Cast: Javascript bindings for cast receiver

content/public/renderer/media_stream_api.h

+// Copyright 2015 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.
+
+#ifndef CONTENT_PUBLIC_RENDERER_MEDIA_STREAM_API_H_
+#define CONTENT_PUBLIC_RENDERER_MEDIA_STREAM_API_H_
+
+#include "content/common/content_export.h"
+#include "media/base/audio_capturer_source.h"
+#include "media/base/video_capturer_source.h"
+
+namespace blink {
+class WebMediaStreamSource;
+}
+
+namespace Media {
+class AudioParameters;
+}
+
+namespace content {
+
+// These two methods will initialize a WebMediaStreamSource object to take
+// data from the provided audio or video capturer source.
+// |is_remote| should be true if the source of the data is not a local device.
+// |is_readonly| should be true if the format of the data cannot be changed by
+//     MediaTrackConstraints.
+CONTENT_EXPORT bool AddVideoTrackToMediaStream(
+    scoped_ptr<media::VideoCapturerSource> source,
+    bool is_remote,
+    bool is_readonly,
+    const std::string& media_stream_url);
+CONTENT_EXPORT bool AddAudioTrackToMediaStream(
+    scoped_refptr<media::AudioCapturerSource> source,
+    const media::AudioParameters& params,
+    bool is_remote,
+    bool is_readonly,
+    const std::string& media_stream_url);
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_RENDERER_MEDIA_STREAM_API_H_