| Index: third_party/WebKit/Source/platform/scheduler/test/fake_web_task_runner.cc
 | 
| diff --git a/third_party/WebKit/Source/platform/scheduler/test/fake_web_task_runner.cc b/third_party/WebKit/Source/platform/scheduler/test/fake_web_task_runner.cc
 | 
| index 2b33ed2e92aa97e2a045156ac7be19a0336e40b4..32925be6efe3a138fda2dcb3c8a31e6befcad071 100644
 | 
| --- a/third_party/WebKit/Source/platform/scheduler/test/fake_web_task_runner.cc
 | 
| +++ b/third_party/WebKit/Source/platform/scheduler/test/fake_web_task_runner.cc
 | 
| @@ -89,6 +89,10 @@ bool FakeWebTaskRunner::runsTasksOnCurrentThread() {
 | 
|    return true;
 | 
|  }
 | 
|  
 | 
| +bool FakeWebTaskRunner::isCloneOf(WebTaskRunner*) {
 | 
| +  return false;
 | 
| +}
 | 
| +
 | 
|  std::unique_ptr<WebTaskRunner> FakeWebTaskRunner::clone() {
 | 
|    return WTF::wrapUnique(new FakeWebTaskRunner(data_, base_task_runner_));
 | 
|  }
 | 
| 
 |