content/child/scheduler/nestable_task_runner_for_test.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_RENDERER_SCHEDULER_NESTABLE_TASK_RUNNER_FOR_TEST_H_
   6 #define CONTENT_RENDERER_SCHEDULER_NESTABLE_TASK_RUNNER_FOR_TEST_H_
   7
   8 #include "content/child/scheduler/nestable_single_thread_task_runner.h"
   9
  10 namespace content {
  11
  12 class NestableTaskRunnerForTest : public NestableSingleThreadTaskRunner {
  13  public:
  14   static scoped_refptr<NestableTaskRunnerForTest> Create(
  15       scoped_refptr<base::SingleThreadTaskRunner> task_runner);
  16
  17   void SetNested(bool is_nested);
  18
  19   // NestableSingleThreadTaskRunner implementation
  20   bool PostDelayedTask(const tracked_objects::Location& from_here,
  21                        const base::Closure& task,
  22                        base::TimeDelta delay) override;
  23   bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here,
  24                                   const base::Closure& task,
  25                                   base::TimeDelta delay) override;
  26   bool RunsTasksOnCurrentThread() const override;
  27   bool IsNested() const override;
  28
  29  protected:
  30   ~NestableTaskRunnerForTest() override;
  31
  32  private:
  33   NestableTaskRunnerForTest(
  34       scoped_refptr<base::SingleThreadTaskRunner> task_runner);
  35
  36   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
  37   bool is_nested_;
  38
  39   DISALLOW_COPY_AND_ASSIGN(NestableTaskRunnerForTest);
  40 };
  41
  42 }  // namespace content
  43
  44 #endif  // CONTENT_RENDERER_SCHEDULER_NESTABLE_TASK_RUNNER_FOR_TEST_H_