Changed argument to GetAcceptLangs() to a BrowserContext.

content/browser/mock_content_browser_client.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 CONTENT_BROWSER_MOCK_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_BROWSER_MOCK_CONTENT_BROWSER_CLIENT_H_
 #pragma once
 
 #include <string>
 
@@ skipping 32 matching lines @@
                               const GURL& site_url) OVERRIDE;
   virtual void SiteInstanceGotProcess(SiteInstance* site_instance) OVERRIDE;
   virtual void SiteInstanceDeleting(SiteInstance* site_instance) OVERRIDE;
   virtual bool ShouldSwapProcessesForNavigation(const GURL& current_url,
                                                 const GURL& new_url) OVERRIDE;
   virtual std::string GetCanonicalEncodingNameByAliasName(
       const std::string& alias_name) OVERRIDE;
   virtual void AppendExtraCommandLineSwitches(CommandLine* command_line,
                                               int child_process_id) OVERRIDE;
   virtual std::string GetApplicationLocale() OVERRIDE;
-  virtual std::string GetAcceptLangs(const TabContents* tab) OVERRIDE;
+  virtual std::string GetAcceptLangs(
+      content::BrowserContext* context) OVERRIDE;
   virtual SkBitmap* GetDefaultFavicon() OVERRIDE;
   virtual bool AllowAppCache(const GURL& manifest_url,
                              const GURL& first_party,
                              const content::ResourceContext& context) OVERRIDE;
   virtual bool AllowGetCookie(const GURL& url,
                               const GURL& first_party,
                               const net::CookieList& cookie_list,
                               const content::ResourceContext& context,
                               int render_process_id,
                               int render_view_id) OVERRIDE;
@@ skipping 98 matching lines @@
  private:
   // Temporary directory for GetDefaultDownloadDirectory.
   ScopedTempDir download_dir_;
 
   DISALLOW_COPY_AND_ASSIGN(MockContentBrowserClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_MOCK_CONTENT_BROWSER_CLIENT_H_