Remove SharedBitmapManager global in ui/compositor

content/browser/compositor/image_transport_factory.h

Index: content/browser/compositor/image_transport_factory.h
diff --git a/content/browser/compositor/image_transport_factory.h b/content/browser/compositor/image_transport_factory.h
index 1c6912f627e21ead0e07873b87d1c61e46465a9f..59104613397142885edb61d2fdd08a7684910a50 100644
--- a/content/browser/compositor/image_transport_factory.h
+++ b/content/browser/compositor/image_transport_factory.h
@@ -64,9 +64,6 @@ class CONTENT_EXPORT ImageTransportFactory {
   // Gets the factory instance.
   static ImageTransportFactory* GetInstance();
 
-  // Gets the image transport factory as a context factory for the compositor.
-  virtual ui::ContextFactory* AsContextFactory() = 0;

[piman, 2014/05/08 01:34:56]

Slightly unrelated, but the only place this is called is where we have the
concrete type, so it's not needed.

-
   virtual gfx::GLSurfaceHandle GetSharedSurfaceHandle() = 0;
 
   // Gets a GLHelper instance, associated with the shared context. This