Reintroduce plumbing for user gesture into permission system.

chrome/browser/geolocation/geolocation_permission_context_android.h

 // Copyright 2012 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_GEOLOCATION_PERMISSION_CONTEXT_ANDROID_H_
 #define CHROME_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_ANDROID_H_
 
 // The flow for geolocation permissions on Android needs to take into account
 // the global geolocation settings so it differs from the desktop one. It
 // works as follows.
@@ skipping 34 matching lines @@
   ~GeolocationPermissionContextAndroid() override;
 
  private:
   friend class GeolocationPermissionContextTests;
 
   // GeolocationPermissionContext:
   void RequestPermission(
       content::WebContents* web_contents,
       const PermissionRequestID& id,
       const GURL& requesting_frame_origin,
+      bool user_gesture,
       const BrowserPermissionCallback& callback) override;
   void CancelPermissionRequest(content::WebContents* web_contents,
                                const PermissionRequestID& id) override;
 
   void HandleUpdateAndroidPermissions(const PermissionRequestID& id,
                                       const GURL& requesting_frame_origin,
                                       const GURL& embedding_origin,
                                       const BrowserPermissionCallback& callback,
                                       bool permissions_updated);
 
   // Overrides the LocationSettings object used to determine whether
   // system and Chrome-wide location permissions are enabled.
   void SetLocationSettingsForTesting(
       std::unique_ptr<LocationSettings> settings);
 
   std::unique_ptr<LocationSettings> location_settings_;
 
   // This is owned by the InfoBarService (owner of the InfoBar).
   infobars::InfoBar* permission_update_infobar_;
 
   // Must be the last member, to ensure that it will be destroyed first, which
   // will invalidate weak pointers.
   base::WeakPtrFactory<GeolocationPermissionContextAndroid> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GeolocationPermissionContextAndroid);
 };
 
 #endif  // CHROME_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_ANDROID_H_