Restructure public side of view_manager service.

services/window_manager/focus_controller.cc

 // 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.
 
 #include "services/window_manager/focus_controller.h"
 
 #include "base/auto_reset.h"
-#include "mojo/services/public/cpp/view_manager/view_property.h"
-#include "mojo/services/public/cpp/view_manager/view_tracker.h"
+#include "mojo/services/view_manager/public/cpp/view_property.h"
+#include "mojo/services/view_manager/public/cpp/view_tracker.h"
 #include "services/window_manager/focus_controller_observer.h"
 #include "services/window_manager/focus_rules.h"
 #include "services/window_manager/view_target.h"
 #include "services/window_manager/window_manager_app.h"
 #include "ui/events/event.h"
 
 DECLARE_VIEW_PROPERTY_TYPE(window_manager::FocusController*);
 
 using mojo::View;
 
@@ skipping 293 matching lines @@
 }
 
 FocusController* GetFocusController(View* root_view) {
   if (root_view)
     DCHECK_EQ(root_view->GetRoot(), root_view);
   return root_view ?
       root_view->GetLocalProperty(kRootViewFocusController) : nullptr;
 }
 
 }  // namespace window_manager