GPUChannel pools mailbox names.

content/common/gpu/gpu_channel.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.
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
 #include "content/common/gpu/gpu_channel.h"
 
@@ skipping 154 matching lines @@
     channel_ = NULL;
   }
 
   virtual bool OnMessageReceived(const IPC::Message& message) {
     DCHECK(channel_);
 
     bool handled = true;
     IPC_BEGIN_MESSAGE_MAP(MailboxMessageFilter, message)
       IPC_MESSAGE_HANDLER(GpuChannelMsg_GenerateMailboxNames,
                           OnGenerateMailboxNames)
+      IPC_MESSAGE_HANDLER(GpuChannelMsg_GenerateMailboxNamesAsync,
+                          OnGenerateMailboxNamesAsync)
       IPC_MESSAGE_UNHANDLED(handled = false)
     IPC_END_MESSAGE_MAP()
 
     return handled;
   }
 
   bool Send(IPC::Message* message) {
     return channel_->Send(message);
   }
 
@@ skipping 14 matching lines @@
       bool success = hmac_.Sign(
           base::StringPiece(name, sizeof(name) / 2),
           reinterpret_cast<unsigned char*>(name) + sizeof(name) / 2,
           sizeof(name) / 2);
       DCHECK(success);
 
       (*result)[i].assign(name, sizeof(name));
     }
   }
 
+  void OnGenerateMailboxNamesAsync(unsigned num) {
+    std::vector<std::string> names;
+    OnGenerateMailboxNames(num, &names);
+    Send(new GpuChannelMsg_GenerateMailboxNamesReply(names));
+  }
+
   IPC::Channel* channel_;
   crypto::HMAC hmac_;
 };
 }  // anonymous namespace
 
 GpuChannel::GpuChannel(GpuChannelManager* gpu_channel_manager,
                        GpuWatchdog* watchdog,
                        gfx::GLShareGroup* share_group,
                        gpu::gles2::MailboxManager* mailbox,
                        int client_id,
@@ skipping 445 matching lines @@
     }
   }
 
   GpuChannelMsg_CollectRenderingStatsForSurface::WriteReplyParams(
       reply_message,
       stats);
   Send(reply_message);
 }
 
 }  // namespace content