chromeos: Rename ash::WmShelf to Shelf

ash/system/tray/tray_background_view.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 ASH_SYSTEM_TRAY_TRAY_BACKGROUND_VIEW_H_
 #define ASH_SYSTEM_TRAY_TRAY_BACKGROUND_VIEW_H_
 
 #include <memory>
 
 #include "ash/ash_export.h"
 #include "ash/shelf/shelf_background_animator_observer.h"
 #include "ash/system/tray/actionable_view.h"
 #include "base/macros.h"
 #include "ui/compositor/layer_animation_observer.h"
 #include "ui/gfx/geometry/insets.h"
 #include "ui/views/bubble/tray_bubble_view.h"
 
 namespace ash {
+class Shelf;
 class TrayBackground;
 class TrayContainer;
 class TrayEventFilter;
-class WmShelf;
 
 // Base class for some children of StatusAreaWidget. This class handles setting
 // and animating the background when the Launcher is shown/hidden. It also
 // inherits from ActionableView so that the tray items can override
 // PerformAction when clicked on.
 class ASH_EXPORT TrayBackgroundView : public ActionableView,
                                       public ui::ImplicitAnimationObserver,
                                       public ShelfBackgroundAnimatorObserver {
  public:
   static const char kViewClassName[];
 
-  explicit TrayBackgroundView(WmShelf* wm_shelf);
+  explicit TrayBackgroundView(Shelf* shelf);
   ~TrayBackgroundView() override;
 
   // Called after the tray has been added to the widget containing it.
   virtual void Initialize();
 
   // Initializes animations for the bubble.
   static void InitializeBubbleAnimations(views::Widget* bubble_widget);
 
   // views::View:
   void SetVisible(bool visible) override;
@@ skipping 29 matching lines @@
   virtual void ClickedOutsideBubble() = 0;
 
   // Returns the bubble anchor alignment based on |shelf_alignment_|.
   views::TrayBubbleView::AnchorAlignment GetAnchorAlignment() const;
 
   void SetIsActive(bool is_active);
   bool is_active() const { return is_active_; }
 
   TrayContainer* tray_container() const { return tray_container_; }
   TrayEventFilter* tray_event_filter() { return tray_event_filter_.get(); }
-  WmShelf* shelf() { return wm_shelf_; }
+  Shelf* shelf() { return shelf_; }
 
   // Updates the arrow visibility based on the launcher visibility.
   void UpdateBubbleViewArrow(views::TrayBubbleView* bubble_view);
 
   // ShelfBackgroundAnimatorObserver:
   void UpdateShelfItemBackground(SkColor color) override;
 
   // Updates the visibility of this tray's separator.
   void set_separator_visibility(bool visible) { separator_visible_ = visible; }
 
@@ skipping 25 matching lines @@
   void HideTransformation();
 
   // Helper function that calculates background insets relative to local bounds.
   gfx::Insets GetBackgroundInsets() const;
 
   // Helper function that calculates background bounds relative to local bounds
   // based on background insets returned from GetBackgroundInsets().
   gfx::Rect GetBackgroundBounds() const;
 
   // The shelf containing the system tray for this view.
-  WmShelf* wm_shelf_;
+  Shelf* shelf_;
 
   // Convenience pointer to the contents view.
   TrayContainer* tray_container_;
 
   // Owned by the view passed to SetContents().
   TrayBackground* background_;
 
   // Determines if the view is active. This changes how  the ink drop ripples
   // behave.
   bool is_active_;
 
   // Visibility of this tray's separator which is a line of 1x32px and 4px to
   // right of tray.
   bool separator_visible_;
 
   std::unique_ptr<TrayWidgetObserver> widget_observer_;
   std::unique_ptr<TrayEventFilter> tray_event_filter_;
 
   DISALLOW_COPY_AND_ASSIGN(TrayBackgroundView);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_TRAY_TRAY_BACKGROUND_VIEW_H_