Minor redesigns of color chooser view.

ui/views/color_chooser/color_chooser_view.h

Index: ui/views/color_chooser/color_chooser_view.h
diff --git a/ui/views/color_chooser/color_chooser_view.h b/ui/views/color_chooser/color_chooser_view.h
index 547999beff8a04344034d02662edcd01da1e4d5b..a63efabc739d01a92aa161b067f5016a1f128ebb 100644
--- a/ui/views/color_chooser/color_chooser_view.h
+++ b/ui/views/color_chooser/color_chooser_view.h
@@ -46,6 +46,7 @@ class VIEWS_EXPORT ColorChooserView : public WidgetDelegateView,
  private:
   class HueView;
   class SaturationValueView;
+  class SelectedColorPatchView;
 
   // WidgetDelegate overrides:
   virtual View* GetInitiallyFocusedView() OVERRIDE;
@@ -77,6 +78,9 @@ class VIEWS_EXPORT ColorChooserView : public WidgetDelegateView,
   // The textfield to write the color explicitly.
   Textfield* textfield_;
 
+  // The rectangle to denote the selected color.
+  SelectedColorPatchView* selected_color_patch_;
+
   DISALLOW_COPY_AND_ASSIGN(ColorChooserView);
 };