Remove ScopedVector in //component/metrics

components/metrics/daily_event.cc

 // Copyright 2014 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 "components/metrics/daily_event.h"
 
 #include <utility>
 
 #include "base/metrics/histogram.h"
 #include "components/prefs/pref_registry_simple.h"
@@ skipping 78 matching lines @@
     OnInterval(now);
   }
 }
 
 void DailyEvent::OnInterval(base::Time now) {
   DCHECK(!now.is_null());
   last_fired_ = now;
   pref_service_->SetInt64(pref_name_, last_fired_.ToInternalValue());
 
   // Notify all observers
-  for (ScopedVector<DailyEvent::Observer>::iterator it = observers_.begin();
-       it != observers_.end();
-       ++it) {
+  for (auto it = observers_.begin(); it != observers_.end(); ++it) {
     (*it)->OnDailyEvent();
   }
 }
 
 }  // namespace metrics