cc: Remove FakeThread, use SingleThreadTaskRunner in scheduling classes.

base/test/test_simple_task_runner.cc

Index: base/test/test_simple_task_runner.cc
diff --git a/base/test/test_simple_task_runner.cc b/base/test/test_simple_task_runner.cc
index 440d6a1cfe255f6240e42f6964cfe796d4a77399..cc39fab85ad3ecb8b1d7ee5f8d591a0f3669159b 100644
--- a/base/test/test_simple_task_runner.cc
+++ b/base/test/test_simple_task_runner.cc
@@ -47,6 +47,16 @@ TestSimpleTaskRunner::GetPendingTasks() const {
   return pending_tasks_;
 }
 
+bool TestSimpleTaskRunner::HasPendingTask() const {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  return !pending_tasks_.empty();
+}
+
+base::TimeDelta TestSimpleTaskRunner::NextPendingTaskDelay() const {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  return pending_tasks_.front().GetTimeToRun() - base::TimeTicks();
+}
+
 void TestSimpleTaskRunner::ClearPendingTasks() {
   DCHECK(thread_checker_.CalledOnValidThread());
   pending_tasks_.clear();