Define Cast Content API

content/public/renderer/webrtc_udp_transport.h

Index: content/public/renderer/webrtc_udp_transport.h
diff --git a/content/public/renderer/webrtc_udp_transport.h b/content/public/renderer/webrtc_udp_transport.h
new file mode 100644
index 0000000000000000000000000000000000000000..8daa958b543d3ca5d5e2afcdb3135ed90c5381be
--- /dev/null
+++ b/content/public/renderer/webrtc_udp_transport.h
@@ -0,0 +1,38 @@
+// 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.
+
+#ifndef CONTENT_PUBLIC_RENDERER_MEDIA_WEBRTC_UDP_TRANSPORT_H_

[jam, 2013/10/11 16:47:14]

nit: get rid of _MEDIA_

[Alpha Left Google, 2013/10/11 20:24:21]

Done.

+#define CONTENT_PUBLIC_RENDERER_MEDIA_WEBRTC_UDP_TRANSPORT_H_
+
+#include <string>

[jam, 2013/10/11 16:47:14]

ditto

[Alpha Left Google, 2013/10/11 20:24:21]

Done.

+#include <vector>

[jam, 2013/10/11 16:47:14]

nit: not needed

[Alpha Left Google, 2013/10/11 20:24:21]

Done.

+
+#include "base/callback.h"

[jam, 2013/10/11 16:47:14]

ditto

[Alpha Left Google, 2013/10/11 20:24:21]

Done.

+#include "content/common/content_export.h"
+#include "net/base/address_family.h"

[jam, 2013/10/11 16:47:14]

ditto

[Alpha Left Google, 2013/10/11 20:24:21]

Done.

+#include "net/base/ip_endpoint.h"
+
+namespace content {
+
+// An interface that represents an end point to which communication is
+// done by UDP. The interface does not allow direct access to a UDP socket
+// but represents a transport mechanism.
+class CONTENT_EXPORT WebRtcUdpTransport {

[jam, 2013/10/11 16:47:14]

nit: export not needed

[Alpha Left Google, 2013/10/11 20:24:21]

Done.

+ public:
+  // Begin the transport by specifying the remote IP address.
+  // The transport will use UDP.
+  virtual void start(net::IPEndPoint remote_address) = 0;

[jam, 2013/10/11 16:47:14]

nit: google style guide means Start and Stop

[Alpha Left Google, 2013/10/11 20:24:21]

Sorry! Been doing Blink lately and mixed up the styles.

+
+  // Terminate the communication with the end point.
+  virtual void stop() = 0;
+
+ protected:
+  virtual ~WebRtcUdpTransport() {}
+};
+
+CONTENT_EXPORT WebRtcUdpTransport* CreateWebRtcUdpTransport();

[jam, 2013/10/11 16:47:14]

nit: convention is we put this static method inside the class above, and just
call it "Create"

[Alpha Left Google, 2013/10/11 20:24:21]

Done.

+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_RENDERER_MEDIA_WEBRTC_UDP_TRANSPORT_H_