Restructure public side of view_manager service.

mojo/services/view_manager/public/cpp/view_manager_context.h

Index: mojo/services/view_manager/public/cpp/view_manager_context.h
diff --git a/mojo/services/public/cpp/view_manager/view_manager_context.h b/mojo/services/view_manager/public/cpp/view_manager_context.h
similarity index 88%
rename from mojo/services/public/cpp/view_manager/view_manager_context.h
rename to mojo/services/view_manager/public/cpp/view_manager_context.h
index 0bc51a45b4251b953c6d0e204c29b0b76a9b49ef..ed8f23e7b16789e4194ecb3360380392a4540c1d 100644
--- a/mojo/services/public/cpp/view_manager/view_manager_context.h
+++ b/mojo/services/view_manager/public/cpp/view_manager_context.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 MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_VIEW_MANAGER_CONTEXT_H_
-#define MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_VIEW_MANAGER_CONTEXT_H_
+#ifndef MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_MANAGER_CONTEXT_H_
+#define MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_MANAGER_CONTEXT_H_
 
 #include <string>
 #include <vector>
@@ -44,4 +44,4 @@ class ViewManagerContext {
 
 }  // namespace mojo
 
-#endif  // MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_VIEW_MANAGER_CONTEXT_H_
+#endif  // MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_MANAGER_CONTEXT_H_