Mandoline UI Process: Update namespaces and file names

components/mus/focus_controller.h

 // Copyright 2015 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_FOCUS_CONTROLLER_H_
 #define COMPONENTS_MUS_FOCUS_CONTROLLER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "components/mus/server_view_drawn_tracker_observer.h"
 
-namespace view_manager {
+namespace mus {
 
 class FocusControllerDelegate;
 class ServerView;
 class ServerViewDrawnTracker;
 
 // Tracks a focused view. Focus is moved to another view when the drawn state
 // of the focused view changes and the delegate is notified.
 class FocusController : public ServerViewDrawnTrackerObserver {
  public:
   explicit FocusController(FocusControllerDelegate* delegate);
@@ skipping 18 matching lines @@
   void OnDrawnStateChanged(ServerView* ancestor,
                            ServerView* view,
                            bool is_drawn) override;
 
   FocusControllerDelegate* delegate_;
   scoped_ptr<ServerViewDrawnTracker> drawn_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(FocusController);
 };
 
-}  // namespace view_manager
+}  // namespace mus
 
 #endif  // COMPONENTS_MUS_FOCUS_CONTROLLER_H_