Move Mailbox from cc to gpu, and its traits to gpu/ipc

content/common/cc_messages.cc

 // 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.
 
 #include "content/common/cc_messages.h"
 
 #include "cc/compositor_frame.h"
 #include "content/public/common/common_param_traits.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebData.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFilterOperations.h"
@@ skipping 518 matching lines @@
       case cc::DrawQuad::YUV_VIDEO_CONTENT:
         LogParam(*cc::YUVVideoDrawQuad::MaterialCast(quad), l);
         break;
       case cc::DrawQuad::INVALID:
         break;
     }
   }
   l->append("])");
 }
 
-void ParamTraits<cc::Mailbox>::Write(Message* m, const param_type& p) {
-  m->WriteBytes(p.name, sizeof(p.name));
-}
-
-bool ParamTraits<cc::Mailbox>::Read(const Message* m,
-                                    PickleIterator* iter,
-                                    param_type* p) {
-  const char* bytes = NULL;
-  if (!m->ReadBytes(iter, &bytes, sizeof(p->name)))
-    return false;
-  DCHECK(bytes);
-  memcpy(p->name, bytes, sizeof(p->name));
-  return true;
-}
-
-void ParamTraits<cc::Mailbox>::Log(const param_type& p, std::string* l) {
-  for (size_t i = 0; i < sizeof(p.name); ++i)
-    *l += base::StringPrintf("%02x", p.name[i]);
-}
-
 namespace {
   enum CompositorFrameType {
     NO_FRAME,
     DELEGATED_FRAME,
     GL_FRAME,
   };
 }
 
 void ParamTraits<cc::CompositorFrame>::Write(Message* m,
                                              const param_type& p) {
@@ skipping 130 matching lines @@
   l->append(", [");
   for (size_t i = 0; i < p.render_pass_list.size(); ++i) {
     if (i)
       l->append(", ");
     LogParam(*p.render_pass_list[i], l);
   }
   l->append("])");
 }
 
 }  // namespace IPC