More TabStrip refactoring.

chrome/browser/views/tabs/side_tab_strip.h

Index: chrome/browser/views/tabs/side_tab_strip.h
diff --git a/chrome/browser/views/tabs/side_tab_strip.h b/chrome/browser/views/tabs/side_tab_strip.h
index d1a6043fa06dfb5c8130fd5abdb7909854262777..67f9e826ce9e7b52d6b2d4119efbab7504f23198 100644
--- a/chrome/browser/views/tabs/side_tab_strip.h
+++ b/chrome/browser/views/tabs/side_tab_strip.h
@@ -20,34 +20,31 @@ class SideTabStrip : public BaseTabStrip {
   virtual bool IsPositionInWindowCaption(const gfx::Point& point);
   virtual void SetDraggedTabBounds(int tab_index,
                                    const gfx::Rect& tab_bounds);
-  virtual bool IsDragSessionActive() const;
   virtual bool IsAnimating() const;
   virtual TabStrip* AsTabStrip();
 
   virtual void StartHighlight(int model_index);
   virtual void StopAllHighlighting();
   virtual BaseTabRenderer* GetBaseTabAtModelIndex(int model_index) const;
-  virtual BaseTabRenderer* GetBaseTabAtTabIndex(int tab_index) const;
-  virtual int GetModelIndexOfBaseTab(const BaseTabRenderer* tab) const;
-  virtual int GetTabCount() const;
   virtual BaseTabRenderer* CreateTabForDragging();
-  virtual void AddTabAt(int model_index,
-                        bool foreground,
-                        const TabRendererData& data);
   virtual void RemoveTabAt(int model_index, bool initiated_close);
   virtual void SelectTabAt(int old_model_index, int new_model_index);
-  virtual void MoveTab(int from_model_index, int to_model_index);
   virtual void TabTitleChangedNotLoading(int model_index);
   virtual void SetTabData(int model_index, const TabRendererData& data);
-  virtual void MaybeStartDrag(BaseTabRenderer* tab,
-                              const views::MouseEvent& event);
-  virtual void ContinueDrag(const views::MouseEvent& event);
-  virtual bool EndDrag(bool canceled);
 
   // views::View overrides:
-  virtual void Layout();
   virtual gfx::Size GetPreferredSize();
 
+ protected:
+  // BaseTabStrip overrides:
+  virtual BaseTabRenderer* CreateTab();
+  virtual void GenerateIdealBounds();
+  virtual void StartInsertTabAnimation(int model_index, bool foreground);
+  virtual void StartMoveTabAnimation();
+  virtual void StopAnimating(bool layout);
+  virtual void StartedDraggingTab(BaseTabRenderer* tab) {}
+  virtual void StoppedDraggingTab(BaseTabRenderer* tab) {}
+
  private:
   DISALLOW_COPY_AND_ASSIGN(SideTabStrip);
 };