Separate mojo/shell into a runner and the application manager (shell)

mojo/shell/fetcher.h

Index: mojo/shell/fetcher.h
diff --git a/mojo/shell/application_manager/fetcher.h b/mojo/shell/fetcher.h
similarity index 93%
rename from mojo/shell/application_manager/fetcher.h
rename to mojo/shell/fetcher.h
index 2257f75b5addccc13a0b27907bad9af63d836f8f..21cad3f225238dde5b699438425b1ffdac6ef1fe 100644
--- a/mojo/shell/application_manager/fetcher.h
+++ b/mojo/shell/fetcher.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 SHELL_APPLICATION_MANAGER_FETCHER_H_
-#define SHELL_APPLICATION_MANAGER_FETCHER_H_
+#ifndef MOJO_SHELL_FETCHER_H_
+#define MOJO_SHELL_FETCHER_H_
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
@@ -73,4 +73,4 @@ class Fetcher {
 }  // namespace shell
 }  // namespace mojo
 
-#endif  // SHELL_APPLICATION_MANAGER_FETCHER_H_
+#endif  // MOJO_SHELL_FETCHER_H_