Initial checkin of chromecast content embedder (cast_shell) and related build scripts.

chromecast/net/network_change_notifier_cast.h

+// Copyright 2014 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 CHROMECAST_NET_NETWORK_CHANGE_NOTIFIER_CAST_H_
+#define CHROMECAST_NET_NETWORK_CHANGE_NOTIFIER_CAST_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "net/base/network_change_notifier.h"
+
+namespace net {
+
+// TODO(lcwu): This is a place holder for cast-specific NetworkChangeNotifier
+// implementation. The actual implementation of this class will come in
+// later CLs after we clean up the code.
+class NetworkChangeNotifierCast : public NetworkChangeNotifier {
+ public:
+  NetworkChangeNotifierCast();
+  virtual ~NetworkChangeNotifierCast();
+
+  // Implementation of net::NetworkChangeNotifier.
+  virtual NetworkChangeNotifier::ConnectionType
+      GetCurrentConnectionType() const OVERRIDE;
+
+ private:
+  friend class NetworkChangeNotifierCastTest;
+
+  DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifierCast);
+};
+
+}  // namespace net
+
+#endif  // CHROMECAST_NET_NETWORK_CHANGE_NOTIFIER_CAST_H_