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

mojo/runner/android/main.h

Index: mojo/runner/android/main.h
diff --git a/mojo/shell/android/main.h b/mojo/runner/android/main.h
similarity index 73%
rename from mojo/shell/android/main.h
rename to mojo/runner/android/main.h
index 43ea16aa344128e29920cabeeb1ed14d7918b4fa..80316829f1eeced9f6f393ef50ce500aeaaeba19 100644
--- a/mojo/shell/android/main.h
+++ b/mojo/runner/android/main.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_ANDROID_MAIN_H_
-#define SHELL_ANDROID_MAIN_H_
+#ifndef MOJO_RUNNER_ANDROID_MAIN_H_
+#define MOJO_RUNNER_ANDROID_MAIN_H_
 
 #include <jni.h>
 
@@ -15,4 +15,4 @@ bool RegisterShellMain(JNIEnv* env);
 }  // namespace shell
 }  // namespace mojo
 
-#endif  // SHELL_ANDROID_MAIN_H_
+#endif  // MOJO_RUNNER_ANDROID_MAIN_H_