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

mojo/runner/child_process_host.h

Index: mojo/runner/child_process_host.h
diff --git a/mojo/shell/child_process_host.h b/mojo/runner/child_process_host.h
similarity index 92%
rename from mojo/shell/child_process_host.h
rename to mojo/runner/child_process_host.h
index bc302064255d6febda7bbd0fd42818a806a8bd7a..b0516d5e89aea26f72dd7541a44ad15ba5334b3b 100644
--- a/mojo/shell/child_process_host.h
+++ b/mojo/runner/child_process_host.h
@@ -2,16 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef SHELL_CHILD_PROCESS_HOST_H_
-#define SHELL_CHILD_PROCESS_HOST_H_
+#ifndef MOJO_RUNNER_CHILD_PROCESS_HOST_H_
+#define MOJO_RUNNER_CHILD_PROCESS_HOST_H_
 
 #include "base/macros.h"
 #include "base/process/process.h"
 #include "mojo/edk/embedder/channel_info_forward.h"
 #include "mojo/edk/embedder/platform_channel_pair.h"
 #include "mojo/edk/embedder/scoped_platform_handle.h"
-#include "mojo/shell/child_process.mojom.h"
-#include "mojo/shell/child_process_host.h"
+#include "mojo/runner/child_process.mojom.h"
+#include "mojo/runner/child_process_host.h"
 
 namespace mojo {
 namespace shell {
@@ -83,4 +83,4 @@ class ChildProcessHost {
 }  // namespace shell
 }  // namespace mojo
 
-#endif  // SHELL_CHILD_PROCESS_HOST_H_
+#endif  // MOJO_RUNNER_CHILD_PROCESS_HOST_H_