Refactor GpuVideoDecoder::Factories out of GpuVideoDecoder.

content/renderer/render_thread_impl.h

Index: content/renderer/render_thread_impl.h
diff --git a/content/renderer/render_thread_impl.h b/content/renderer/render_thread_impl.h
index 54d60698098f3806765e2e56edbfc3afcc710295..cd95d44f341bd81c2c19b4bb6df55c54ca14baa0 100644
--- a/content/renderer/render_thread_impl.h
+++ b/content/renderer/render_thread_impl.h
@@ -20,7 +20,6 @@
 #include "content/common/gpu/gpu_process_launch_causes.h"
 #include "content/public/renderer/render_thread.h"
 #include "ipc/ipc_channel_proxy.h"
-#include "media/filters/gpu_video_decoder.h"
 #include "ui/gfx/native_widget_types.h"
 
 class GrContext;
@@ -54,6 +53,7 @@ class ForwardingMessageFilter;
 
 namespace media {
 class AudioHardwareConfig;
+class GpuVideoDecoderFactories;
 }
 
 namespace v8 {
@@ -257,7 +257,7 @@ class CONTENT_EXPORT RenderThreadImpl : public RenderThread,
 
   // Gets gpu factories. Returns NULL if VDA is disabled or a graphics context
   // cannot be obtained.
-  scoped_refptr<media::GpuVideoDecoder::Factories> GetGpuFactories();
+  scoped_refptr<media::GpuVideoDecoderFactories> GetGpuFactories();
 
   // Returns a graphics context shared among all
   // RendererGpuVideoDecoderFactories, or NULL on error.  Context remains owned