Fix new avatar button appearance regressions.

ui/views/controls/button/label_button.h

Index: ui/views/controls/button/label_button.h
diff --git a/ui/views/controls/button/label_button.h b/ui/views/controls/button/label_button.h
index 425f5c02864075b998569fafb09d78366643a2b9..87a3415f81af7b32b23f97da1949662fdf0fd7fa 100644
--- a/ui/views/controls/button/label_button.h
+++ b/ui/views/controls/button/label_button.h
@@ -43,8 +43,11 @@ class VIEWS_EXPORT LabelButton : public CustomButton,
   // Set the text color shown for the specified button state.
   void SetTextColor(ButtonState for_state, SkColor color);
 
-  // Sets a halo color on the label.
-  void SetHaloColor(SkColor color);
+  // Set drop shadows underneath the text.
+  void SetTextShadows(const gfx::ShadowValues& shadows);
+
+  // Sets whether subpixel rendering is used on the label.
+  void SetTextSubpixelRenderingEnabled(bool enabled);
 
   // Get or set the text's multi-line property to break on '\n', etc.
   bool GetTextMultiLine() const;