Added material design mouse hover feedback support.

ui/views/animation/ink_drop_animation_controller_factory_unittest.cc

Index: ui/views/animation/ink_drop_animation_controller_factory_unittest.cc
diff --git a/ui/views/animation/ink_drop_animation_controller_factory_unittest.cc b/ui/views/animation/ink_drop_animation_controller_factory_unittest.cc
index 8f15a8286f68ad0e88d3deac7a4245d06beb0e18..b424467f210c9af99bba4a5c209a2079f5b4c868 100644
--- a/ui/views/animation/ink_drop_animation_controller_factory_unittest.cc
+++ b/ui/views/animation/ink_drop_animation_controller_factory_unittest.cc
@@ -79,13 +79,32 @@ void MDInkDropAnimationControllerFactoryTest::SetUp() {
   InkDropAnimationControllerFactoryTest::SetUp();
 }
 
-TEST_ALL_INK_DROPS(StateIsHiddenInitially,
+TEST_ALL_INK_DROPS(InitialState,
                    {
+                     EXPECT_FALSE(ink_drop_animation_controller_->IsHovered());
                      EXPECT_EQ(
                          InkDropState::HIDDEN,
                          ink_drop_animation_controller_->GetInkDropState());
                    })
 
+TEST_ALL_INK_DROPS(SetHovered,
+                   {
+                     ink_drop_animation_controller_->SetHovered(true);
+                     EXPECT_TRUE(ink_drop_animation_controller_->IsHovered());
+
+                     ink_drop_animation_controller_->SetHovered(false);
+                     EXPECT_FALSE(ink_drop_animation_controller_->IsHovered());
+                   })
+
+TEST_ALL_INK_DROPS(HoveredStateAfterAnimateToState,
+                   {
+                     ink_drop_animation_controller_->SetHovered(true);
+                     ink_drop_animation_controller_->AnimateToState(
+                         InkDropState::QUICK_ACTION);
+
+                     EXPECT_TRUE(ink_drop_animation_controller_->IsHovered());
+                   })
+
 TEST_ALL_INK_DROPS(TypicalQuickAction,
                    {
                      ink_drop_animation_controller_->AnimateToState(