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

chrome/browser/ui/cocoa/location_bar/zoom_decoration.h

 // Copyright (c) 2012 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 CHROME_BROWSER_UI_COCOA_LOCATION_BAR_ZOOM_DECORATION_H_
 #define CHROME_BROWSER_UI_COCOA_LOCATION_BAR_ZOOM_DECORATION_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/macros.h"
 #import "chrome/browser/ui/cocoa/browser/zoom_bubble_controller.h"
 #include "chrome/browser/ui/cocoa/location_bar/image_decoration.h"
 
 class LocationBarViewMac;
 @class ZoomBubbleController;
 class ZoomDecorationTest;
 
-namespace ui_zoom {
+namespace zoom {
 class ZoomController;
 }
 
 // Zoom icon at the end of the omnibox (close to page actions) when at a
 // non-standard zoom level.
 class ZoomDecoration : public ImageDecoration,
                        public ZoomBubbleControllerDelegate {
  public:
   explicit ZoomDecoration(LocationBarViewMac* owner);
   ~ZoomDecoration() override;
 
   // Called when this decoration should show or hide itself in its most current
   // state. Returns whether any updates were made.
-  bool UpdateIfNecessary(ui_zoom::ZoomController* zoom_controller,
+  bool UpdateIfNecessary(zoom::ZoomController* zoom_controller,
                          bool default_zoom_changed,
                          bool location_bar_is_dark);
 
   // Shows the zoom bubble for this decoration. If |auto_close| is YES, then
   // the bubble will automatically close after a fixed period of time.
   // If a bubble is already showing, the |auto_close| timer is reset.
   void ShowBubble(BOOL auto_close);
 
   // Closes the zoom bubble.
   void CloseBubble();
 
  protected:
   // Hides all UI associated with the zoom decoration.
   // Virtual and protected for testing.
   virtual void HideUI();
 
   // Show and update UI associated with the zoom decoration.
   // Virtual and protected for testing.
-  virtual void ShowAndUpdateUI(ui_zoom::ZoomController* zoom_controller,
+  virtual void ShowAndUpdateUI(zoom::ZoomController* zoom_controller,
                                NSString* tooltip_string,
                                bool location_bar_is_dark);
 
   // Overridden from LocationBarDecoration:
   gfx::VectorIconId GetMaterialVectorIconId() const override;
 
  private:
   friend ZoomDecorationTest;
 
   bool IsAtDefaultZoom() const;
@@ skipping 19 matching lines @@
 
   // The string to show for a tooltip.
   base::scoped_nsobject<NSString> tooltip_;
 
   gfx::VectorIconId vector_icon_id_;
 
   DISALLOW_COPY_AND_ASSIGN(ZoomDecoration);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_ZOOM_DECORATION_H_