Hardcode ripple color/opacity for Harmony.

ui/views/controls/button/md_text_button.h

Index: ui/views/controls/button/md_text_button.h
diff --git a/ui/views/controls/button/md_text_button.h b/ui/views/controls/button/md_text_button.h
index 8d0d6e35b734aa3e8af7e0e65fb8ed009b95fce2..92630cb62bd823c760122234ec4f20c2773252ab 100644
--- a/ui/views/controls/button/md_text_button.h
+++ b/ui/views/controls/button/md_text_button.h
@@ -42,9 +42,8 @@ class VIEWS_EXPORT MdTextButton : public LabelButton {
   void OnBlur() override;
   void OnNativeThemeChanged(const ui::NativeTheme* theme) override;
   std::unique_ptr<InkDrop> CreateInkDrop() override;
-  std::unique_ptr<views::InkDropRipple> CreateInkDropRipple() const override;
-  std::unique_ptr<views::InkDropHighlight> CreateInkDropHighlight()
-      const override;
+  std::unique_ptr<InkDropRipple> CreateInkDropRipple() const override;
+  std::unique_ptr<InkDropHighlight> CreateInkDropHighlight() const override;
   SkColor GetInkDropBaseColor() const override;
   void SetEnabledTextColors(SkColor color) override;
   void SetText(const base::string16& text) override;