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

ui/views/animation/test/test_ink_drop_host.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/animation/test/test_ink_drop_host.h"
 
+#include "ui/gfx/color_palette.h"
+
 namespace views {
 
 TestInkDropHost::TestInkDropHost()
     : num_ink_drop_layers_(0), should_show_hover_(false) {}
 
 TestInkDropHost::~TestInkDropHost() {}
 
 void TestInkDropHost::AddInkDropLayer(ui::Layer* ink_drop_layer) {
   ++num_ink_drop_layers_;
 }
 
 void TestInkDropHost::RemoveInkDropLayer(ui::Layer* ink_drop_layer) {
   --num_ink_drop_layers_;
 }
 
 gfx::Point TestInkDropHost::CalculateInkDropCenter() const {
   return gfx::Point();
 }
 
 bool TestInkDropHost::ShouldShowInkDropHover() const {
   return should_show_hover_;
 }
 
+SkColor TestInkDropHost::GetInkDropBaseColor() const {
+  return gfx::kPlaceholderColor;
+}
+
 }  // namespace views