content/renderer/notification_permission_dispatcher.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/renderer/notification_permission_dispatcher.h"
   6
   7 #include "content/common/platform_notification_messages.h"
   8 #include "third_party/WebKit/public/platform/WebString.h"
   9 #include "third_party/WebKit/public/web/WebNotificationPermissionCallback.h"
  10 #include "third_party/WebKit/public/web/WebSecurityOrigin.h"
  11 #include "url/gurl.h"
  12
  13 namespace content {
  14
  15 NotificationPermissionDispatcher::NotificationPermissionDispatcher(
  16     RenderFrame* render_frame) : RenderFrameObserver(render_frame) {
  17 }
  18
  19 NotificationPermissionDispatcher::~NotificationPermissionDispatcher() {
  20 }
  21
  22 void NotificationPermissionDispatcher::RequestPermission(
  23     const blink::WebSecurityOrigin& origin,
  24     blink::WebNotificationPermissionCallback* callback) {
  25   int request_id = pending_requests_.Add(callback);
  26   Send(new PlatformNotificationHostMsg_RequestPermission(
  27       routing_id(), GURL(origin.toString()), request_id));
  28 }
  29
  30 bool NotificationPermissionDispatcher::OnMessageReceived(
  31     const IPC::Message& message) {
  32   bool handled = true;
  33   IPC_BEGIN_MESSAGE_MAP(NotificationPermissionDispatcher, message)
  34     IPC_MESSAGE_HANDLER(PlatformNotificationMsg_PermissionRequestComplete,
  35                         OnPermissionRequestComplete);
  36     IPC_MESSAGE_UNHANDLED(handled = false)
  37   IPC_END_MESSAGE_MAP()
  38
  39   return handled;
  40 }
  41
  42 void NotificationPermissionDispatcher::OnPermissionRequestComplete(
  43     int request_id, blink::WebNotificationPermission result) {
  44   blink::WebNotificationPermissionCallback* callback =
  45       pending_requests_.Lookup(request_id);
  46   DCHECK(callback);
  47
  48   callback->permissionRequestComplete(result);
  49   pending_requests_.Remove(request_id);
  50 }
  51
  52 }  // namespace content