Simplify geolocation permission request in the Content API.

chrome/browser/geolocation/chrome_geolocation_permission_context_extensions.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_GEOLOCATION_CHROME_GEOLOCATION_PERMISSION_CONTEXT_EXTENSIONS_H_
-#define CHROME_BROWSER_GEOLOCATION_CHROME_GEOLOCATION_PERMISSION_CONTEXT_EXTENSIONS_H_
-
-#include "base/callback_forward.h"
-#include "base/macros.h"
-
-namespace content {
-class WebContents;
-}
-
-class GURL;
-class PermissionRequestID;
-class Profile;
-
-// Chrome extensions specific portions of GeolocationPermissionContext.
-class ChromeGeolocationPermissionContextExtensions {
- public:
-  explicit ChromeGeolocationPermissionContextExtensions(Profile* profile);
-  ~ChromeGeolocationPermissionContextExtensions();
-
-  // Returns true if the permission request was handled. In which case,
-  // |permission_set| will be set to true if the permission changed, and the
-  // permission has been set to |new_permission|.
-  bool RequestPermission(content::WebContents* web_contents,
-                         const PermissionRequestID& request_id,
-                         int bridge_id,
-                         const GURL& requesting_frame,
-                         bool user_gesture,
-                         base::Callback<void(bool)> callback,
-                         bool* permission_set,
-                         bool* new_permission);
-
-  // Returns true if the cancellation request was handled.
-  bool CancelPermissionRequest(content::WebContents* web_contents,
-                               int bridge_id);
-
- private:
-  Profile* profile_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChromeGeolocationPermissionContextExtensions);
-};
-
-#endif  // CHROME_BROWSER_GEOLOCATION_CHROME_GEOLOCATION_PERMISSION_CONTEXT_EXTENSIONS_H_