Remove PostTask methods in TestTaskQueue.

TaskQueues shouldn't be confused with task runners.

Bug: 865411
Change-Id: Ibc37eb30de002f126a76231122f77c16fc3e8e35
Reviewed-on: https://chromium-review.googlesource.com/c/1336470Reviewed-by: Sami Kyöstilä <skyostil@chromium.org>
Reviewed-by: Alexander Timin <altimin@chromium.org>
Commit-Queue: Greg Kraynov <kraynov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#609007}

base/task/sequence_manager/test/test_task_queue.h

@@ -16,34 +16,6 @@ class TestTaskQueue : public TaskQueue {
   explicit TestTaskQueue(std::unique_ptr<internal::TaskQueueImpl> impl,
                          const TaskQueue::Spec& spec);
 
-  // TODO(kraynov): Remove PostTask methods after TaskQueue refactoring.
-
-  bool PostTask(const Location& location, OnceClosure callback) {
-    return PostDelayedTask(location, std::move(callback), TimeDelta());
-  }
-
-  bool PostDelayedTask(const Location& location,
-                       OnceClosure callback,
-                       TimeDelta delay) {
-    return task_runner()->PostDelayedTask(location, std::move(callback), delay);
-  }
-
-  bool PostNonNestableTask(const Location& location, OnceClosure callback) {
-    return PostNonNestableDelayedTask(location, std::move(callback),
-                                      TimeDelta());
-  }
-
-  bool PostNonNestableDelayedTask(const Location& location,
-                                  OnceClosure callback,
-                                  TimeDelta delay) {
-    return task_runner()->PostNonNestableDelayedTask(
-        location, std::move(callback), delay);
-  }
-
-  bool RunsTasksInCurrentSequence() const {
-    return task_runner()->RunsTasksInCurrentSequence();
-  }
-
   using TaskQueue::GetTaskQueueImpl;
 
   WeakPtr<TestTaskQueue> GetWeakPtr();

third_party/blink/renderer/platform/scheduler/test/fuzzer/thread_manager.cc

@@ -202,7 +202,7 @@ void ThreadManager::PostDelayedTask(
   // TODO(farahcharab) After adding non-nestable/nestable tasks, fix this to
   // PostNonNestableDelayedTask for the former and PostDelayedTask for the
   // latter.
-  chosen_task_queue->PostDelayedTask(
+  chosen_task_queue->task_runner()->PostDelayedTask(
       FROM_HERE,
       BindOnce(&Task::Execute, pending_task->weak_ptr_factory_.GetWeakPtr(),
                task),