Extract minimal RenderViewHost interface for embedders, leaving

chrome/browser/ui/webui/options/advanced_options_utils_x11.cc

Index: chrome/browser/ui/webui/options/advanced_options_utils_x11.cc
diff --git a/chrome/browser/ui/webui/options/advanced_options_utils_x11.cc b/chrome/browser/ui/webui/options/advanced_options_utils_x11.cc
index d13b3123182a806216b6575961cdf77bcb636a2c..3417fc89429d77595c56de61b7859d3297e0721a 100644
--- a/chrome/browser/ui/webui/options/advanced_options_utils_x11.cc
+++ b/chrome/browser/ui/webui/options/advanced_options_utils_x11.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
@@ -148,7 +148,7 @@ void AdvancedOptionsUtilities::ShowNetworkProxySettings(
   BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
       base::Bind(&DetectAndStartProxyConfigUtil,
                  web_contents->GetRenderProcessHost()->GetID(),
-                 web_contents->GetRenderViewHost()->routing_id()));
+                 web_contents->GetRenderViewHost()->GetRoutingID()));
 }
 
 #endif  // !defined(OS_CHROMEOS)