.h"
 #include "ppapi/shared_impl/file_path.h"
 #include "ppapi/shared_impl/file_ref_create_info.h"
 #include "ppapi/shared_impl/media_stream_video_track_shared.h"
@@ -178,14 +177,6 @@ struct PPAPI_PROXY_EXPORT ParamTraits<ppapi::SocketOptionData> {
   static void Log(const param_type& p, std::string* l);
 };
 
-template<>
-struct PPAPI_PROXY_EXPORT ParamTraits<ppapi::CompositorLayerData::Transform> {
-  typedef ppapi::CompositorLayerData::Transform param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
 }  // namespace IPC
 
 #endif  // PPAPI_PROXY_PPAPI_PARAM_TRAITS_H_