Restricting set of URL requests that get intercepted to gview to GET methods with scheme http

chrome/browser/chromeos/gview_request_interceptor.h

 // Copyright (c) 2011 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_BROWSER_CHROMEOS_GVIEW_REQUEST_INTERCEPTOR_H__
 #define CHROME_BROWSER_CHROMEOS_GVIEW_REQUEST_INTERCEPTOR_H__
 #pragma once
 
 #include <string>
 #include "base/hash_tables.h"
@@ skipping 22 matching lines @@
       net::URLRequest* request) const;
 
   // Determines if the requested document can be viewed by the Google
   // Document Viewer.  If it can, returns a net::URLRequestJob that
   // redirects the browser to the view URL.
   virtual net::URLRequestJob* MaybeInterceptResponse(
       net::URLRequest* request) const;
 
  private:
   bool ShouldUsePdfPlugin(net::URLRequest* request) const;
+  bool ShouldInterceptScheme(const std::string& scheme) const;
 
   // The list of supported mime types.
   base::hash_set<std::string> supported_mime_types_;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_GVIEW_REQUEST_INTERCEPTOR_H__