Remove views::Label::SetDisabledColor(). Replace with typography colors.

ash/sticky_keys/sticky_keys_overlay.cc

Index: ash/sticky_keys/sticky_keys_overlay.cc
diff --git a/ash/sticky_keys/sticky_keys_overlay.cc b/ash/sticky_keys/sticky_keys_overlay.cc
index 4fc8c3a0c717fc00abc0a60cf82337f25aa9f2db..36931e8ea53dfdbb30c7158b275f48b10499fe52 100644
--- a/ash/sticky_keys/sticky_keys_overlay.cc
+++ b/ash/sticky_keys/sticky_keys_overlay.cc
@@ -38,7 +38,6 @@ const ui::ResourceBundle::FontStyle kKeyLabelFontStyle =
 
 // Duration of slide animation when overlay is shown or hidden.
 const int kSlideAnimationDurationMs = 100;
-}
 
 ///////////////////////////////////////////////////////////////////////////////
 //  StickyKeyOverlayLabel
@@ -67,7 +66,6 @@ StickyKeyOverlayLabel::StickyKeyOverlayLabel(const std::string& key_name)
   SetFontList(rb->GetFontList(kKeyLabelFontStyle));
   SetAutoColorReadabilityEnabled(false);
   SetEnabledColor(SkColorSetARGB(0x80, 0xFF, 0xFF, 0xFF));
-  SetDisabledColor(SkColorSetARGB(0x80, 0xFF, 0xFF, 0xFF));
   SetSubpixelRenderingEnabled(false);
 }
 
@@ -92,10 +90,11 @@ void StickyKeyOverlayLabel::SetKeyState(StickyKeyState state) {
   }
 
   SetEnabledColor(label_color);
-  SetDisabledColor(label_color);
   SetFontList(font_list().DeriveWithStyle(style));
 }
 
+}  // namespace
+
 ///////////////////////////////////////////////////////////////////////////////
 //  StickyKeysOverlayView
 class StickyKeysOverlayView : public views::View {