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 7dfccd7f95b3bf4980be3b1fbecb8425aa9958da..75d00bb44bdb3d3d95ab8b28a3b383d1cdff1643 100644
--- a/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp
+++ b/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp
@@ -219,10 +219,6 @@
               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);