Mandoline UI Process: Update namespaces and file names

components/mus/server_view_drawn_tracker.h

Index: components/mus/server_view_drawn_tracker.h
diff --git a/components/mus/server_view_drawn_tracker.h b/components/mus/server_view_drawn_tracker.h
index 1c73f8d7d68d3d37e0de429db35c284f1b06bc3c..294d6b481023baea63bcc78f99552c8aa8db4810 100644
--- a/components/mus/server_view_drawn_tracker.h
+++ b/components/mus/server_view_drawn_tracker.h
@@ -10,7 +10,7 @@
 #include "base/basictypes.h"
 #include "components/mus/server_view_observer.h"
 
-namespace view_manager {
+namespace mus {
 
 class ServerViewDrawnTrackerObserver;
 
@@ -51,6 +51,6 @@ class ServerViewDrawnTracker : public ServerViewObserver {
   DISALLOW_COPY_AND_ASSIGN(ServerViewDrawnTracker);
 };
 
-}  // namespace view_manager
+}  // namespace mus
 
 #endif  // COMPONENTS_MUS_SERVER_VIEW_DRAWN_TRACKER_H_