Remove unused mojo/shell/run.{h,cc}

mojo/shell/run.h

Index: mojo/shell/run.h
diff --git a/mojo/shell/run.h b/mojo/shell/run.h
deleted file mode 100644
index 2b60b4bd7aa6a9bcadd68b712ced940f50301444..0000000000000000000000000000000000000000
--- a/mojo/shell/run.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2013 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 MOJO_SHELL_RUN_H_
-#define MOJO_SHELL_RUN_H_
-
-#include <vector>
-
-#include "url/gurl.h"
-
-namespace mojo {
-namespace shell {
-
-class Context;
-
-void Run(Context* context, const std::vector<GURL>& app_urls);
-
-}  // namespace shell
-}  // namespace mojo
-
-#endif  // MOJO_SHELL_RUN_H_