Initial RemoteCommandService

base/test/test_mock_time_task_runner.h

Index: base/test/test_mock_time_task_runner.h
diff --git a/base/test/test_mock_time_task_runner.h b/base/test/test_mock_time_task_runner.h
index 5f06013cfa7e0253425fa329a687c50c3e19c176..390f6e447ec98c699c563759142b8c1d3a21e083 100644
--- a/base/test/test_mock_time_task_runner.h
+++ b/base/test/test_mock_time_task_runner.h
@@ -91,6 +91,11 @@ class TestMockTimeTaskRunner : public SingleThreadTaskRunner {
  protected:
   ~TestMockTimeTaskRunner() override;
 
+  // Whether the elapsing of virtual time is stopped or not. Subclasses can
+  // override this method to perform early exits from a running task runner.
+  // Defaults to always return false.
+  virtual bool IsElapsingStopped();
+
   // Called before the next task to run is selected, so that subclasses have a
   // last chance to make sure all tasks are posted.
   virtual void OnBeforeSelectingTask();