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

chrome/browser/printing/print_view_manager.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/printing/print_view_manager.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/printing/print_job.h"
@@ skipping 464 matching lines @@
   // slow connection. In this situation, the simple fact of opening the printer
   // can be dead slow. On the other side, we don't want to die infinitely for a
   // real network error. Give the printer 60 seconds to comply.
   //
   // - If we're looping because of renderer page generation, the renderer could
   // be CPU bound, the page overly complex/large or the system just
   // memory-bound.
   static const int kPrinterSettingsTimeout = 60000;
   base::OneShotTimer<MessageLoop> quit_timer;
   quit_timer.Start(TimeDelta::FromMilliseconds(kPrinterSettingsTimeout),
-                   MessageLoop::current(), &MessageLoop::Quit);
+                   MessageLoop::current(), &MessageLoop::Quit, FROM_HERE);
 
   inside_inner_message_loop_ = true;
 
   // Need to enable recursive task.
   bool old_state = MessageLoop::current()->NestableTasksAllowed();
   MessageLoop::current()->SetNestableTasksAllowed(true);
   MessageLoop::current()->Run();
   // Restore task state.
   MessageLoop::current()->SetNestableTasksAllowed(old_state);
 
@@ skipping 38 matching lines @@
 }
 
 bool PrintViewManager::PrintNowInternal(IPC::Message* message) {
   // Don't print / print preview interstitials.
   if (tab_contents()->showing_interstitial_page())
     return false;
   return Send(message);
 }
 
 }  // namespace printing