linux: Bookmark bar slide animation.

chrome/browser/gtk/bookmark_bar_gtk.h

 // Copyright (c) 2009 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_GTK_BOOKMARK_BAR_GTK_H_
 #define CHROME_BROWSER_GTK_BOOKMARK_BAR_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include <string>
 #include <vector>
 
+#include "app/slide_animation.h"
 #include "chrome/common/owned_widget_gtk.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 
 class BookmarkContextMenu;
 class BookmarkMenuController;
 class Browser;
 class CustomContainerButton;
 class NineBox;
 class PageNavigator;
 class Profile;
 
-class BookmarkBarGtk : public BookmarkModelObserver {
+class BookmarkBarGtk : public AnimationDelegate,
+                       public BookmarkModelObserver {
  public:
   explicit BookmarkBarGtk(Profile* proifle, Browser* browser);
   virtual ~BookmarkBarGtk();
 
   // Resets the profile. This removes any buttons for the current profile and
   // recreates the models.
   void SetProfile(Profile* profile);
 
   // Returns the current profile.
   Profile* GetProfile() { return profile_; }
@@ skipping 16 matching lines @@
   bool OnNewTabPage();
 
   // Change the visibility of the bookmarks bar. (Starts out hidden, per GTK's
   // default behaviour).
   void Show();
   void Hide();
 
   // Returns true if the bookmarks bar preference is set to 'always show'.
   bool IsAlwaysShown();
 
+  // AnimationDelegate implementation ------------------------------------------
+  virtual void AnimationProgressed(const Animation* animation);
+  virtual void AnimationEnded(const Animation* animation);
+
  private:
   // Helper function that sets visual properties of GtkButton |button| to the
   // contents of |node|.
   void ConfigureButtonForNode(BookmarkNode* node,
                               GtkWidget* button);
 
   // Helper function which generates GtkToolItems for |bookmark_toolbar_|.
   void CreateAllBookmarkButtons(BookmarkNode* node);
 
   // Sets the visibility of the instructional text based on whether there are
@@ skipping 147 matching lines @@
   // The last displayed right click menu, or NULL if no menus have been
   // displayed yet.
   scoped_ptr<BookmarkContextMenu> current_context_menu_;
 
   // The last displayed left click menu, or NULL if no menus have been
   // displayed yet.
   scoped_ptr<BookmarkMenuController> current_menu_;
 
   // Paints the background for our bookmark bar.
   scoped_ptr<NineBox> background_ninebox_;
+
+  scoped_ptr<SlideAnimation> slide_animation_;
 };
 
 #endif  // CHROME_BROWSER_GTK_BOOKMARK_BAR_GTK_H_