Move the bits of Prefs where production code has only trivially easy

base/prefs/public/pref_change_registrar.cc

 // Copyright (c) 2010 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/api/prefs/pref_change_registrar.h"
+#include "base/prefs/public/pref_change_registrar.h"
 
 #include "base/logging.h"
-#include "chrome/browser/api/prefs/pref_service_base.h"
+#include "base/prefs/public/pref_service_base.h"
 
 PrefChangeRegistrar::PrefChangeRegistrar() : service_(NULL) {}
 
 PrefChangeRegistrar::~PrefChangeRegistrar() {
   // If you see an invalid memory access in this destructor, this
   // PrefChangeRegistrar might be subscribed to an OffTheRecordProfileImpl that
   // has been destroyed. This should not happen any more but be warned.
   // Feel free to contact battre@chromium.org in case this happens.
   RemoveAll();
 }
@@ skipping 61 matching lines @@
 bool PrefChangeRegistrar::IsManaged() {
   for (std::set<ObserverRegistration>::const_iterator it = observers_.begin();
        it != observers_.end(); ++it) {
     const PrefServiceBase::Preference* pref =
         service_->FindPreference(it->first.c_str());
     if (pref && pref->IsManaged())
       return true;
   }
   return false;
 }