Hardcode ripple color/opacity for Harmony.

ui/views/controls/combobox/combobox.cc

Index: ui/views/controls/combobox/combobox.cc
diff --git a/ui/views/controls/combobox/combobox.cc b/ui/views/controls/combobox/combobox.cc
index 615318fe42c1d7e1a549b7f3fbd8387b5a41eb3f..b93d973624e264be98d805c4d65cc1022caed090 100644
--- a/ui/views/controls/combobox/combobox.cc
+++ b/ui/views/controls/combobox/combobox.cc
@@ -27,9 +27,9 @@
 #include "ui/native_theme/native_theme.h"
 #include "ui/native_theme/native_theme_aura.h"
 #include "ui/resources/grit/ui_resources.h"
-#include "ui/views/animation/flood_fill_ink_drop_ripple.h"
 #include "ui/views/animation/ink_drop_highlight.h"
 #include "ui/views/animation/ink_drop_impl.h"
+#include "ui/views/animation/ink_drop_ripple.h"
 #include "ui/views/background.h"
 #include "ui/views/controls/button/custom_button.h"
 #include "ui/views/controls/button/label_button.h"
@@ -142,7 +142,7 @@ class TransparentButton : public CustomButton {
     return hover_animation().GetCurrentValue();
   }
 
-  // Overridden from InkDropHost:
+  // InkDropHost:
   std::unique_ptr<InkDrop> CreateInkDrop() override {
     std::unique_ptr<views::InkDropImpl> ink_drop = CreateDefaultInkDropImpl();
     ink_drop->SetShowHighlightOnHover(false);
@@ -150,12 +150,12 @@ class TransparentButton : public CustomButton {
   }
 
   std::unique_ptr<InkDropRipple> CreateInkDropRipple() const override {
-    return std::unique_ptr<views::InkDropRipple>(
-        new views::FloodFillInkDropRipple(
-            size(), GetInkDropCenterBasedOnLastEvent(),
-            GetNativeTheme()->GetSystemColor(
-                ui::NativeTheme::kColorId_LabelEnabledColor),
-            ink_drop_visible_opacity()));
+    return CreateFloodFillInkDropRipple();
+  }
+
+  SkColor GetInkDropBaseColor() const override {
+    return GetNativeTheme()->GetSystemColor(
+        ui::NativeTheme::kColorId_LabelEnabledColor);
   }
 
  private: