Remove chrome-extension-resource:// scheme

chrome/renderer/extensions/resource_request_policy.h

 // 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.
 
 #ifndef CHROME_RENDERER_EXTENSIONS_RESOURCE_REQUEST_POLICY_H_
 #define CHROME_RENDERER_EXTENSIONS_RESOURCE_REQUEST_POLICY_H_
 
 #include "base/macros.h"
 #include "ui/base/page_transition_types.h"
 
 class GURL;
 
 namespace blink {
 class WebFrame;
-class WebURL;
 }
 
 namespace extensions {
 
 class Dispatcher;
 
-// Encapsulates the policy for when chrome-extension:// and
-// chrome-extension-resource:// URLs can be requested.
+// Encapsulates the policy for when chrome-extension:// URLs can be requested.
 class ResourceRequestPolicy {
  public:
   explicit ResourceRequestPolicy(Dispatcher* dispatcher);
 
   // Returns true if the chrome-extension:// |resource_url| can be requested
   // from |frame_url|. In some cases this decision is made based upon how
   // this request was generated. Web triggered transitions are more restrictive
   // than those triggered through UI.
   bool CanRequestResource(const GURL& resource_url,
                           blink::WebFrame* frame,
                           ui::PageTransition transition_type);
 
-  // Returns true if the chrome-extension-resource:// |resource_url| can be
-  // requested from |frame_url|.
-  bool CanRequestExtensionResourceScheme(const blink::WebURL& resource_url,
-                                         blink::WebFrame* frame);
-
  private:
   Dispatcher* dispatcher_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceRequestPolicy);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_RENDERER_EXTENSIONS_RESOURCE_REQUEST_POLICY_H_