mus: move View Manager to components/mus/vm

components/mus/vm/test_change_tracker.h

 // Copyright 2014 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 COMPONENTS_MUS_TEST_CHANGE_TRACKER_H_
-#define COMPONENTS_MUS_TEST_CHANGE_TRACKER_H_
+#ifndef COMPONENTS_MUS_VM_TEST_CHANGE_TRACKER_H_
+#define COMPONENTS_MUS_VM_TEST_CHANGE_TRACKER_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "components/mus/public/cpp/types.h"
 #include "components/mus/public/interfaces/view_tree.mojom.h"
 #include "third_party/mojo/src/mojo/public/cpp/bindings/array.h"
 #include "ui/mojo/geometry/geometry.mojom.h"
 
@@ skipping 129 matching lines @@
   void AddChange(const Change& change);
 
   Delegate* delegate_;
   std::vector<Change> changes_;
 
   DISALLOW_COPY_AND_ASSIGN(TestChangeTracker);
 };
 
 }  // namespace mus
 
-#endif  // COMPONENTS_MUS_TEST_CHANGE_TRACKER_H_
+#endif  // COMPONENTS_MUS_VM_TEST_CHANGE_TRACKER_H_