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

chrome/browser/ui/webui/ntp/new_tab_ui.cc

Index: chrome/browser/ui/webui/ntp/new_tab_ui.cc
diff --git a/chrome/browser/ui/webui/ntp/new_tab_ui.cc b/chrome/browser/ui/webui/ntp/new_tab_ui.cc
index 2ad0c41aa41c1ead7242ab332aea7337c67fbfe6..b0ce3836a0eda0d462636de44178f08a473a914c 100644
--- a/chrome/browser/ui/webui/ntp/new_tab_ui.cc
+++ b/chrome/browser/ui/webui/ntp/new_tab_ui.cc
@@ -278,7 +278,7 @@ void NewTabUI::PaintTimeout() {
     // Not enough quiet time has elapsed.
     // Some more paints must've occurred since we set the timeout.
     // Wait some more.
-    timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(kTimeoutMs), this,
+    timer_.Start(base::TimeDelta::FromMilliseconds(kTimeoutMs), this,
                  &NewTabUI::PaintTimeout);
   }
 }
@@ -288,7 +288,7 @@ void NewTabUI::StartTimingPaint(RenderViewHost* render_view_host) {
   last_paint_ = start_;
   registrar_.Add(this, content::NOTIFICATION_RENDER_WIDGET_HOST_DID_PAINT,
       Source<RenderWidgetHost>(render_view_host));
-  timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(kTimeoutMs), this,
+  timer_.Start(base::TimeDelta::FromMilliseconds(kTimeoutMs), this,
                &NewTabUI::PaintTimeout);
 
 }