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

chrome/browser/chromeos/status/clock_menu_button.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/chromeos/status/clock_menu_button.h"
 
 #include "base/i18n/time_formatting.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
@@ skipping 62 matching lines @@
   // Often this will be called at minute boundaries, and we'll actually want
   // 60 seconds from now.
   int seconds_left = 60 - exploded.second;
   if (seconds_left == 0)
     seconds_left = 60;
 
   // Make sure that the timer fires on the next minute. Without this, if it is
   // called just a teeny bit early, then it will skip the next minute.
   seconds_left += kTimerSlopSeconds;
 
-  timer_.Start(base::TimeDelta::FromSeconds(seconds_left), this,
+  timer_.Start(FROM_HERE, base::TimeDelta::FromSeconds(seconds_left), this,
                &ClockMenuButton::UpdateTextAndSetNextTimer);
 }
 
 void ClockMenuButton::UpdateText() {
   base::Time time(base::Time::Now());
   // If the profie is present, check the use 24-hour clock preference.
   const bool use_24hour_clock =
       host_->GetProfile() &&
       host_->GetProfile()->GetPrefs()->GetBoolean(prefs::kUse24HourClock);
   SetText(UTF16ToWide(base::TimeFormatTimeOfDayWithHourClockType(
@@ skipping 93 matching lines @@
 
     const string16 clock_open_options_label =
         l10n_util::GetStringUTF16(IDS_STATUSBAR_CLOCK_OPEN_OPTIONS_DIALOG);
     menu->AppendMenuItemWithLabel(
         CLOCK_OPEN_OPTIONS_ITEM,
         UTF16ToWide(clock_open_options_label));
   }
 }
 
 }  // namespace chromeos