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      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/strings/stringprintf.h"
      8 #include "content/public/browser/render_view_host.h"
      9 
     10 using content::RenderViewHost;
     11 
     12 NotificationObjectProxy::NotificationObjectProxy(int process_id, int route_id,
     13     int notification_id, bool worker)
     14     : process_id_(process_id),
     15       route_id_(route_id),
     16       notification_id_(notification_id),
     17       worker_(worker),
     18       displayed_(false) {
     19   if (worker_) {
     20     // TODO(johnnyg): http://crbug.com/23065  Worker support coming soon.
     21     NOTREACHED();
     22   }
     23 }
     24 
     25 void NotificationObjectProxy::Display() {
     26   // This method is called each time the notification is shown to the user
     27   // but we only want to fire the event the first time.
     28   if (displayed_)
     29     return;
     30   displayed_ = true;
     31 
     32   RenderViewHost* host = RenderViewHost::FromID(process_id_, route_id_);
     33   if (host)
     34     host->DesktopNotificationPostDisplay(notification_id_);
     35 }
     36 
     37 void NotificationObjectProxy::Error() {
     38   RenderViewHost* host = RenderViewHost::FromID(process_id_, route_id_);
     39   if (host)
     40     host->DesktopNotificationPostError(notification_id_, base::string16());
     41 }
     42 
     43 void NotificationObjectProxy::Close(bool by_user) {
     44   RenderViewHost* host = RenderViewHost::FromID(process_id_, route_id_);
     45   if (host)
     46     host->DesktopNotificationPostClose(notification_id_, by_user);
     47 }
     48 
     49 void NotificationObjectProxy::Click() {
     50   RenderViewHost* host = RenderViewHost::FromID(process_id_, route_id_);
     51   if (host)
     52     host->DesktopNotificationPostClick(notification_id_);
     53 }
     54 
     55 std::string NotificationObjectProxy::id() const {
     56   return base::StringPrintf("%d:%d:%d:%d", process_id_, route_id_,
     57                             notification_id_, worker_);
     58 }
     59 
     60 int NotificationObjectProxy::process_id() const {
     61   return process_id_;
     62 }
     63 
     64 RenderViewHost* NotificationObjectProxy::GetRenderViewHost() const {
     65   return RenderViewHost::FromID(process_id_, route_id_);
     66 }
     67