Color the ink drop ripple and hover effects based on theming.

ui/views/animation/test/test_ink_drop_host.cc

Index: ui/views/animation/test/test_ink_drop_host.cc
diff --git a/ui/views/animation/test/test_ink_drop_host.cc b/ui/views/animation/test/test_ink_drop_host.cc
index 3b4661699fdb34fe9152ee7f1b17c84b41f3d3ef..b13effc6493a4e9aeb0dd44de54b7d044291661e 100644
--- a/ui/views/animation/test/test_ink_drop_host.cc
+++ b/ui/views/animation/test/test_ink_drop_host.cc
@@ -4,6 +4,8 @@
 
 #include "ui/views/animation/test/test_ink_drop_host.h"
 
+#include "ui/gfx/color_palette.h"
+
 namespace views {
 
 TestInkDropHost::TestInkDropHost()
@@ -27,4 +29,8 @@ bool TestInkDropHost::ShouldShowInkDropHover() const {
   return should_show_hover_;
 }
 
+SkColor TestInkDropHost::GetInkDropBaseColor() const {
+  return gfx::kPlaceholderColor;
+}
+
 }  // namespace views