src/chrome/browser/notifications/notification_object_proxy.cc

   1 // Copyright (c) 2012 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 "chrome/browser/notifications/notification_object_proxy.h"
   6
   7 #include "base/guid.h"
   8 #include "base/strings/stringprintf.h"
   9 #include "content/public/browser/desktop_notification_delegate.h"
  10 #include "content/public/browser/render_frame_host.h"
  11 #include "content/public/browser/render_process_host.h"
  12 #include "content/public/browser/web_contents.h"
  13
  14 NotificationObjectProxy::NotificationObjectProxy(
  15     content::RenderFrameHost* render_frame_host,
  16     content::DesktopNotificationDelegate* delegate)
  17     : render_process_id_(render_frame_host->GetProcess()->GetID()),
  18       render_frame_id_(render_frame_host->GetRoutingID()),
  19       delegate_(delegate),
  20       displayed_(false),
  21       id_(base::GenerateGUID()) {
  22 }
  23
  24 void NotificationObjectProxy::Display() {
  25   // This method is called each time the notification is shown to the user
  26   // but we only want to fire the event the first time.
  27   if (displayed_)
  28     return;
  29   displayed_ = true;
  30
  31   delegate_->NotificationDisplayed();
  32 }
  33
  34 void NotificationObjectProxy::Error() {
  35   delegate_->NotificationError();
  36 }
  37
  38 void NotificationObjectProxy::Close(bool by_user) {
  39   delegate_->NotificationClosed(by_user);
  40 }
  41
  42 void NotificationObjectProxy::Click() {
  43   delegate_->NotificationClick();
  44 }
  45
  46 std::string NotificationObjectProxy::id() const {
  47   return id_;
  48 }
  49
  50 int NotificationObjectProxy::process_id() const {
  51   return render_process_id_;
  52 }
  53
  54 content::WebContents* NotificationObjectProxy::GetWebContents() const {
  55   return content::WebContents::FromRenderFrameHost(
  56       content::RenderFrameHost::FromID(render_process_id_, render_frame_id_));
  57 }