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

ui/views/animation/ink_drop_hover_unittest.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/ink_drop_hover.h"
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
+#include "ui/gfx/color_palette.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace views {
 namespace test {
 
 class InkDropHoverTest : public testing::Test {
  public:
   InkDropHoverTest();
   ~InkDropHoverTest() override;
 
  protected:
   scoped_ptr<InkDropHover> CreateInkDropHover() const;
 
  private:
   // Enables zero duration animations during the tests.
   scoped_ptr<ui::ScopedAnimationDurationScaleMode> zero_duration_mode_;
 
   DISALLOW_COPY_AND_ASSIGN(InkDropHoverTest);
 };
 
 InkDropHoverTest::InkDropHoverTest() {
   zero_duration_mode_.reset(new ui::ScopedAnimationDurationScaleMode(
       ui::ScopedAnimationDurationScaleMode::ZERO_DURATION));
 }
 
 InkDropHoverTest::~InkDropHoverTest() {}
 
 scoped_ptr<InkDropHover> InkDropHoverTest::CreateInkDropHover() const {
-  return make_scoped_ptr(new InkDropHover(gfx::Size(10, 10), 3));
+  return make_scoped_ptr(
+      new InkDropHover(gfx::kPlaceholderColor, gfx::Size(10, 10), 3));
 }
 
 TEST_F(InkDropHoverTest, InitialStateAfterConstruction) {
   scoped_ptr<InkDropHover> ink_drop_hover = CreateInkDropHover();
   EXPECT_FALSE(ink_drop_hover->IsVisible());
 }
 
 TEST_F(InkDropHoverTest, IsHoveredStateTransitions) {
   scoped_ptr<InkDropHover> ink_drop_hover = CreateInkDropHover();
 
   ink_drop_hover->FadeIn(base::TimeDelta::FromMilliseconds(0));
   EXPECT_TRUE(ink_drop_hover->IsVisible());
 
   ink_drop_hover->FadeOut(base::TimeDelta::FromMilliseconds(0));
   EXPECT_FALSE(ink_drop_hover->IsVisible());
 }
 
 }  // namespace test
 }  // namespace views