cc: Add CompositorFrame class with IPC param traits for it

content/common/cc_messages.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // IPC Messages sent between compositor instances.
 
 #include "cc/checkerboard_draw_quad.h"
+#include "cc/compositor_frame_ack.h"
 #include "cc/debug_border_draw_quad.h"
 #include "cc/draw_quad.h"
 #include "cc/io_surface_draw_quad.h"
 #include "cc/render_pass.h"
 #include "cc/render_pass_draw_quad.h"
 #include "cc/shared_quad_state.h"
 #include "cc/solid_color_draw_quad.h"
 #include "cc/stream_video_draw_quad.h"
 #include "cc/texture_draw_quad.h"
 #include "cc/tile_draw_quad.h"
+#include "cc/transferable_resource.h"
 #include "cc/video_layer_impl.h"
 #include "cc/yuv_video_draw_quad.h"
 #include "content/common/content_export.h"
 #include "ipc/ipc_message_macros.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFilterOperation.h"
 
 #ifndef CONTENT_COMMON_CC_MESSAGES_H_
 #define CONTENT_COMMON_CC_MESSAGES_H_
 
+namespace cc {
+class CompositorFrame;
+}
+
 namespace gfx {
 class Transform;
 }
 
 namespace WebKit {
 class WebData;
 class WebFilterOperations;
 }
 
 namespace IPC {
@@ skipping 31 matching lines @@
 };
 
 template <>
 struct CONTENT_EXPORT ParamTraits<cc::RenderPass> {
   typedef cc::RenderPass 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);
 };
 
+template<>
+struct CONTENT_EXPORT ParamTraits<cc::Mailbox> {
+  typedef cc::Mailbox param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, PickleIterator* iter, param_type* p);
+  static void Log(const param_type& p, std::string* l);
+};
+
+template<>
+struct CONTENT_EXPORT ParamTraits<cc::CompositorFrame> {
+  typedef cc::CompositorFrame param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, PickleIterator* iter, param_type* p);
+  static void Log(const param_type& p, std::string* l);
+};
+
 }  // namespace IPC
 
 #endif  // CONTENT_COMMON_CC_MESSAGES_H_
 
 // Multiply-included message file, hence no include guard.
 
 #define IPC_MESSAGE_START CCMsgStart
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
 
@@ skipping 89 matching lines @@
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(cc::SharedQuadState)
   IPC_STRUCT_TRAITS_MEMBER(content_to_target_transform)
   IPC_STRUCT_TRAITS_MEMBER(visible_content_rect)
   IPC_STRUCT_TRAITS_MEMBER(clipped_rect_in_target)
   IPC_STRUCT_TRAITS_MEMBER(clip_rect)
   IPC_STRUCT_TRAITS_MEMBER(is_clipped)
   IPC_STRUCT_TRAITS_MEMBER(opacity)
 IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(cc::TransferableResource)
+  IPC_STRUCT_TRAITS_MEMBER(id)
+  IPC_STRUCT_TRAITS_MEMBER(format)
+  IPC_STRUCT_TRAITS_MEMBER(size)
+  IPC_STRUCT_TRAITS_MEMBER(mailbox)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(cc::TransferableResourceList)
+  IPC_STRUCT_TRAITS_MEMBER(sync_point)
+  IPC_STRUCT_TRAITS_MEMBER(resources)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(cc::CompositorFrameAck)
+  IPC_STRUCT_TRAITS_MEMBER(resources)
+IPC_STRUCT_TRAITS_END()