Drop non-standard user gesture requirement from notification.requestPermission

content/renderer/notification_provider.cc

 // Copyright (c) 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.
 
 #include "content/renderer/notification_provider.h"
 
 #include "base/strings/string_util.h"
 #include "content/common/desktop_notification_messages.h"
 #include "content/common/frame_messages.h"
 #include "content/renderer/render_frame_impl.h"
@@ skipping 60 matching lines @@
   Send(new DesktopNotificationHostMsg_CheckPermission(
           routing_id(),
           GURL(origin.toString()),
           &permission));
   return static_cast<WebNotificationPresenter::Permission>(permission);
 }
 
 void NotificationProvider::requestPermission(
     const WebSecurityOrigin& origin,
     WebNotificationPermissionCallback* callback) {
-  // We only request permission in response to a user gesture.
-  if (!WebUserGestureIndicator::isProcessingUserGesture())
-    return;
-
   int id = manager_.RegisterPermissionRequest(callback);
 
   Send(new DesktopNotificationHostMsg_RequestPermission(
       routing_id(), GURL(origin.toString()), id));
 }
 
 bool NotificationProvider::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(NotificationProvider, message)
     IPC_MESSAGE_HANDLER(DesktopNotificationMsg_PostDisplay, OnDisplay);
@@ skipping 54 matching lines @@
   DCHECK(callback);
   callback->permissionRequestComplete();
   manager_.OnPermissionRequestComplete(id);
 }
 
 void NotificationProvider::OnNavigate() {
   manager_.Clear();
 }
 
 }  // namespace content