Revert of Dont post delayed DoWork for disabled queues.

third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp

Index: third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp
diff --git a/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp b/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp
index fe48cb904c0ddaa62625df48c1c8466261e442b2..42251b0e09c04f1f965b6847511014d35819d10c 100644
--- a/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp
+++ b/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp
@@ -217,10 +217,6 @@
               m_mockTaskRunner,
               base::WrapUnique(new scheduler::TestTimeSource(m_clock.get()))))),
       m_thread(m_scheduler->CreateMainThread()) {
-  // We need a non-zero start time because LazyNow in the blink scheduler can't
-  // be initialized with time t = 0;
-  m_clock->Advance(base::TimeDelta::FromSeconds(1));
-
   // Set the work batch size to one so RunPendingTasks behaves as expected.
   m_scheduler->GetSchedulerHelperForTesting()->SetWorkBatchSizeForTesting(1);