Mandoline UI Process: Update namespaces and file names

components/mus/server_view_drawn_tracker.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_SERVER_VIEW_DRAWN_TRACKER_H_
 #define COMPONENTS_MUS_SERVER_VIEW_DRAWN_TRACKER_H_
 
 #include <set>
 
 #include "base/basictypes.h"
 #include "components/mus/server_view_observer.h"
 
-namespace view_manager {
+namespace mus {
 
 class ServerViewDrawnTrackerObserver;
 
 // ServerViewDrawnTracker notifies its observer any time the drawn state of
 // the supplied view changes.
 //
 // NOTE: you must ensure this class is destroyed before the root.
 class ServerViewDrawnTracker : public ServerViewObserver {
  public:
   ServerViewDrawnTracker(ServerView* view,
@@ skipping 20 matching lines @@
 
   ServerView* view_;
   ServerViewDrawnTrackerObserver* observer_;
   bool drawn_;
   // Set of views we're observing. This is |view_| and all its ancestors.
   std::set<ServerView*> views_;
 
   DISALLOW_COPY_AND_ASSIGN(ServerViewDrawnTracker);
 };
 
-}  // namespace view_manager
+}  // namespace mus
 
 #endif  // COMPONENTS_MUS_SERVER_VIEW_DRAWN_TRACKER_H_