Expand the Material Design hover as it fades out when a ripple is triggered.

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"
@@ skipping 33 matching lines @@
   scoped_ptr<InkDropHover> ink_drop_hover = CreateInkDropHover();
   EXPECT_FALSE(ink_drop_hover->IsFadingInOrVisible());
 }
 
 TEST_F(InkDropHoverTest, IsHoveredStateTransitions) {
   scoped_ptr<InkDropHover> ink_drop_hover = CreateInkDropHover();
 
   ink_drop_hover->FadeIn(base::TimeDelta::FromMilliseconds(0));
   EXPECT_TRUE(ink_drop_hover->IsFadingInOrVisible());
 
-  ink_drop_hover->FadeOut(base::TimeDelta::FromMilliseconds(0));
+  ink_drop_hover->FadeOut(base::TimeDelta::FromMilliseconds(0),
+                          false /* explode */);
   EXPECT_FALSE(ink_drop_hover->IsFadingInOrVisible());
 }
 
 }  // namespace test
 }  // namespace views