Refactors animation to allow for cleaner subclassing. I'm doing this

chrome/browser/views/bookmark_bar_view.h

 // Copyright (c) 2010 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_VIEWS_BOOKMARK_BAR_VIEW_H_
 #define CHROME_BROWSER_VIEWS_BOOKMARK_BAR_VIEW_H_
 
 #include "app/slide_animation.h"
 #include "chrome/browser/bookmarks/bookmark_drag_data.h"
 #include "chrome/browser/bookmarks/bookmark_model_observer.h"
@@ skipping 139 matching lines @@
   bool IsAlwaysShown() const;
 
   // True if we're on a page where the bookmarks bar is always visible.
   bool OnNewTabPage() const;
 
   // How much we want the bookmark bar to overlap the toolbar.  If |return_max|
   // is true, we return the maximum overlap rather than the current overlap.
   int GetToolbarOverlap(bool return_max);
 
   // Whether or not we are animating.
-  bool IsAnimating() { return size_animation_->IsAnimating(); }
+  bool is_animating() { return size_animation_->is_animating(); }
 
   // SlideAnimationDelegate implementation.
   void AnimationProgressed(const Animation* animation);
   void AnimationEnded(const Animation* animation);
 
   // BookmarkMenuController::Observer
   virtual void BookmarkMenuDeleted(BookmarkMenuController* controller);
 
   // Returns the button at the specified index.
   views::TextButton* GetBookmarkButton(int index);
@@ skipping 312 matching lines @@
   // overflow_button_ or a button on the bar.
   views::CustomButton* throbbing_view_;
 
   // Background for extension toolstrips.
   SkBitmap toolstrip_background_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkBarView);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_BOOKMARK_BAR_VIEW_H_