Remove GpuChannelHostFactory::GetMainLoop

content/browser/gpu/browser_gpu_channel_host_factory.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/browser/gpu/browser_gpu_channel_host_factory.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/profiler/scoped_tracker.h"
@@ skipping 287 matching lines @@
   if (gpu_channel_) {
     gpu_channel_->DestroyChannel();
     gpu_channel_ = NULL;
   }
 }
 
 bool BrowserGpuChannelHostFactory::IsMainThread() {
   return BrowserThread::CurrentlyOn(BrowserThread::UI);
 }
 
-base::MessageLoop* BrowserGpuChannelHostFactory::GetMainLoop() {
-  return BrowserThread::UnsafeGetMessageLoopForThread(BrowserThread::UI);
-}
-
 scoped_refptr<base::MessageLoopProxy>
 BrowserGpuChannelHostFactory::GetIOLoopProxy() {
   return BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
 }
 
 scoped_ptr<base::SharedMemory>
 BrowserGpuChannelHostFactory::AllocateSharedMemory(size_t size) {
   scoped_ptr<base::SharedMemory> shm(new base::SharedMemory());
   if (!shm->CreateAnonymous(size))
     return scoped_ptr<base::SharedMemory>();
@@ skipping 242 matching lines @@
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
   CreateGpuMemoryBufferCallbackMap::iterator iter =
       create_gpu_memory_buffer_requests_.find(request_id);
   DCHECK(iter != create_gpu_memory_buffer_requests_.end());
   iter->second.Run(handle);
   create_gpu_memory_buffer_requests_.erase(iter);
 }
 
 }  // namespace content