Put code in //services/window_manager in namespace window_manager

services/window_manager/view_event_dispatcher.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 SERVICES_WINDOW_MANAGER_VIEW_EVENT_DISPATCHER_H_
 #define SERVICES_WINDOW_MANAGER_VIEW_EVENT_DISPATCHER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "ui/events/event_processor.h"
 #include "ui/events/event_target.h"
 
-namespace mojo {
+namespace window_manager {
 
 class ViewTarget;
 
 class ViewEventDispatcher : public ui::EventProcessor {
  public:
   ViewEventDispatcher();
   ~ViewEventDispatcher() override;
 
   void SetRootViewTarget(ViewTarget* root_view_target);
 
@@ skipping 12 matching lines @@
   // We keep a weak reference to ViewTarget*, which corresponds to the root of
   // the mojo::View tree.
   ViewTarget* root_view_target_;
 
   ViewTarget* event_dispatch_target_;
   ViewTarget* old_dispatch_target_;
 
   DISALLOW_COPY_AND_ASSIGN(ViewEventDispatcher);
 };
 
-}  // namespace mojo
+}  // namespace window_manager
 
 #endif  // SERVICES_WINDOW_MANAGER_VIEW_EVENT_DISPATCHER_H_