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

webkit/tools/test_shell/simple_resource_loader_bridge.cc

Index: webkit/tools/test_shell/simple_resource_loader_bridge.cc
diff --git a/webkit/tools/test_shell/simple_resource_loader_bridge.cc b/webkit/tools/test_shell/simple_resource_loader_bridge.cc
index 73f9160e95b6016646c7b869b83fe66ff00ff194..babefc1b620eebfdec518d2b24e4b1fdcdee671b 100644
--- a/webkit/tools/test_shell/simple_resource_loader_bridge.cc
+++ b/webkit/tools/test_shell/simple_resource_loader_bridge.cc
@@ -321,7 +321,7 @@ class RequestProxy : public net::URLRequest::Delegate,
 
     if (request_->has_upload() &&
         params->load_flags & net::LOAD_ENABLE_UPLOAD_PROGRESS) {
-      upload_progress_timer_.Start(FROM_HERE,
+      upload_progress_timer_.Start(
           base::TimeDelta::FromMilliseconds(kUpdateUploadProgressIntervalMsec),
           this, &RequestProxy::MaybeUpdateUploadProgress);
     }