Standardize usage of virtual/override/final in chrome/browser/ui/

chrome/browser/ui/panels/stacked_panel_collection.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_PANELS_STACKED_PANEL_COLLECTION_H_
 #define CHROME_BROWSER_UI_PANELS_STACKED_PANEL_COLLECTION_H_
 
 #include <list>
 #include <vector>
 #include "base/basictypes.h"
 #include "chrome/browser/ui/panels/native_panel_stack_window.h"
 #include "chrome/browser/ui/panels/panel_collection.h"
 #include "chrome/browser/ui/panels/panel_constants.h"
 #include "ui/gfx/rect.h"
 
 class PanelManager;
 namespace gfx {
 class Vector2d;
 }
 
 class StackedPanelCollection : public PanelCollection,
                                public NativePanelStackWindowDelegate {
  public:
   typedef std::list<Panel*> Panels;
 
   explicit StackedPanelCollection(PanelManager* panel_manager);
-  virtual ~StackedPanelCollection();
+  ~StackedPanelCollection() override;
 
   // PanelCollection OVERRIDES:
-  virtual void OnDisplayChanged() override;
-  virtual void RefreshLayout() override;
-  virtual void AddPanel(Panel* panel,
-                        PositioningMask positioning_mask) override;
-  virtual void RemovePanel(Panel* panel, RemovalReason reason) override;
-  virtual void CloseAll() override;
-  virtual void ResizePanelWindow(
-      Panel* panel,
-      const gfx::Size& preferred_window_size) override;
-  virtual panel::Resizability GetPanelResizability(
-      const Panel* panel) const override;
-  virtual void OnPanelResizedByMouse(Panel* panel,
-                                     const gfx::Rect& new_bounds) override;
-  virtual void OnPanelAttentionStateChanged(Panel* panel) override;
-  virtual void OnPanelTitlebarClicked(Panel* panel,
-                                      panel::ClickModifier modifier) override;
-  virtual void ActivatePanel(Panel* panel) override;
-  virtual void MinimizePanel(Panel* panel) override;
-  virtual void RestorePanel(Panel* panel) override;
-  virtual void OnMinimizeButtonClicked(Panel* panel,
-                                       panel::ClickModifier modifier) override;
-  virtual void OnRestoreButtonClicked(Panel* panel,
-                                      panel::ClickModifier modifier) override;
-  virtual bool CanShowMinimizeButton(const Panel* panel) const override;
-  virtual bool CanShowRestoreButton(const Panel* panel) const override;
-  virtual bool IsPanelMinimized(const Panel* panel) const override;
-  virtual bool UsesAlwaysOnTopPanels() const override;
-  virtual void SavePanelPlacement(Panel* panel) override;
-  virtual void RestorePanelToSavedPlacement() override;
-  virtual void DiscardSavedPanelPlacement()  override;
-  virtual void UpdatePanelOnCollectionChange(Panel* panel) override;
-  virtual void OnPanelExpansionStateChanged(Panel* panel) override;
-  virtual void OnPanelActiveStateChanged(Panel* panel) override;
-  virtual gfx::Rect GetInitialPanelBounds(
+  void OnDisplayChanged() override;
+  void RefreshLayout() override;
+  void AddPanel(Panel* panel, PositioningMask positioning_mask) override;
+  void RemovePanel(Panel* panel, RemovalReason reason) override;
+  void CloseAll() override;
+  void ResizePanelWindow(Panel* panel,
+                         const gfx::Size& preferred_window_size) override;
+  panel::Resizability GetPanelResizability(const Panel* panel) const override;
+  void OnPanelResizedByMouse(Panel* panel,
+                             const gfx::Rect& new_bounds) override;
+  void OnPanelAttentionStateChanged(Panel* panel) override;
+  void OnPanelTitlebarClicked(Panel* panel,
+                              panel::ClickModifier modifier) override;
+  void ActivatePanel(Panel* panel) override;
+  void MinimizePanel(Panel* panel) override;
+  void RestorePanel(Panel* panel) override;
+  void OnMinimizeButtonClicked(Panel* panel,
+                               panel::ClickModifier modifier) override;
+  void OnRestoreButtonClicked(Panel* panel,
+                              panel::ClickModifier modifier) override;
+  bool CanShowMinimizeButton(const Panel* panel) const override;
+  bool CanShowRestoreButton(const Panel* panel) const override;
+  bool IsPanelMinimized(const Panel* panel) const override;
+  bool UsesAlwaysOnTopPanels() const override;
+  void SavePanelPlacement(Panel* panel) override;
+  void RestorePanelToSavedPlacement() override;
+  void DiscardSavedPanelPlacement() override;
+  void UpdatePanelOnCollectionChange(Panel* panel) override;
+  void OnPanelExpansionStateChanged(Panel* panel) override;
+  void OnPanelActiveStateChanged(Panel* panel) override;
+  gfx::Rect GetInitialPanelBounds(
       const gfx::Rect& requested_bounds) const override;
 
   Panel* GetPanelAbove(Panel* panel) const;
   Panel* GetPanelBelow(Panel* panel) const;
   bool HasPanel(Panel* panel) const;
 
   void MoveAllDraggingPanelsInstantly(const gfx::Vector2d& delta_origin);
 
   bool IsMinimized() const;
   bool IsAnimatingPanelBounds(Panel* panel) const;
@@ skipping 23 matching lines @@
     // restoring it. When there're only 2 panels in the stack and the bottom
     // panel is being dragged out of the stack, both panels will be moved to
     // the detached collection. We need to track the top panel in order to
     // put it back to the same stack of the dragging panel.
     Panel* top_panel;
 
     PanelPlacement() : panel(NULL), top_panel(NULL) { }
   };
 
   // Overridden from PanelBoundsBatchUpdateObserver:
-  virtual base::string16 GetTitle() const override;
-  virtual gfx::Image GetIcon() const override;
-  virtual void PanelBoundsBatchUpdateCompleted() override;
+  base::string16 GetTitle() const override;
+  gfx::Image GetIcon() const override;
+  void PanelBoundsBatchUpdateCompleted() override;
 
   // Returns the enclosing bounds that include all panels in the stack.
   gfx::Rect GetEnclosingBounds() const;
 
   // Returns the work area where the stack resides. If the stack spans across
   // multiple displays, return the work area of the display that most closely
   // intersects the stack.
   gfx::Rect GetWorkArea() const;
 
   // Refresh all panel layouts, with top panel poisitoned at |start_position|.
@@ skipping 53 matching lines @@
 
   // Used to save the placement information for a panel.
   PanelPlacement saved_panel_placement_;
 
   bool minimizing_all_;  // True while minimizing all panels.
 
   DISALLOW_COPY_AND_ASSIGN(StackedPanelCollection);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_STACKED_PANEL_COLLECTION_H_