[OriginChip] Add animations for the hiding and showing of the chip.

chrome/browser/ui/gtk/location_bar_view_gtk.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_GTK_LOCATION_BAR_VIEW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_LOCATION_BAR_VIEW_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include <map>
@@ skipping 94 matching lines @@
     return manage_passwords_icon_.get();
   }
 
   // Set the starred state of the bookmark star.
   void SetStarred(bool starred);
 
   // OmniboxEditController:
   virtual void Update(const content::WebContents* contents) OVERRIDE;
   virtual void OnChanged() OVERRIDE;
   virtual void OnSetFocus() OVERRIDE;
+  virtual void ShowURL() OVERRIDE;
   virtual InstantController* GetInstant() OVERRIDE;
   virtual content::WebContents* GetWebContents() OVERRIDE;
   virtual ToolbarModel* GetToolbarModel() OVERRIDE;
   virtual const ToolbarModel* GetToolbarModel() const OVERRIDE;
 
   // LocationBar:
   virtual void ShowFirstRunBubble() OVERRIDE;
   virtual GURL GetDestinationURL() const OVERRIDE;
   virtual WindowOpenDisposition GetWindowOpenDisposition() const OVERRIDE;
   virtual content::PageTransition GetPageTransition() const OVERRIDE;
@@ skipping 78 matching lines @@
 
     // The label's default requisition (cached so we can animate accordingly).
     GtkRequisition label_req_;
 
     base::WeakPtrFactory<PageToolViewGtk> weak_factory_;
 
    private:
     DISALLOW_COPY_AND_ASSIGN(PageToolViewGtk);
   };
 
+ protected:
+  // OmniboxEditController:
+  virtual void HideURL() OVERRIDE;
+
  private:
   class PageActionViewGtk :
        public ExtensionActionIconFactory::Observer,
        public content::NotificationObserver,
        public ExtensionContextMenuModel::PopupDelegate {
    public:
     PageActionViewGtk(LocationBarViewGtk* owner, ExtensionAction* page_action);
     virtual ~PageActionViewGtk();
 
     GtkWidget* widget() { return event_box_.get(); }
@@ skipping 274 matching lines @@
   GURL drag_url_;
   base::string16 drag_title_;
 
   // Used to schedule a task for the first run bubble.
   base::WeakPtrFactory<LocationBarViewGtk> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarViewGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_LOCATION_BAR_VIEW_GTK_H_