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

base/prefs/pref_service.h

 // 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.
 
 // This provides a way to access the application's current preferences.
 
 // Chromium settings and storage represent user-selected preferences and
 // information and MUST not be extracted, overwritten or modified except
 // through Chromium defined APIs.
 
-#ifndef CHROME_BROWSER_PREFS_PREF_SERVICE_H_
-#define CHROME_BROWSER_PREFS_PREF_SERVICE_H_
+#ifndef BASE_PREFS_PREF_SERVICE_H_
+#define BASE_PREFS_PREF_SERVICE_H_
 
 #include <set>
 #include <string>
 
 #include "base/callback.h"
+#include "base/compiler_specific.h"
 #include "base/hash_tables.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
+#include "base/prefs/base_prefs_export.h"
 #include "base/prefs/persistent_pref_store.h"
 #include "base/prefs/public/pref_service_base.h"
 #include "base/threading/non_thread_safe.h"
 
 class PrefNotifier;
 class PrefNotifierImpl;
 class PrefObserver;
 class PrefRegistry;
 class PrefValueStore;
 class PrefStore;
 
 namespace subtle {
 class ScopedUserPrefUpdateBase;
 };
 
 // Base class for PrefServices. You can use the base class to read and
 // interact with preferences, but not to register new preferences; for
 // that see e.g. PrefRegistrySimple.
-class PrefService : public PrefServiceBase, public base::NonThreadSafe {
+class BASE_PREFS_EXPORT PrefService : public NON_EXPORTED_BASE(PrefServiceBase),
+                                      public base::NonThreadSafe {
  public:
   enum PrefInitializationStatus {
     INITIALIZATION_STATUS_WAITING,
     INITIALIZATION_STATUS_SUCCESS,
     INITIALIZATION_STATUS_CREATED_NEW_PROFILE,
     INITIALIZATION_STATUS_ERROR
   };
 
   // A helper class to store all the information associated with a preference.
   class Preference : public PrefServiceBase::Preference {
@@ skipping 198 matching lines @@
   const base::Value* GetPreferenceValue(const std::string& path) const;
 
   // Local cache of registered Preference objects. The pref_registry_
   // is authoritative with respect to what the types and default values
   // of registered preferences are.
   mutable PreferenceMap prefs_map_;
 
   DISALLOW_COPY_AND_ASSIGN(PrefService);
 };
 
-#endif  // CHROME_BROWSER_PREFS_PREF_SERVICE_H_
+#endif  // BASE_PREFS_PREF_SERVICE_H_