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 6fa3324902810adbb0c37bdfe5383b3945849a72..a00a347a5afc4ef55171cdb4ace925983a3c3ff8 100644
--- a/ui/views/animation/ink_drop_animation_controller_factory_unittest.cc
+++ b/ui/views/animation/ink_drop_animation_controller_factory_unittest.cc
@@ -4,12 +4,17 @@
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/test/test_mock_time_task_runner.h"
+#include "base/test/test_simple_task_runner.h"
+#include "base/thread_task_runner_handle.h"
+#include "base/timer/timer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/material_design/material_design_controller.h"
 #include "ui/base/test/material_design_controller_test_api.h"
 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
 #include "ui/views/animation/ink_drop_animation_controller.h"
 #include "ui/views/animation/ink_drop_animation_controller_factory.h"
+#include "ui/views/animation/ink_drop_animation_controller_impl.h"
 #include "ui/views/animation/ink_drop_host.h"
 #include "ui/views/animation/ink_drop_state.h"
 #include "ui/views/animation/test/test_ink_drop_host.h"
@@ -17,7 +22,8 @@
 namespace views {
 
 class InkDropAnimationControllerFactoryTest
-    : public testing::TestWithParam<ui::MaterialDesignController::Mode> {
+    : public testing::TestWithParam<
+          testing::tuple<ui::MaterialDesignController::Mode>> {
  public:
   InkDropAnimationControllerFactoryTest();
   ~InkDropAnimationControllerFactoryTest();
@@ -31,8 +37,14 @@ class InkDropAnimationControllerFactoryTest
   scoped_ptr<InkDropAnimationController> ink_drop_animation_controller_;
 
  private:
+  // Extracts and returns the material design mode from the test parameters.
+  ui::MaterialDesignController::Mode GetMaterialMode() const;
+
   scoped_ptr<ui::ScopedAnimationDurationScaleMode> zero_duration_mode_;
 
+  // Required by base::Timer's.
+  scoped_ptr<base::ThreadTaskRunnerHandle> thread_task_runner_handle_;
+
   DISALLOW_COPY_AND_ASSIGN(InkDropAnimationControllerFactoryTest);
 };
 
@@ -42,7 +54,7 @@ InkDropAnimationControllerFactoryTest::InkDropAnimationControllerFactoryTest()
   // initialize and cache the mode. This ensures that these tests will run from
   // a non-initialized state.
   ui::test::MaterialDesignControllerTestAPI::UninitializeMode();
-  ui::test::MaterialDesignControllerTestAPI::SetMode(GetParam());
+  ui::test::MaterialDesignControllerTestAPI::SetMode(GetMaterialMode());
   ink_drop_animation_controller_.reset(
       InkDropAnimationControllerFactory::CreateInkDropAnimationController(
           &test_ink_drop_host_)
@@ -52,6 +64,20 @@ InkDropAnimationControllerFactoryTest::InkDropAnimationControllerFactoryTest()
 
   zero_duration_mode_.reset(new ui::ScopedAnimationDurationScaleMode(
       ui::ScopedAnimationDurationScaleMode::ZERO_DURATION));
+
+  switch (GetMaterialMode()) {
+    case ui::MaterialDesignController::NON_MATERIAL:
+      break;
+    case ui::MaterialDesignController::MATERIAL_NORMAL:
+    case ui::MaterialDesignController::MATERIAL_HYBRID:
+      // The Timer's used by the InkDropAnimationControllerImpl class require a
+      // base::ThreadTaskRunnerHandle instance.
+      scoped_refptr<base::TestMockTimeTaskRunner> task_runner(
+          new base::TestMockTimeTaskRunner);
+      thread_task_runner_handle_.reset(
+          new base::ThreadTaskRunnerHandle(task_runner));
+      break;
+  }
 }
 
 InkDropAnimationControllerFactoryTest::
@@ -59,13 +85,19 @@ InkDropAnimationControllerFactoryTest::
   ui::test::MaterialDesignControllerTestAPI::UninitializeMode();
 }
 
+ui::MaterialDesignController::Mode
+InkDropAnimationControllerFactoryTest::GetMaterialMode() const {
+  return testing::get<0>(GetParam());
+}
+
 // Note: First argument is optional and intentionally left blank.
 // (it's a prefix for the generated test cases)
 INSTANTIATE_TEST_CASE_P(
     ,
     InkDropAnimationControllerFactoryTest,
     testing::Values(ui::MaterialDesignController::NON_MATERIAL,
-                    ui::MaterialDesignController::MATERIAL_NORMAL));
+                    ui::MaterialDesignController::MATERIAL_NORMAL,
+                    ui::MaterialDesignController::MATERIAL_HYBRID));
 
 TEST_P(InkDropAnimationControllerFactoryTest,
        VerifyAllInkDropLayersRemovedAfterDestruction) {
@@ -79,6 +111,13 @@ TEST_P(InkDropAnimationControllerFactoryTest, StateIsHiddenInitially) {
             ink_drop_animation_controller_->GetInkDropState());
 }
 
+TEST_P(InkDropAnimationControllerFactoryTest, HoveredStateAfterAnimateToState) {
+  ink_drop_animation_controller_->SetHovered(true);
+  ink_drop_animation_controller_->AnimateToState(InkDropState::ACTION_PENDING);
+
+  EXPECT_FALSE(ink_drop_animation_controller_->IsHovered());
+}
+
 TEST_P(InkDropAnimationControllerFactoryTest, TypicalQuickAction) {
   ink_drop_animation_controller_->AnimateToState(InkDropState::ACTION_PENDING);
   ink_drop_animation_controller_->AnimateToState(InkDropState::QUICK_ACTION);