Decouple IPC::MessageFilter from IPC::Channel

content/common/gpu/client/gpu_channel_host.cc

Index: content/common/gpu/client/gpu_channel_host.cc
diff --git a/content/common/gpu/client/gpu_channel_host.cc b/content/common/gpu/client/gpu_channel_host.cc
index dc1a3ce23a4af0c1583d8d9754829e4ab0970d7a..b58d16c1310bfa74e868848100e2bf6ad4167fe4 100644
--- a/content/common/gpu/client/gpu_channel_host.cc
+++ b/content/common/gpu/client/gpu_channel_host.cc
@@ -154,7 +154,7 @@ CommandBufferProxyImpl* GpuChannelHost::CreateViewCommandBuffer(
 
     scoped_refptr<base::MessageLoopProxy> io_loop = factory_->GetIOLoopProxy();
     io_loop->PostTask(FROM_HERE,
-                      base::Bind(&GpuChannelHost::MessageFilter::OnChannelError,
+                      base::Bind(&GpuChannelHost::MessageFilter::OnSenderError,
                                  channel_filter_.get()));
 
     return NULL;
@@ -368,7 +368,7 @@ bool GpuChannelHost::MessageFilter::OnMessageReceived(
   return true;
 }
 
-void GpuChannelHost::MessageFilter::OnChannelError() {
+void GpuChannelHost::MessageFilter::OnSenderError() {
   // Set the lost state before signalling the proxies. That way, if they
   // themselves post a task to recreate the context, they will not try to re-use
   // this channel host.