Revert "Currently, base/timer.cc calls PostTask with FROM_HERE as the Location,

webkit/tools/test_shell/layout_test_controller.cc

Index: webkit/tools/test_shell/layout_test_controller.cc
diff --git a/webkit/tools/test_shell/layout_test_controller.cc b/webkit/tools/test_shell/layout_test_controller.cc
index 4b3fda137a085d05183e2f344e0d514b6bbac870..5a320643a22bc9b8f5c0fe2edad5f46a282354a0 100644
--- a/webkit/tools/test_shell/layout_test_controller.cc
+++ b/webkit/tools/test_shell/layout_test_controller.cc
@@ -103,7 +103,7 @@ void LayoutTestController::WorkQueue::ProcessWorkSoon() {
 
   if (!queue_.empty()) {
     // We delay processing queued work to avoid recursion problems.
-    timer_.Start(FROM_HERE, base::TimeDelta(), this, &WorkQueue::ProcessWork);
+    timer_.Start(base::TimeDelta(), this, &WorkQueue::ProcessWork);
   } else if (!wait_until_done_) {
     shell_->TestFinished();
   }