src/xwalk/tizen/browser/media/media_webcontents_observer.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Copyright (c) 2014 Intel Corporation. All rights reserved.
   3 // Use of this source code is governed by a BSD-style license that can be
   4 // found in the LICENSE file.
   5
   6 #include "xwalk/tizen/browser/media/media_webcontents_observer.h"
   7
   8 #include "content/public/browser/web_contents.h"
   9 #include "xwalk/tizen/browser/media/browser_mediaplayer_manager.h"
  10 #include "xwalk/tizen/browser/media/murphy_resource_manager.h"
  11 #include "xwalk/tizen/common/media/media_player_messages.h"
  12
  13 namespace tizen {
  14
  15 MediaWebContentsObserver::MediaWebContentsObserver(
  16     content::RenderViewHost* render_view_host)
  17     : WebContentsObserver(content::WebContents::FromRenderViewHost(
  18           render_view_host)) {
  19   resource_manager_.reset(new MurphyResourceManager());
  20 }
  21
  22 MediaWebContentsObserver::~MediaWebContentsObserver() {}
  23
  24 void MediaWebContentsObserver::RenderFrameDeleted(
  25     content::RenderFrameHost* render_frame_host) {
  26   uintptr_t key = reinterpret_cast<uintptr_t>(render_frame_host);
  27   media_player_managers_.erase(key);
  28 }
  29
  30 bool MediaWebContentsObserver::OnMessageReceived(
  31     const IPC::Message& msg,
  32     content::RenderFrameHost* render_frame_host) {
  33   bool handled = true;
  34   IPC_BEGIN_MESSAGE_MAP(MediaWebContentsObserver, msg)
  35     IPC_MESSAGE_FORWARD(MediaPlayerHostMsg_MediaPlayerInitialize,
  36                         GetMediaPlayerManager(render_frame_host),
  37                         BrowserMediaPlayerManager::OnInitialize)
  38     IPC_MESSAGE_FORWARD(MediaPlayerHostMsg_MediaPlayerStarted,
  39                         GetMediaPlayerManager(render_frame_host),
  40                         BrowserMediaPlayerManager::OnStart)
  41     IPC_MESSAGE_FORWARD(MediaPlayerHostMsg_MediaPlayerPaused,
  42                         GetMediaPlayerManager(render_frame_host),
  43                         BrowserMediaPlayerManager::OnPause)
  44     IPC_MESSAGE_FORWARD(MediaPlayerHostMsg_DestroyMediaPlayer,
  45                         GetMediaPlayerManager(render_frame_host),
  46                         BrowserMediaPlayerManager::OnDestroyPlayer)
  47     IPC_MESSAGE_UNHANDLED(handled = false)
  48   IPC_END_MESSAGE_MAP()
  49
  50   return handled;
  51 }
  52
  53 BrowserMediaPlayerManager* MediaWebContentsObserver::GetMediaPlayerManager(
  54     content::RenderFrameHost* render_frame_host) {
  55   uintptr_t key = reinterpret_cast<uintptr_t>(render_frame_host);
  56   if (!media_player_managers_.contains(key)) {
  57     media_player_managers_.set(
  58         key,
  59         make_scoped_ptr(BrowserMediaPlayerManager::Create(render_frame_host,
  60             resource_manager_.get())));
  61   }
  62
  63   return media_player_managers_.get(key);
  64 }
  65
  66 }  // namespace tizen