Move //components/ui/zoom to top-level under //components

components/zoom/zoom_event_manager.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 COMPONENTS_UI_ZOOM_ZOOM_EVENT_MANAGER_H_
-#define COMPONENTS_UI_ZOOM_ZOOM_EVENT_MANAGER_H_
+#ifndef COMPONENTS_ZOOM_ZOOM_EVENT_MANAGER_H_
+#define COMPONENTS_ZOOM_ZOOM_EVENT_MANAGER_H_
 
 #include <memory>
 
 #include "base/callback_list.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/supports_user_data.h"
 #include "content/public/browser/host_zoom_map.h"
 
 namespace content {
 class BrowserContext;
 }  // namespace content
 
-namespace ui_zoom {
+namespace zoom {
 
 class ZoomEventManagerObserver;
 
 // This class serves as a target for event notifications from all ZoomController
 // objects. Classes that need to know about browser-specific zoom events (e.g.
 // manual-mode zoom) should subscribe here.
 class ZoomEventManager : public base::SupportsUserData::Data {
  public:
   ZoomEventManager();
   ~ZoomEventManager() override;
@@ skipping 31 matching lines @@
 
  private:
   base::CallbackList<void(const content::HostZoomMap::ZoomLevelChange&)>
       zoom_level_changed_callbacks_;
   base::ObserverList<ZoomEventManagerObserver> observers_;
   base::WeakPtrFactory<ZoomEventManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ZoomEventManager);
 };
 
-}  // namespace ui_zoom
+}  // namespace zoom
 
-#endif  // COMPONENTS_UI_ZOOM_ZOOM_EVENT_MANAGER_H_
+#endif  // COMPONENTS_ZOOM_ZOOM_EVENT_MANAGER_H_