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

chromecast/net/network_change_notifier_cast.h

Index: chromecast/net/network_change_notifier_cast.h
diff --git a/chromecast/net/network_change_notifier_cast.h b/chromecast/net/network_change_notifier_cast.h
new file mode 100644
index 0000000000000000000000000000000000000000..6457662dd7558f96ece6940c2aab667a0cfd5971
--- /dev/null
+++ b/chromecast/net/network_change_notifier_cast.h
@@ -0,0 +1,34 @@
+// 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"

[Ryan Sleevi, 2014/07/01 21:13:55]

use "base/macros.h" for DISALLOW

[lcwu1, 2014/07/02 23:30:33]

Done.

Also added this include in the other headers that have DISALLOW.

+#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.

[Ryan Sleevi, 2014/07/01 21:13:55]

1) Avoid pronouns in comments (
https://groups.google.com/a/chromium.org/forum/#!topic/chromium-dev/NH-S6KCkr2M
)

2) Reference a bug

// TODO(lcwu): http://crbug.com/foo - Provide an actual implementation; this
// is just a stub to aid upstreaming.

[lcwu1, 2014/07/02 23:30:33]

Done.

Also fixed the same issue in several other places.

+class NetworkChangeNotifierCast : public NetworkChangeNotifier {
+ public:
+  NetworkChangeNotifierCast();
+  virtual ~NetworkChangeNotifierCast();
+
+  // Implementation of net::NetworkChangeNotifier.

[Ryan Sleevi, 2014/07/01 21:13:55]

You use inconsistent comment styles here with this and the factory

Compare with

"// net::NetworkChangeNotifierFactory overrides."

While several styles exist, traditionally it's simply:

// net::NetworkChangeNotifier implementation:

[lcwu1, 2014/07/02 23:30:33]

Done.

+  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_