Update base/timer.h code to pass through Location from call sites.

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 b0ce3836a0eda0d462636de44178f08a473a914c..99f38f024cdcaa766a8155c62ff6c417235af49b 100644
--- a/chrome/browser/ui/webui/ntp/new_tab_ui.cc
+++ b/chrome/browser/ui/webui/ntp/new_tab_ui.cc
@@ -279,7 +279,7 @@ void NewTabUI::PaintTimeout() {
     // Some more paints must've occurred since we set the timeout.
     // Wait some more.
     timer_.Start(base::TimeDelta::FromMilliseconds(kTimeoutMs), this,
-                 &NewTabUI::PaintTimeout);
+                 &NewTabUI::PaintTimeout, FROM_HERE);
   }
 }
 
@@ -289,7 +289,7 @@ void NewTabUI::StartTimingPaint(RenderViewHost* render_view_host) {
   registrar_.Add(this, content::NOTIFICATION_RENDER_WIDGET_HOST_DID_PAINT,
       Source<RenderWidgetHost>(render_view_host));
   timer_.Start(base::TimeDelta::FromMilliseconds(kTimeoutMs), this,
-               &NewTabUI::PaintTimeout);
+               &NewTabUI::PaintTimeout, FROM_HERE);
 
 }
 void NewTabUI::RenderViewCreated(RenderViewHost* render_view_host) {