Introduce TaskRunner::RunsTasksInCurrentSequence()

components/memory_pressure/memory_pressure_monitor_unittest.cc

Index: components/memory_pressure/memory_pressure_monitor_unittest.cc
diff --git a/components/memory_pressure/memory_pressure_monitor_unittest.cc b/components/memory_pressure/memory_pressure_monitor_unittest.cc
index ac608bf7923f2758f29b67ca5a92b2966ce3f939..b957832bef131233389e71a1ebe27185a7f7d8b9 100644
--- a/components/memory_pressure/memory_pressure_monitor_unittest.cc
+++ b/components/memory_pressure/memory_pressure_monitor_unittest.cc
@@ -46,7 +46,7 @@ class TaskRunnerProxy : public base::TaskRunner {
  public:
   // The provided |mock| must outlive this object.
   explicit TaskRunnerProxy(MockTaskRunner* mock) : mock_(mock) {}
-  bool RunsTasksOnCurrentThread() const override { return true; }
+  bool RunsTasksInCurrentSequence() const override { return true; }
   bool PostDelayedTask(const tracked_objects::Location& location,
                        base::OnceClosure closure,
                        base::TimeDelta delta) override {