Remove Layout code from ContentsSwitcherView.

ui/app_list/views/contents_switcher_view.h

Index: ui/app_list/views/contents_switcher_view.h
diff --git a/ui/app_list/views/contents_switcher_view.h b/ui/app_list/views/contents_switcher_view.h
index 38ba280467f8bd0ae04643582744b75cb41b419c..168d69df5d7624becb7b0d33986e2d3cd394c975 100644
--- a/ui/app_list/views/contents_switcher_view.h
+++ b/ui/app_list/views/contents_switcher_view.h
@@ -31,10 +31,6 @@ class ContentsSwitcherView : public views::View,
   void AddSwitcherButton(int resource_id, int page_index);
 
  private:
-  // Overridden from views::View:
-  virtual gfx::Size GetPreferredSize() const OVERRIDE;
-  virtual void Layout() OVERRIDE;
-
   // Overridden from views::ButtonListener:
   virtual void ButtonPressed(views::Button* sender,
                              const ui::Event& event) OVERRIDE;
@@ -46,7 +42,7 @@ class ContentsSwitcherView : public views::View,
   virtual void TransitionChanged() OVERRIDE;
 
   ContentsView* contents_view_;  // Owned by views hierarchy.
-  views::View* buttons_;         // Owned by views hierarchy.
+
   // Stores Views owned by views hierarchy.
   std::vector<views::View*> page_active_indicators_;