Revert of [scheduler] Teach scheduler about audio state

third_party/WebKit/Source/platform/scheduler/renderer/task_queue_throttler_unittest.cc

Index: third_party/WebKit/Source/platform/scheduler/renderer/task_queue_throttler_unittest.cc
diff --git a/third_party/WebKit/Source/platform/scheduler/renderer/task_queue_throttler_unittest.cc b/third_party/WebKit/Source/platform/scheduler/renderer/task_queue_throttler_unittest.cc
index 369ef36748173ee8efe8081a7dc718204de9cef0..fd62755ea8bda514a398485b07461d62acf9ea23 100644
--- a/third_party/WebKit/Source/platform/scheduler/renderer/task_queue_throttler_unittest.cc
+++ b/third_party/WebKit/Source/platform/scheduler/renderer/task_queue_throttler_unittest.cc
@@ -833,44 +833,5 @@ TEST_F(TaskQueueThrottlerTest, MaxThrottlingDuration) {
                   base::TimeTicks() + base::TimeDelta::FromSeconds(245)));
 }
 
-TEST_F(TaskQueueThrottlerTest, EnableAndDisableThrottling) {
-  std::vector<base::TimeTicks> run_times;
-
-  task_queue_throttler_->IncreaseThrottleRefCount(timer_queue_.get());
-
-  timer_queue_->PostDelayedTask(FROM_HERE,
-                                base::Bind(&TestTask, &run_times, clock_.get()),
-                                base::TimeDelta::FromMilliseconds(200));
-
-  mock_task_runner_->RunUntilTime(base::TimeTicks() +
-                                  base::TimeDelta::FromMilliseconds(300));
-
-  // Disable throttling - task should run immediately.
-  task_queue_throttler_->DisableThrottling();
-
-  mock_task_runner_->RunUntilTime(base::TimeTicks() +
-                                  base::TimeDelta::FromMilliseconds(500));
-
-  EXPECT_THAT(run_times, ElementsAre(base::TimeTicks() +
-                                     base::TimeDelta::FromMilliseconds(300)));
-  run_times.clear();
-
-  // Schedule a task at 900ms.
-  timer_queue_->PostDelayedTask(FROM_HERE,
-                                base::Bind(&TestTask, &run_times, clock_.get()),
-                                base::TimeDelta::FromMilliseconds(400));
-
-  mock_task_runner_->RunUntilTime(base::TimeTicks() +
-                                  base::TimeDelta::FromMilliseconds(700));
-
-  // Throttling is enabled and new task should be aligned.
-  task_queue_throttler_->EnableThrottling();
-
-  mock_task_runner_->RunUntilIdle();
-
-  EXPECT_THAT(run_times, ElementsAre(base::TimeTicks() +
-                                     base::TimeDelta::FromMilliseconds(1000)));
-}
-
 }  // namespace scheduler
 }  // namespace blink