Support the Clear-Site-Data header on resource requests

chrome/browser/chrome_content_browser_client.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_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
 #define CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 198 matching lines @@
                        bool user_gesture,
                        bool opener_suppressed,
                        bool* no_javascript_access) override;
   void ResourceDispatcherHostCreated() override;
   content::SpeechRecognitionManagerDelegate*
   CreateSpeechRecognitionManagerDelegate() override;
   net::NetLog* GetNetLog() override;
   void OverrideWebkitPrefs(content::RenderViewHost* rvh,
                            content::WebPreferences* prefs) override;
   void BrowserURLHandlerCreated(content::BrowserURLHandler* handler) override;
-  void ClearSiteData(content::BrowserContext* browser_context,
-                     const url::Origin& origin,
-                     bool remove_cookies,
-                     bool remove_storage,
-                     bool remove_cache,
-                     const base::Closure& callback) override;
   base::FilePath GetDefaultDownloadDirectory() override;
   std::string GetDefaultDownloadName() override;
   base::FilePath GetShaderDiskCacheDirectory() override;
   void DidCreatePpapiPlugin(content::BrowserPpapiHost* browser_host) override;
   content::BrowserPpapiHost* GetExternalBrowserPpapiHost(
       int plugin_process_id) override;
   gpu::GpuChannelEstablishFactory* GetGpuChannelEstablishFactory() override;
   bool AllowPepperSocketAPI(
       content::BrowserContext* browser_context,
       const GURL& url,
@@ skipping 144 matching lines @@
   std::vector<ChromeContentBrowserClientParts*> extra_parts_;
 
   service_manager::BinderRegistry gpu_binder_registry_;
 
   base::WeakPtrFactory<ChromeContentBrowserClient> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClient);
 };
 
 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_