Update content/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

content/common/gpu/image_transport_surface.cc

Index: content/common/gpu/image_transport_surface.cc
diff --git a/content/common/gpu/image_transport_surface.cc b/content/common/gpu/image_transport_surface.cc
index a2789af8a4546af141b89249b1da9df2ee36f870..bb1e39bc66cbe0459368675dc867adf1848012f9 100644
--- a/content/common/gpu/image_transport_surface.cc
+++ b/content/common/gpu/image_transport_surface.cc
@@ -34,7 +34,7 @@ scoped_refptr<gfx::GLSurface> ImageTransportSurface::CreateSurface(
   else
     surface = CreateNativeSurface(manager, stub, handle);
 
-  if (!surface || !surface->Initialize())
+  if (!surface.get() || !surface->Initialize())
     return NULL;
   return surface;
 }