Use WTF::TimeDelta to specify delays on WebTaskRunner

third_party/WebKit/Source/platform/scheduler/test/fake_web_task_runner.h

 // Copyright 2016 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.
 
 #ifndef THIRD_PARTY_WEBKIT_SOURCE_PLATFORM_SCHEDULER_TEST_FAKE_WEB_TASK_RUNNER_H_
 #define THIRD_PARTY_WEBKIT_SOURCE_PLATFORM_SCHEDULER_TEST_FAKE_WEB_TASK_RUNNER_H_
 
 #include <deque>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "platform/WebTaskRunner.h"
 #include "platform/wtf/PassRefPtr.h"
 #include "platform/wtf/RefPtr.h"
 
 namespace blink {
 namespace scheduler {
 
 // A dummy WebTaskRunner for tests.
 class FakeWebTaskRunner : public WebTaskRunner {
  public:
   FakeWebTaskRunner();
 
   void SetTime(double new_time);
 
   // WebTaskRunner implementation:
-  void PostDelayedTask(const WebTraceLocation&,
-                       base::OnceClosure,
-                       double) override;
   bool RunsTasksInCurrentSequence() override;
   double VirtualTimeSeconds() const override;
   double MonotonicallyIncreasingVirtualTimeSeconds() const override;
   SingleThreadTaskRunner* ToSingleThreadTaskRunner() override;
 
   void RunUntilIdle();
   void AdvanceTimeAndRun(double delta_seconds);
   std::deque<std::pair<base::OnceClosure, double>> TakePendingTasksForTesting();
 
  private:
   ~FakeWebTaskRunner() override;
 
   class Data;
   class BaseTaskRunner;
   RefPtr<Data> data_;
   scoped_refptr<BaseTaskRunner> base_task_runner_;
 
   FakeWebTaskRunner(PassRefPtr<Data> data,
                     scoped_refptr<BaseTaskRunner> base_task_runner);
 
   DISALLOW_COPY_AND_ASSIGN(FakeWebTaskRunner);
 };
 
 }  // namespace scheduler
 }  // namespace blink
 
 #endif  // THIRD_PARTY_WEBKIT_SOURCE_PLATFORM_SCHEDULER_TEST_FAKE_WEB_TASK_RUNNER_H_