Remove code for the old Web Notification permission-path.

content/shell/renderer/test_runner/notification_presenter.h

 // Copyright 2014 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_RENDERER_TEST_RUNNER_NOTIFICATION_PRESENTER_H_
 #define CONTENT_SHELL_RENDERER_TEST_RUNNER_NOTIFICATION_PRESENTER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 18 matching lines @@
   void Reset();
 
   void set_delegate(WebTestDelegate* delegate) { delegate_ = delegate; }
 
   // blink::WebNotificationPresenter interface
   virtual bool show(const blink::WebNotification& notification);
   virtual void cancel(const blink::WebNotification& notification);
   virtual void objectDestroyed(const blink::WebNotification& notification);
   virtual Permission checkPermission(
       const blink::WebSecurityOrigin& security_origin);
-  virtual void requestPermission(
-      const blink::WebSecurityOrigin& security_origin,
-      blink::WebNotificationPermissionCallback* callback);
 
  private:
   WebTestDelegate* delegate_;
 
   // Map of currently active notifications.
   typedef std::map<std::string, blink::WebNotification> ActiveNotificationMap;
   ActiveNotificationMap active_notifications_;
 
   // Map of replacement identifiers to the titles of those notifications.
   std::map<std::string, std::string> replacements_;
 
   DISALLOW_COPY_AND_ASSIGN(NotificationPresenter);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_RENDERER_TEST_RUNNER_NOTIFICATION_PRESENTER_H_