Move remaining non-test, non-Chrome-specific Prefs code to base/prefs/.

chrome/browser/speech/chrome_speech_recognition_preferences.cc

 // Copyright (c) 2012 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/speech/chrome_speech_recognition_preferences.h"
 
 #include "base/bind.h"
+#include "base/prefs/pref_service.h"
 #include "base/values.h"
 #include "chrome/browser/prefs/pref_registry_syncable.h"
-#include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_dependency_manager.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_details.h"
 
 using base::ListValue;
 using content::BrowserThread;
 
@@ skipping 193 matching lines @@
       prefs::kSpeechRecognitionFilterProfanities);
 }
 
 void ChromeSpeechRecognitionPreferences::ReloadNotificationsShown() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   base::AutoLock write_lock(preferences_lock_);
   const base::ListValue* pref_list = profile_->GetPrefs()->GetList(
       prefs::kSpeechRecognitionTrayNotificationShownContexts);
   notifications_shown_.reset(pref_list->DeepCopy());
 }