Fix the clang build

android_webview/browser/renderer_host/aw_resource_dispatcher_host_delegate.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 ANDROID_WEBVIEW_LIB_RENDERER_HOST_AW_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
 #define ANDROID_WEBVIEW_LIB_RENDERER_HOST_AW_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
 
 #include "content/public/browser/resource_dispatcher_host_delegate.h"
 
 #include "base/lazy_instance.h"
 
 namespace content {
 class ResourceDispatcherHostLoginDelegate;
 }
 
 namespace android_webview {
 
 class AwResourceDispatcherHostDelegate
     : public content::ResourceDispatcherHostDelegate {
  public:
   static void ResourceDispatcherHostCreated();
 
   // Overriden methods from ResourceDispatcherHostDelegate.
   virtual void RequestBeginning(
       net::URLRequest* request,
       content::ResourceContext* resource_context,
+      appcache::AppCacheService* appcache_service,
       ResourceType::Type resource_type,
       int child_id,
       int route_id,
       bool is_continuation_of_transferred_request,
       ScopedVector<content::ResourceThrottle>* throttles) OVERRIDE;
 
   virtual bool AcceptAuthRequest(net::URLRequest* request,
                                  net::AuthChallengeInfo* auth_info) OVERRIDE;
 
   virtual content::ResourceDispatcherHostLoginDelegate* CreateLoginDelegate(
       net::AuthChallengeInfo* auth_info,
       net::URLRequest* request) OVERRIDE;
 
  private:
   friend struct base::DefaultLazyInstanceTraits<
       AwResourceDispatcherHostDelegate>;
   AwResourceDispatcherHostDelegate();
   virtual ~AwResourceDispatcherHostDelegate();
 
   DISALLOW_COPY_AND_ASSIGN(AwResourceDispatcherHostDelegate);
 };
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_LIB_RENDERER_HOST_AW_RESOURCE_DISPATCHER_HOST_H_