Remove surface_id from RenderWidget/RenderWidgetHost and friends

content/test/test_render_frame_host_factory.cc

Index: content/test/test_render_frame_host_factory.cc
diff --git a/content/test/test_render_frame_host_factory.cc b/content/test/test_render_frame_host_factory.cc
index d36234bd796637e845738a0a0bfa743f723f19e9..c47de863bd5a056aae58f7e3c6d486da19748169 100644
--- a/content/test/test_render_frame_host_factory.cc
+++ b/content/test/test_render_frame_host_factory.cc
@@ -29,11 +29,10 @@ TestRenderFrameHostFactory::CreateRenderFrameHost(
     FrameTreeNode* frame_tree_node,
     int32 routing_id,
     int32 widget_routing_id,
-    int32 surface_id,
     int flags) {
   return make_scoped_ptr(new TestRenderFrameHost(
       site_instance, render_view_host, delegate, rwh_delegate, frame_tree,
-      frame_tree_node, routing_id, widget_routing_id, surface_id, flags));
+      frame_tree_node, routing_id, widget_routing_id, flags));
 }
 
 }  // namespace content