Split media::DemuxerAndroid implementation of BrowserMediaPlayerManager to BrowserDemuxerAndroid.

content/browser/android/browser_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/browser/android/browser_demuxer_android.h"
+
+#include "content/common/media/media_player_messages_android.h"
+
+namespace content {
+
+BrowserDemuxerAndroid::BrowserDemuxerAndroid(RenderViewHost* rvh)
+    : RenderViewHostObserver(rvh) {}
+
+BrowserDemuxerAndroid::~BrowserDemuxerAndroid() {}
+
+bool BrowserDemuxerAndroid::OnMessageReceived(const IPC::Message& msg) {
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(BrowserDemuxerAndroid, msg)
+    IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_DemuxerReady, OnDemuxerReady)
+    IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_ReadFromDemuxerAck,
+                        OnReadFromDemuxerAck)
+    IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_DurationChanged,
+                        OnDurationChanged)
+    IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_MediaSeekRequestAck,
+                        OnMediaSeekRequestAck)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+  return handled;
+}
+
+void BrowserDemuxerAndroid::AddDemuxerClient(
+    int demuxer_client_id,
+    media::DemuxerAndroidClient* client) {
+  demuxer_clients_.AddWithID(client, demuxer_client_id);
+}
+
+void BrowserDemuxerAndroid::RemoveDemuxerClient(int demuxer_client_id) {
+  demuxer_clients_.Remove(demuxer_client_id);
+}
+
+void BrowserDemuxerAndroid::RequestDemuxerData(
+    int demuxer_client_id, media::DemuxerStream::Type type) {
+  DCHECK(demuxer_clients_.Lookup(demuxer_client_id)) << demuxer_client_id;
+  Send(new MediaPlayerMsg_ReadFromDemuxer(
+      routing_id(), demuxer_client_id, type));
+}
+
+void BrowserDemuxerAndroid::RequestDemuxerSeek(int demuxer_client_id,
+                                               base::TimeDelta time_to_seek,
+                                               unsigned seek_request_id) {
+  DCHECK(demuxer_clients_.Lookup(demuxer_client_id)) << demuxer_client_id;
+  Send(new MediaPlayerMsg_MediaSeekRequest(
+      routing_id(), demuxer_client_id, time_to_seek, seek_request_id));
+}
+
+void BrowserDemuxerAndroid::RequestDemuxerConfigs(int demuxer_client_id) {
+  DCHECK(demuxer_clients_.Lookup(demuxer_client_id)) << demuxer_client_id;
+  Send(new MediaPlayerMsg_MediaConfigRequest(routing_id(), demuxer_client_id));
+}
+
+void BrowserDemuxerAndroid::OnDemuxerReady(
+    int demuxer_client_id,
+    const media::DemuxerConfigs& configs) {
+  media::DemuxerAndroidClient* client =
+      demuxer_clients_.Lookup(demuxer_client_id);
+  if (client)
+    client->OnDemuxerConfigsAvailable(configs);
+}
+
+void BrowserDemuxerAndroid::OnReadFromDemuxerAck(
+    int demuxer_client_id,
+    const media::DemuxerData& data) {
+  media::DemuxerAndroidClient* client =
+      demuxer_clients_.Lookup(demuxer_client_id);
+  if (client)
+    client->OnDemuxerDataAvailable(data);
+}
+
+void BrowserDemuxerAndroid::OnMediaSeekRequestAck(int demuxer_client_id,
+                                                  unsigned seek_request_id) {
+  media::DemuxerAndroidClient* client =
+      demuxer_clients_.Lookup(demuxer_client_id);
+  if (client)
+    client->OnDemuxerSeeked(seek_request_id);
+}
+
+void BrowserDemuxerAndroid::OnDurationChanged(int demuxer_client_id,
+                                              const base::TimeDelta& duration) {
+  media::DemuxerAndroidClient* client =
+      demuxer_clients_.Lookup(demuxer_client_id);
+  if (client)
+    client->OnDemuxerDurationChanged(duration);
+}
+
+}  // namespace content