gpu: Reduce of BrowserGpuChannelHostFactory.

content/browser/gpu/browser_gpu_channel_host_factory.cc

Index: content/browser/gpu/browser_gpu_channel_host_factory.cc
diff --git a/content/browser/gpu/browser_gpu_channel_host_factory.cc b/content/browser/gpu/browser_gpu_channel_host_factory.cc
index 62d1ae1a4ff6616486df59e5a38af3e1c0561c9d..9c77f8abec4ec198d70b8f60d9b8688aa16528bc 100644
--- a/content/browser/gpu/browser_gpu_channel_host_factory.cc
+++ b/content/browser/gpu/browser_gpu_channel_host_factory.cc
@@ -182,10 +182,6 @@ void BrowserGpuChannelHostFactory::CloseChannel() {
   }
 }
 
-bool BrowserGpuChannelHostFactory::CanUseForTesting() {
-  return GpuDataManager::GetInstance()->GpuAccessAllowed(NULL);
-}
-
 void BrowserGpuChannelHostFactory::Initialize(bool establish_gpu_channel) {
   DCHECK(!instance_);
   instance_ = new BrowserGpuChannelHostFactory();