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

mojo/runner/filename_util.h

Index: mojo/runner/filename_util.h
diff --git a/mojo/shell/filename_util.h b/mojo/runner/filename_util.h
similarity index 85%
rename from mojo/shell/filename_util.h
rename to mojo/runner/filename_util.h
index 28d0e780a9910576e031f0b578d81318a152277e..22ae00163319977839b271abb00730696979c0cf 100644
--- a/mojo/shell/filename_util.h
+++ b/mojo/runner/filename_util.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_FILENAME_UTIL_H_
-#define SHELL_FILENAME_UTIL_H_
+#ifndef MOJO_RUNNER_FILENAME_UTIL_H_
+#define MOJO_RUNNER_FILENAME_UTIL_H_
 
 class GURL;
 
@@ -25,4 +25,4 @@ GURL AddTrailingSlashIfNeeded(const GURL& url);
 }  // namespace shell
 }  // namespace mojo
 
-#endif  // SHELL_FILENAME_UTIL_H_
+#endif  // MOJO_RUNNER_FILENAME_UTIL_H_