[Views] Update ink drop for omnibox icons

ash/shelf/shelf_view_unittest.cc

Index: ash/shelf/shelf_view_unittest.cc
diff --git a/ash/shelf/shelf_view_unittest.cc b/ash/shelf/shelf_view_unittest.cc
index a2e7b1d3427543957b8f1f4da7ba904be8e898fa..6521d8d0f67aafed6e961ed710e7867105a72109 100644
--- a/ash/shelf/shelf_view_unittest.cc
+++ b/ash/shelf/shelf_view_unittest.cc
@@ -1886,6 +1886,18 @@ class InkDropSpy : public views::InkDrop {
     ink_drop_->SetFocused(is_focused);
   }
 
+  bool IsHighlightFadingInOrVisible() const override {
+    return ink_drop_->IsHighlightFadingInOrVisible();
+  }
+
+  void SetShowHighlightOnHover(bool show_highlight_on_hover) override {
+    ink_drop_->SetShowHighlightOnHover(show_highlight_on_hover);
+  }
+
+  void SetShowHighlightOnFocus(bool show_highlight_on_focus) override {
+    ink_drop_->SetShowHighlightOnFocus(show_highlight_on_focus);
+  }
+
   std::unique_ptr<views::InkDrop> ink_drop_;
   std::vector<views::InkDropState> requested_states_;