cc: Support anti-aliasing for solid color layers.

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.h"
 #include "cc/compositor_frame_ack.h"
 #include "cc/debug_border_draw_quad.h"
@@ skipping 80 matching lines @@
 };
 
 template<>
 struct CONTENT_EXPORT ParamTraits<cc::DelegatedFrameData> {
   typedef cc::DelegatedFrameData 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::DrawQuad::AntiAliasing> {
+  typedef cc::DrawQuad::AntiAliasing 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 11 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(size)
   IPC_STRUCT_TRAITS_MEMBER(format)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(cc::DrawQuad)
   IPC_STRUCT_TRAITS_MEMBER(material)
   IPC_STRUCT_TRAITS_MEMBER(rect)
   IPC_STRUCT_TRAITS_MEMBER(opaque_rect)
   IPC_STRUCT_TRAITS_MEMBER(visible_rect)
   IPC_STRUCT_TRAITS_MEMBER(needs_blending)
+  IPC_STRUCT_TRAITS_MEMBER(anti_aliasing)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(cc::CheckerboardDrawQuad)
   IPC_STRUCT_TRAITS_PARENT(cc::DrawQuad)
   IPC_STRUCT_TRAITS_MEMBER(color)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(cc::DebugBorderDrawQuad)
   IPC_STRUCT_TRAITS_PARENT(cc::DrawQuad)
   IPC_STRUCT_TRAITS_MEMBER(color)
@@ skipping 37 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(uv_rect)
   IPC_STRUCT_TRAITS_MEMBER(flipped)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(cc::TileDrawQuad)
   IPC_STRUCT_TRAITS_PARENT(cc::DrawQuad)
   IPC_STRUCT_TRAITS_MEMBER(resource_id)
   IPC_STRUCT_TRAITS_MEMBER(tex_coord_rect)
   IPC_STRUCT_TRAITS_MEMBER(texture_size)
   IPC_STRUCT_TRAITS_MEMBER(swizzle_contents)
-  IPC_STRUCT_TRAITS_MEMBER(left_edge_aa)
-  IPC_STRUCT_TRAITS_MEMBER(top_edge_aa)
-  IPC_STRUCT_TRAITS_MEMBER(right_edge_aa)
-  IPC_STRUCT_TRAITS_MEMBER(bottom_edge_aa)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(cc::YUVVideoDrawQuad)
   IPC_STRUCT_TRAITS_PARENT(cc::DrawQuad)
   IPC_STRUCT_TRAITS_MEMBER(tex_scale)
   IPC_STRUCT_TRAITS_MEMBER(y_plane)
   IPC_STRUCT_TRAITS_MEMBER(u_plane)
   IPC_STRUCT_TRAITS_MEMBER(v_plane)
 IPC_STRUCT_TRAITS_END()
 
@@ skipping 29 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(root_layer_size)
   IPC_STRUCT_TRAITS_MEMBER(min_page_scale_factor)
   IPC_STRUCT_TRAITS_MEMBER(max_page_scale_factor)
   IPC_STRUCT_TRAITS_MEMBER(location_bar_offset)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(cc::GLFrameData)
   IPC_STRUCT_TRAITS_MEMBER(mailbox)
   IPC_STRUCT_TRAITS_MEMBER(sync_point)
 IPC_STRUCT_TRAITS_END()