Implement new willStartMainResourceRequest method of blink::WebApplicationCacheHost

content/worker/worker_webapplicationcachehost_impl.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_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_
 #define CHROME_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_
 
 #include "content/child/appcache/web_application_cache_host_impl.h"
 
 namespace content {
 
 class WorkerWebApplicationCacheHostImpl : public WebApplicationCacheHostImpl {
  public:
   WorkerWebApplicationCacheHostImpl(
       blink::WebApplicationCacheHostClient* client);
 
   // Main resource loading is different for workers. The main resource is
   // loaded by the worker using WorkerScriptLoader.
   // These overrides are stubbed out.
   virtual void willStartMainResourceRequest(
       blink::WebURLRequest&, const blink::WebFrame*);
+  virtual void willStartMainResourceRequest(
+      blink::WebURLRequest&, const blink::WebApplicationCacheHost*);
   virtual void didReceiveResponseForMainResource(
       const blink::WebURLResponse&);
   virtual void didReceiveDataForMainResource(const char* data, int len);
   virtual void didFinishLoadingMainResource(bool success);
 
   // Cache selection is also different for workers. We know at construction
   // time what cache to select and do so then.
   // These overrides are stubbed out.
   virtual void selectCacheWithoutManifest();
   virtual bool selectCacheWithManifest(const blink::WebURL& manifestURL);
 };
 
 }  // namespace content
 
 #endif  // CHROME_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_