Revert 115297 - Add overflow indicator count on Windows.

chrome/browser/ui/panels/panel_overflow_strip.h

Index: chrome/browser/ui/panels/panel_overflow_strip.h
===================================================================
--- chrome/browser/ui/panels/panel_overflow_strip.h	(revision 115300)
+++ chrome/browser/ui/panels/panel_overflow_strip.h	(working copy)
@@ -13,7 +13,6 @@
 
 class Browser;
 class PanelManager;
-class PanelOverflowIndicator;
 namespace ui {
 class SlideAnimation;
 }
@@ -42,9 +41,6 @@
   void OnPanelExpansionStateChanged(
       Panel* panel, Panel::ExpansionState old_state);
 
-  // Called when a panel is starting/stopping drawing an attention.
-  void OnPanelAttentionStateChanged(Panel* panel);
-
   // Refreshes the layouts for all panels to reflect any possible changes.
   void Refresh();
 
@@ -59,18 +55,9 @@
 #ifdef UNIT_TEST
   int current_display_width() const { return current_display_width_; }
 
-  // This might return NULL.
-  PanelOverflowIndicator* overflow_indicator() const {
-    return overflow_indicator_.get();
-  }
-
   void set_max_visible_panels(int max_visible_panels) {
     max_visible_panels_ = max_visible_panels;
   }
-
-  void set_max_visible_panels_on_hover(int max_visible_panels_on_hover) {
-    max_visible_panels_on_hover_ = max_visible_panels_on_hover;
-  }
 #endif
 
  private:
@@ -85,11 +72,6 @@
 
   void DoRefresh(size_t start_index, size_t end_index);
 
-  // Used to update the overflow indicator.
-  void UpdateMaxVisiblePanelsOnHover();
-  void UpdateOverflowIndicatorCount();
-  void UpdateOverflowIndicatorAttention();
-
   // Computes the layout of the |index| panel to fit into the area.
   // Empty bounds will be returned if this is not possible due to not enough
   // space.
@@ -101,11 +83,6 @@
   bool ShouldShowOverflowTitles(const gfx::Point& mouse_position) const;
   void ShowOverflowTitles(bool show_overflow_titles);
 
-  int max_visible_panels() const {
-    return are_overflow_titles_shown_ ? max_visible_panels_on_hover_
-                                      : max_visible_panels_;
-  }
-
   // Weak pointer since PanelManager owns PanelOverflowStrip instance.
   PanelManager* panel_manager_;
 
@@ -121,18 +98,9 @@
   // the panel showing more info when the mouse hovers over it.
   int current_display_width_;
 
-  // Maximium number of overflow panels allowed to be shown when the mouse
-  // does not hover over the overflow area.
+  // Maximium number of overflow panels allowed to be shown.
   int max_visible_panels_;
 
-  // Maximium number of overflow panels allowed to be shown when the mouse
-  // hovers over the overflow area and causes it to be expanded.
-  int max_visible_panels_on_hover_;
-
-  // Used to show "+N" indicator when number of overflow panels exceed
-  // |max_visible_panels_|.
-  scoped_ptr<PanelOverflowIndicator> overflow_indicator_;
-
   // For mouse hover-over effect.
   bool are_overflow_titles_shown_;
   scoped_ptr<ui::SlideAnimation> overflow_hover_animator_;