Adds scroll buttons to side tabs so that you can get to all the tabs.

chrome/browser/ui/views/tabs/base_tab_strip.h

 // Copyright (c) 2011 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_VIEWS_TABS_BASE_TAB_STRIP_H_
 #define CHROME_BROWSER_UI_VIEWS_TABS_BASE_TAB_STRIP_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 15 matching lines @@
   enum Type {
     HORIZONTAL_TAB_STRIP,
     VERTICAL_TAB_STRIP
   };
 
   BaseTabStrip(TabStripController* controller, Type type);
   virtual ~BaseTabStrip();
 
   Type type() const { return type_; }
 
-  // Returns true if Tabs in this TabStrip are currently changing size or
-  // position.
-  virtual bool IsAnimating() const;
-
   // Starts highlighting the tab at the specified index.
   virtual void StartHighlight(int model_index) = 0;
 
   // Stops all tab higlighting.
   virtual void StopAllHighlighting() = 0;
 
   // Retrieves the ideal bounds for the Tab at the specified index.
   const gfx::Rect& ideal_bounds(int tab_data_index) {
     return tab_data_[tab_data_index].ideal_bounds;
   }
@@ skipping 30 matching lines @@
   // Returns the tab at the specified model index.
   virtual BaseTab* GetBaseTabAtModelIndex(int model_index) const;
 
   // Returns the tab at the specified tab index.
   BaseTab* base_tab_at_tab_index(int tab_index) const {
     return tab_data_[tab_index].tab;
   }
 
   // Returns the index of the specified tab in the model coordiate system, or
   // -1 if tab is closing or not valid.
-  virtual int GetModelIndexOfBaseTab(const BaseTab* tab) const;
+  int GetModelIndexOfBaseTab(const BaseTab* tab) const;
 
   // Gets the number of Tabs in the tab strip.
   // WARNING: this is the number of tabs displayed by the tabstrip, which if
   // an animation is ongoing is not necessarily the same as the number of tabs
   // in the model.
   int tab_count() const { return static_cast<int>(tab_data_.size()); }
 
   // Cover method for TabStripController::GetCount.
   int GetModelCount() const;
 
@@ skipping 138 matching lines @@
   // Invoked prior to starting a new animation.
   virtual void PrepareForAnimation();
 
   // Creates an AnimationDelegate that resets state after a remove animation
   // completes. The caller owns the returned object.
   ui::AnimationDelegate* CreateRemoveTabDelegate(BaseTab* tab);
 
   // Invoked from Layout if the size changes or layout is really needed.
   virtual void DoLayout();
 
+  // Returns true if Tabs in this TabStrip are currently changing size or
+  // position.
+  bool IsAnimating() const;
+
   // Get tab at a point in local view coordinates.
   BaseTab* GetTabAtLocal(const gfx::Point& local_point);
 
  private:
   class RemoveTabDelegate;
 
   friend class DraggedTabController;
 
   // Invoked from StoppedDraggingTabs to cleanup |tab|. If |tab| is known
   // |is_first_tab| is set to true.
@@ skipping 16 matching lines @@
   // model.
   bool attaching_dragged_tab_;
 
   views::BoundsAnimator bounds_animator_;
 
   // Size we last layed out at.
   gfx::Size last_layout_size_;
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TABS_BASE_TAB_STRIP_H_