Remove default key slot from KeygenHandler.

content/shell/browser/shell_browser_context.h

 // Copyright 2013 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_SHELL_BROWSER_SHELL_BROWSER_CONTEXT_H_
 #define CONTENT_SHELL_BROWSER_SHELL_BROWSER_CONTEXT_H_
 
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
@@ skipping 17 matching lines @@
  public:
   ShellBrowserContext(bool off_the_record, net::NetLog* net_log);
   virtual ~ShellBrowserContext();
 
   void set_guest_manager_for_testing(
       BrowserPluginGuestManager* guest_manager) {
     guest_manager_ = guest_manager;
   }
 
   // BrowserContext implementation.
+  virtual void CreateKeygenHandler(
+      uint32 key_size_in_bits,
+      const std::string& challenge_string,
+      const GURL& url,
+      const base::Callback<void(scoped_ptr<net::KeygenHandler>)>& callback)
+      OVERRIDE;
   virtual base::FilePath GetPath() const OVERRIDE;
   virtual bool IsOffTheRecord() const OVERRIDE;
   virtual DownloadManagerDelegate* GetDownloadManagerDelegate() OVERRIDE;
   virtual net::URLRequestContextGetter* GetRequestContext() OVERRIDE;
   virtual net::URLRequestContextGetter* GetRequestContextForRenderProcess(
       int renderer_child_id) OVERRIDE;
   virtual net::URLRequestContextGetter* GetMediaRequestContext() OVERRIDE;
   virtual net::URLRequestContextGetter* GetMediaRequestContextForRenderProcess(
       int renderer_child_id) OVERRIDE;
   virtual net::URLRequestContextGetter*
@@ skipping 29 matching lines @@
   scoped_ptr<ShellResourceContext> resource_context_;
   scoped_ptr<ShellDownloadManagerDelegate> download_manager_delegate_;
   scoped_refptr<ShellURLRequestContextGetter> url_request_getter_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellBrowserContext);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_SHELL_BROWSER_CONTEXT_H_