Reorganizes Chromecast code to better reflect functional dependencies.

chromecast/browser/cast_network_delegate.h

 // Copyright 2014 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 CHROMECAST_SHELL_BROWSER_CAST_NETWORK_DELEGATE_H_
-#define CHROMECAST_SHELL_BROWSER_CAST_NETWORK_DELEGATE_H_
+#ifndef CHROMECAST_BROWSER_CAST_NETWORK_DELEGATE_H_
+#define CHROMECAST_BROWSER_CAST_NETWORK_DELEGATE_H_
 
 #include "net/base/network_delegate.h"
 
 namespace net {
 class X509Certificate;
 }
 
 namespace chromecast {
 namespace shell {
 
@@ skipping 13 matching lines @@
   // net::NetworkDelegate implementation:
   virtual bool OnCanAccessFile(const net::URLRequest& request,
                                const base::FilePath& path) const override;
 
   DISALLOW_COPY_AND_ASSIGN(CastNetworkDelegate);
 };
 
 }  // namespace shell
 }  // namespace chromecast
 
-#endif  // CHROMECAST_SHELL_BROWSER_CAST_NETWORK_DELEGATE_H_
+#endif  // CHROMECAST_BROWSER_CAST_NETWORK_DELEGATE_H_