Reintroduce plumbing for user gesture into permission system.

chrome/browser/guest_view/web_view/chrome_web_view_permission_helper_delegate.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_GUEST_VIEW_WEB_VIEW_CHROME_WEB_VIEW_PERMISSION_HELPER_DELEGATE_H_
 #define CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_CHROME_WEB_VIEW_PERMISSION_HELPER_DELEGATE_H_
 
 #include "base/macros.h"
 #include "extensions/browser/guest_view/web_view/web_view_permission_helper.h"
 #include "extensions/browser/guest_view/web_view/web_view_permission_helper_delegate.h"
@@ skipping 13 matching lines @@
   void CanDownload(const GURL& url,
                    const std::string& request_method,
                    const base::Callback<void(bool)>& callback) override;
   void RequestPointerLockPermission(
       bool user_gesture,
       bool last_unlocked_by_target,
       const base::Callback<void(bool)>& callback) override;
   void RequestGeolocationPermission(
       int bridge_id,
       const GURL& requesting_frame,
+      bool user_gesture,
       const base::Callback<void(bool)>& callback) override;
   void CancelGeolocationPermissionRequest(int bridge_id) override;
   void RequestFileSystemPermission(
       const GURL& url,
       bool allowed_by_default,
       const base::Callback<void(bool)>& callback) override;
   void FileSystemAccessedAsync(int render_process_id,
                                int render_frame_id,
                                int request_id,
                                const GURL& url,
@@ skipping 25 matching lines @@
   void OnRemovePluginPlaceholderHost(int placeholder_id);
 #endif  // defined(ENABLE_PLUGIN_INSTALLATION)
 
   void OnPermissionResponse(const std::string& identifier,
                             bool allow,
                             const std::string& user_input);
 #endif  // defined(ENABLE_PLUGINS)
 
   void OnGeolocationPermissionResponse(
       int bridge_id,
+      bool user_gesture,
       const base::Callback<void(blink::mojom::PermissionStatus)>& callback,
       bool allow,
       const std::string& user_input);
 
   void OnFileSystemPermissionResponse(
       const base::Callback<void(bool)>& callback,
       bool allow,
       const std::string& user_input);
 
   void OnDownloadPermissionResponse(
@@ skipping 30 matching lines @@
   std::map<int, int> bridge_id_to_request_id_map_;
 
   base::WeakPtrFactory<ChromeWebViewPermissionHelperDelegate> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeWebViewPermissionHelperDelegate);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_CHROME_WEB_VIEW_PERMISSION_HELPER_DELEGATE_H_