tizen_src/chromium_impl/content/browser/media/media_player_renderer_web_contents_observer.cc

   1 // Copyright 2022 Samsung Electronics Inc. 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 "tizen_src/chromium_impl/content/browser/media/media_player_renderer_web_contents_observer.h"
   6
   7 #include "tizen_src/chromium_impl/content/browser/media/tizen_renderer_impl.h"
   8
   9 namespace content {
  10
  11 MediaPlayerRendererWebContentsObserver::MediaPlayerRendererWebContentsObserver(
  12     WebContents* web_contents)
  13     : WebContentsObserver(web_contents),
  14       WebContentsUserData<MediaPlayerRendererWebContentsObserver>(
  15           *web_contents) {}
  16
  17 MediaPlayerRendererWebContentsObserver::
  18     ~MediaPlayerRendererWebContentsObserver() = default;
  19
  20 void MediaPlayerRendererWebContentsObserver::AddMediaPlayerRenderer(
  21     content::TizenRendererImpl* player) {
  22   DCHECK(player);
  23   DCHECK(players_.find(player) == players_.end());
  24   players_.insert(player);
  25 }
  26
  27 void MediaPlayerRendererWebContentsObserver::RemoveMediaPlayerRenderer(
  28     content::TizenRendererImpl* player) {
  29   DCHECK(player);
  30   auto erase_result = players_.erase(player);
  31   DCHECK_EQ(1u, erase_result);
  32 }
  33
  34 void MediaPlayerRendererWebContentsObserver::DidUpdateAudioMutingState(
  35     bool muted) {
  36   for (content::TizenRendererImpl* player : players_)
  37     player->OnUpdateAudioMutingState(muted);
  38 }
  39
  40 void MediaPlayerRendererWebContentsObserver::WebContentsDestroyed() {
  41   for (content::TizenRendererImpl* player : players_)
  42     player->OnWebContentsDestroyed();
  43   players_.clear();
  44 }
  45
  46 WEB_CONTENTS_USER_DATA_KEY_IMPL(MediaPlayerRendererWebContentsObserver);
  47
  48 }  // namespace content