Delete browser MSE implementation.

content/renderer/media/android/renderer_demuxer_android.cc

-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "content/renderer/media/android/renderer_demuxer_android.h"
-
-#include "base/bind.h"
-#include "base/single_thread_task_runner.h"
-#include "content/child/thread_safe_sender.h"
-#include "content/common/media/media_player_messages_android.h"
-#include "content/renderer/media/android/media_source_delegate.h"
-#include "content/renderer/render_thread_impl.h"
-
-namespace content {
-
-RendererDemuxerAndroid::RendererDemuxerAndroid()
-    : thread_safe_sender_(RenderThreadImpl::current()->thread_safe_sender()),
-      media_task_runner_(
-          RenderThreadImpl::current()->GetMediaThreadTaskRunner()) {}
-
-RendererDemuxerAndroid::~RendererDemuxerAndroid() {}
-
-int RendererDemuxerAndroid::GetNextDemuxerClientID() {
-  // Don't use zero for IDs since it can be interpreted as having no ID.
-  return next_demuxer_client_id_.GetNext() + 1;
-}
-
-void RendererDemuxerAndroid::AddDelegate(int demuxer_client_id,
-                                         MediaSourceDelegate* delegate) {
-  DCHECK(media_task_runner_->BelongsToCurrentThread());
-  delegates_.AddWithID(delegate, demuxer_client_id);
-}
-
-void RendererDemuxerAndroid::RemoveDelegate(int demuxer_client_id) {
-  DCHECK(media_task_runner_->BelongsToCurrentThread());
-  delegates_.Remove(demuxer_client_id);
-}
-
-bool RendererDemuxerAndroid::OnMessageReceived(const IPC::Message& message) {
-  switch (message.type()) {
-    case MediaPlayerMsg_DemuxerSeekRequest::ID:
-    case MediaPlayerMsg_ReadFromDemuxer::ID:
-      media_task_runner_->PostTask(FROM_HERE, base::Bind(
-          &RendererDemuxerAndroid::DispatchMessage, this, message));
-      return true;
-   }
-  return false;
-}
-
-void RendererDemuxerAndroid::DemuxerReady(
-    int demuxer_client_id,
-    const media::DemuxerConfigs& configs) {
-  thread_safe_sender_->Send(new MediaPlayerHostMsg_DemuxerReady(
-      demuxer_client_id, configs));
-}
-
-void RendererDemuxerAndroid::ReadFromDemuxerAck(
-    int demuxer_client_id,
-    const media::DemuxerData& data) {
-  thread_safe_sender_->Send(new MediaPlayerHostMsg_ReadFromDemuxerAck(
-      demuxer_client_id, data));
-}
-
-void RendererDemuxerAndroid::DemuxerSeekDone(
-    int demuxer_client_id,
-    const base::TimeDelta& actual_browser_seek_time) {
-  thread_safe_sender_->Send(new MediaPlayerHostMsg_DemuxerSeekDone(
-      demuxer_client_id, actual_browser_seek_time));
-}
-
-void RendererDemuxerAndroid::DurationChanged(int demuxer_client_id,
-                                             const base::TimeDelta& duration) {
-  thread_safe_sender_->Send(new MediaPlayerHostMsg_DurationChanged(
-      demuxer_client_id, duration));
-}
-
-void RendererDemuxerAndroid::DispatchMessage(const IPC::Message& message) {
-  IPC_BEGIN_MESSAGE_MAP(RendererDemuxerAndroid, message)
-    IPC_MESSAGE_HANDLER(MediaPlayerMsg_DemuxerSeekRequest, OnDemuxerSeekRequest)
-    IPC_MESSAGE_HANDLER(MediaPlayerMsg_ReadFromDemuxer, OnReadFromDemuxer)
-  IPC_END_MESSAGE_MAP()
-}
-
-void RendererDemuxerAndroid::OnReadFromDemuxer(
-    int demuxer_client_id,
-    media::DemuxerStream::Type type) {
-  MediaSourceDelegate* delegate = delegates_.Lookup(demuxer_client_id);
-  if (delegate)
-    delegate->OnReadFromDemuxer(type);
-}
-
-void RendererDemuxerAndroid::OnDemuxerSeekRequest(
-    int demuxer_client_id,
-    const base::TimeDelta& time_to_seek,
-    bool is_browser_seek) {
-  MediaSourceDelegate* delegate = delegates_.Lookup(demuxer_client_id);
-  if (delegate)
-    delegate->Seek(time_to_seek, is_browser_seek);
-}
-
-}  // namespace content