Fix gpu acceleration with --in-process-gpu

content/browser/renderer_host/gpu_message_filter.h

Index: content/browser/renderer_host/gpu_message_filter.h
diff --git a/content/browser/renderer_host/gpu_message_filter.h b/content/browser/renderer_host/gpu_message_filter.h
index 00f37e031bc0d5ee16de36ff3e5a9bef0e220f6f..a78f427b91bf66a86566cb12bbef6bb308f2f695 100644
--- a/content/browser/renderer_host/gpu_message_filter.h
+++ b/content/browser/renderer_host/gpu_message_filter.h
@@ -19,9 +19,9 @@ namespace IPC {
 struct ChannelHandle;
 }
 
-// A message filter for messages from the renderer to the GpuProcessHost(UIShim)
-// in the browser. Such messages are typically destined for the GPU process,
-// but need to be mediated by the browser.
+// A message filter inside the browser for incoming messages from the renderer.
+// Such messages are typically destined for the GPU process, but need to be
+// mediated by the browser.
 class GpuMessageFilter : public BrowserMessageFilter,
                          public base::SupportsWeakPtr<GpuMessageFilter> {
  public: