Remove some content_child dependency from content_common

content/gpu/gpu_child_thread.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/gpu/gpu_child_thread.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/threading/worker_pool.h"
 #include "build/build_config.h"
@@ skipping 132 matching lines @@
     logging::SetLogMessageHandler(GpuProcessLogMessageHandler);
 
   // Record initialization only after collecting the GPU info because that can
   // take a significant amount of time.
   gpu_info_.initialization_time = base::Time::Now() - process_start_time_;
 
   // Defer creation of the render thread. This is to prevent it from handling
   // IPC messages before the sandbox has been enabled and all other necessary
   // initialization has succeeded.
   gpu_channel_manager_.reset(
-      new GpuChannelManager(this,
+      new GpuChannelManager(GetRouter(),
                             watchdog_thread_.get(),
                             ChildProcess::current()->io_message_loop_proxy(),
                             ChildProcess::current()->GetShutDownEvent()));
 
   // Ensure the browser process receives the GPU info before a reply to any
   // subsequent IPC it might send.
   if (!in_browser_process_)
     Send(new GpuHostMsg_GraphicsInfoCollected(gpu_info_));
 }
 
@@ skipping 70 matching lines @@
     // the future posting of tasks to the message loop.
     if (watchdog_thread_->message_loop())
       watchdog_thread_->PostAcknowledge();
     // Prevent rearming.
     watchdog_thread_->Stop();
   }
 }
 
 }  // namespace content