Replace TestSimpleTaskRunner::GetPendingTasks with TakePendingTasks

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 cabd83c56cfd53411c067ea343c90ae51bfc068f..9cadcff581db9b6e0956183616fece2cd0098d92 100644
--- a/base/test/test_simple_task_runner.cc
+++ b/base/test/test_simple_task_runner.cc
@@ -38,9 +38,9 @@ bool TestSimpleTaskRunner::RunsTasksOnCurrentThread() const {
   return thread_ref_ == PlatformThread::CurrentRef();
 }
 
-std::deque<TestPendingTask> TestSimpleTaskRunner::GetPendingTasks() const {
+std::deque<TestPendingTask> TestSimpleTaskRunner::TakePendingTasks() {
   AutoLock auto_lock(lock_);
-  return pending_tasks_;
+  return std::move(pending_tasks_);
 }
 
 size_t TestSimpleTaskRunner::NumPendingTasks() const {
@@ -58,6 +58,19 @@ base::TimeDelta TestSimpleTaskRunner::NextPendingTaskDelay() const {
   return pending_tasks_.front().GetTimeToRun() - base::TimeTicks();
 }
 
+base::TimeDelta TestSimpleTaskRunner::FinalPendingTaskDelay() const {
+  AutoLock auto_lock(lock_);
+  return pending_tasks_.back().GetTimeToRun() - base::TimeTicks();
+}
+
+base::Optional<tracked_objects::Location>
+TestSimpleTaskRunner::GetPendingTaskLocationAt(size_t index) const {
+  AutoLock auto_lock(lock_);
+  if (index >= pending_tasks_.size())
+    return base::nullopt;
+  return pending_tasks_[index].location;
+}
+
 void TestSimpleTaskRunner::ClearPendingTasks() {
   AutoLock auto_lock(lock_);
   pending_tasks_.clear();