Mandoline UI Process: Update namespaces and file names

components/mus/event_dispatcher.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_EVENT_DISPATCHER_H_
 #define COMPONENTS_MUS_EVENT_DISPATCHER_H_
 
 #include <map>
 
 #include "base/basictypes.h"
 #include "ui/mojo/events/input_event_constants.mojom.h"
 #include "ui/mojo/events/input_events.mojom.h"
 #include "ui/mojo/events/input_key_codes.mojom.h"
 
-namespace view_manager {
+namespace mus {
 
 class ServerView;
 class ViewTreeHostImpl;
 
 // Handles dispatching events to the right location as well as updating focus.
 class EventDispatcher {
  public:
   explicit EventDispatcher(ViewTreeHostImpl* view_tree_host);
   ~EventDispatcher();
 
@@ skipping 32 matching lines @@
   ServerView* FindEventTarget(mojo::Event* event);
 
   ViewTreeHostImpl* view_tree_host_;
 
   using Entry = std::pair<uint32_t, Accelerator>;
   std::map<uint32_t, Accelerator> accelerators_;
 
   DISALLOW_COPY_AND_ASSIGN(EventDispatcher);
 };
 
-}  // namespace view_manager
+}  // namespace mus
 
 #endif  // COMPONENTS_MUS_EVENT_DISPATCHER_H_