Reorganizes Chromecast code to better reflect functional dependencies.

chromecast/browser/cast_network_delegate.h

Index: chromecast/browser/cast_network_delegate.h
diff --git a/chromecast/shell/browser/cast_network_delegate.h b/chromecast/browser/cast_network_delegate.h
similarity index 84%
rename from chromecast/shell/browser/cast_network_delegate.h
rename to chromecast/browser/cast_network_delegate.h
index b43bb64328e98189650fb717e1645286dbffa899..982237f86304e969f84fb80a2e6ea32db02c9387 100644
--- a/chromecast/shell/browser/cast_network_delegate.h
+++ b/chromecast/browser/cast_network_delegate.h
@@ -2,8 +2,8 @@
 // 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"
 
@@ -37,4 +37,4 @@ class CastNetworkDelegate : public net::NetworkDelegate {
 }  // namespace shell
 }  // namespace chromecast
 
-#endif  // CHROMECAST_SHELL_BROWSER_CAST_NETWORK_DELEGATE_H_
+#endif  // CHROMECAST_BROWSER_CAST_NETWORK_DELEGATE_H_