Remove unused HasUserGestureRequest and unneeded request_url_ in PermissionRequestManager

chrome/browser/permissions/permission_request_manager.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 CHROME_BROWSER_PERMISSIONS_PERMISSION_REQUEST_MANAGER_H_
 #define CHROME_BROWSER_PERMISSIONS_PERMISSION_REQUEST_MANAGER_H_
 
 #include <unordered_map>
 #include <vector>
 
@@ skipping 145 matching lines @@
   // on which permissions calls are pending is destroyed or navigated away
   // from the requesting page.
   void CancelPendingQueues();
 
   // Searches |requests_|, |queued_requests_| and |queued_frame_requests_| - but
   // *not* |duplicate_requests_| - for a request matching |request|, and returns
   // the matching request, or |nullptr| if no match. Note that the matching
   // request may or may not be the same object as |request|.
   PermissionRequest* GetExistingRequest(PermissionRequest* request);
 
-  // Returns true if |queue| contains a request which was generated by a user
-  // gesture.  Returns false otherwise.
-  bool HasUserGestureRequest(const std::vector<PermissionRequest*>& queue);
-
   // Calls PermissionGranted on a request and all its duplicates.
   void PermissionGrantedIncludingDuplicates(PermissionRequest* request);
   // Calls PermissionDenied on a request and all its duplicates.
   void PermissionDeniedIncludingDuplicates(PermissionRequest* request);
   // Calls Cancelled on a request and all its duplicates.
   void CancelledIncludingDuplicates(PermissionRequest* request);
   // Calls RequestFinished on a request and all its duplicates.
   void RequestFinishedIncludingDuplicates(PermissionRequest* request);
 
   void NotifyBubbleAdded();
 
   void DoAutoResponseForTesting();
 
   // Factory to be used to create views when needed.
   PermissionPrompt::Factory view_factory_;
 
   // The UI surface to be used to display the permissions requests.
   std::unique_ptr<PermissionPrompt> view_;
 
   std::vector<PermissionRequest*> requests_;
   std::vector<PermissionRequest*> queued_requests_;
   std::vector<PermissionRequest*> queued_frame_requests_;
   // Maps from the first request of a kind to subsequent requests that were
   // duped against it.
   std::unordered_multimap<PermissionRequest*, PermissionRequest*>
       duplicate_requests_;
 
-  // URL of the main frame in the WebContents to which this manager is attached.
-  // TODO(gbillock): if there are iframes in the page, we need to deal with it.
-  GURL request_url_;
   bool main_frame_has_fully_loaded_;
 
   // Whether the response to each request should be persisted.
   bool persist_;
 
   // Whether each of the requests in |requests_| is accepted by the user.
   std::vector<bool> accept_states_;
 
   base::ObserverList<Observer> observer_list_;
   AutoResponseType auto_response_for_test_;
 
   base::WeakPtrFactory<PermissionRequestManager> weak_factory_;
 };
 
 #endif  // CHROME_BROWSER_PERMISSIONS_PERMISSION_REQUEST_MANAGER_H_