Reintroduce plumbing for user gesture into permission system.

chromecast/browser/cast_permission_manager.cc

 // Copyright 2015 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.
 
 #include "chromecast/browser/cast_permission_manager.h"
 
 #include "base/callback.h"
 #include "base/logging.h"
 #include "content/public/browser/permission_type.h"
 
 namespace chromecast {
 namespace shell {
 
 CastPermissionManager::CastPermissionManager()
     : content::PermissionManager() {
 }
 
 CastPermissionManager::~CastPermissionManager() {
 }
 
 int CastPermissionManager::RequestPermission(
     content::PermissionType permission,
     content::RenderFrameHost* render_frame_host,
     const GURL& origin,
+    bool user_gesture,
     const base::Callback<void(blink::mojom::PermissionStatus)>& callback) {
   LOG(INFO) << __FUNCTION__ << ": " << static_cast<int>(permission);
   callback.Run(blink::mojom::PermissionStatus::GRANTED);
   return kNoPendingOperation;
 }
 
 int CastPermissionManager::RequestPermissions(
     const std::vector<content::PermissionType>& permissions,
     content::RenderFrameHost* render_frame_host,
     const GURL& requesting_origin,
+    bool user_gesture,
     const base::Callback<
         void(const std::vector<blink::mojom::PermissionStatus>&)>& callback) {
   callback.Run(std::vector<blink::mojom::PermissionStatus>(
       permissions.size(), blink::mojom::PermissionStatus::GRANTED));
   return kNoPendingOperation;
 }
 
 void CastPermissionManager::CancelPermissionRequest(int request_id) {
 }
 
@@ skipping 24 matching lines @@
     const base::Callback<void(blink::mojom::PermissionStatus)>& callback) {
   return kNoPendingOperation;
 }
 
 void CastPermissionManager::UnsubscribePermissionStatusChange(
     int subscription_id) {
 }
 
 }  // namespace shell
 }  // namespace chromecast