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

base/prefs/pref_registry_simple.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.
 
-#ifndef CHROME_BROWSER_PREFS_PREF_REGISTRY_SIMPLE_H_
-#define CHROME_BROWSER_PREFS_PREF_REGISTRY_SIMPLE_H_
+#ifndef BASE_PREFS_PREF_REGISTRY_SIMPLE_H_
+#define BASE_PREFS_PREF_REGISTRY_SIMPLE_H_
 
 #include <string>
 
-#include "chrome/browser/prefs/pref_registry.h"
+#include "base/prefs/base_prefs_export.h"
+#include "base/prefs/pref_registry.h"
 
 namespace base {
 class DictionaryValue;
 class FilePath;
 class ListValue;
 }
 
 // A simple implementation of PrefRegistry.
-class PrefRegistrySimple : public PrefRegistry {
+class BASE_PREFS_EXPORT PrefRegistrySimple : public PrefRegistry {
  public:
   PrefRegistrySimple();
 
   void RegisterBooleanPref(const char* path, bool default_value);
   void RegisterIntegerPref(const char* path, int default_value);
   void RegisterDoublePref(const char* path, double default_value);
   void RegisterStringPref(const char* path, const std::string& default_value);
   void RegisterFilePathPref(const char* path,
                             const base::FilePath& default_value);
   void RegisterListPref(const char* path);
   void RegisterDictionaryPref(const char* path);
   void RegisterListPref(const char* path, base::ListValue* default_value);
   void RegisterDictionaryPref(const char* path,
                               base::DictionaryValue* default_value);
   void RegisterInt64Pref(const char* path,
                          int64 default_value);
 
  private:
   virtual ~PrefRegistrySimple();
 
   DISALLOW_COPY_AND_ASSIGN(PrefRegistrySimple);
 };
 
-#endif  // CHROME_BROWSER_PREFS_PREF_REGISTRY_SIMPLE_H_
+#endif  // BASE_PREFS_PREF_REGISTRY_SIMPLE_H_