Avoid using ContentBrowserClient::IsIllegalOrigin in ResourceDispatcherHost.

chrome/browser/browser_process_impl.cc

 // 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.
 
 #include "chrome/browser/browser_process_impl.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <map>
@@ skipping 925 matching lines @@
   resource_dispatcher_host_delegate_.reset(
       new ChromeResourceDispatcherHostDelegate);
   ResourceDispatcherHost::Get()->SetDelegate(
       resource_dispatcher_host_delegate_.get());
 
   pref_change_registrar_.Add(
       prefs::kAllowCrossOriginAuthPrompt,
       base::Bind(&BrowserProcessImpl::ApplyAllowCrossOriginAuthPromptPolicy,
                  base::Unretained(this)));
   ApplyAllowCrossOriginAuthPromptPolicy();
+#if defined(ENABLE_EXTENSIONS)
+  content::ResourceDispatcherHost::Get()->AddSchemeForAccessCheck(
+      extensions::kExtensionScheme);
+#endif
+
 }
 
 void BrowserProcessImpl::OnKeepAliveStateChanged(bool is_keeping_alive) {
   if (is_keeping_alive)
     Pin();
   else
     Unpin();
 }
 
 void BrowserProcessImpl::OnKeepAliveRestartStateChanged(bool can_restart){
@@ skipping 381 matching lines @@
 }
 
 void BrowserProcessImpl::OnAutoupdateTimer() {
   if (CanAutorestartForUpdate()) {
     DLOG(WARNING) << "Detected update.  Restarting browser.";
     RestartBackgroundInstance();
   }
 }
 
 #endif  // (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)