Remove surface_id from RenderWidget/RenderWidgetHost and friends

content/browser/frame_host/frame_tree_node.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/frame_host/frame_tree_node.h"
 
 #include <queue>
 
 #include "base/command_line.h"
 #include "base/profiler/scoped_tracker.h"
@@ skipping 116 matching lines @@
   // Child frame must always be created in the same process as the parent.
   CHECK_EQ(process_id, render_manager_.current_host()->GetProcess()->GetID());
 
   // Initialize the RenderFrameHost for the new node.  We always create child
   // frames in the same SiteInstance as the current frame, and they can swap to
   // a different one if they navigate away.
   child->render_manager()->Init(
       render_manager_.current_host()->GetSiteInstance()->GetBrowserContext(),
       render_manager_.current_host()->GetSiteInstance(),
       render_manager_.current_host()->GetRoutingID(), frame_routing_id,
-      MSG_ROUTING_NONE, 0 /* surface_id */);
+      MSG_ROUTING_NONE);
   child->set_parent(this);
 
   // Other renderer processes in this BrowsingInstance may need to find out
   // about the new frame.  Create a proxy for the child frame in all
   // SiteInstances that have a proxy for the frame's parent, since all frames
   // in a frame tree should have the same set of proxies.
   // TODO(alexmos, nick): We ought to do this for non-oopif too, for openers.
   if (SiteIsolationPolicy::AreCrossProcessFramesPossible())
     render_manager_.CreateProxiesForChildFrame(child.get());
 
@@ skipping 230 matching lines @@
   // TODO(nasko): see if child frames should send IPCs in site-per-process
   // mode.
   if (!IsMainFrame())
     return true;
 
   render_manager_.Stop();
   return true;
 }
 
 }  // namespace content