Replace string16 with base::string16 in src/webkit

webkit/dom_storage/dom_storage_host.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 WEBKIT_DOM_STORAGE_DOM_STORAGE_HOST_H_
 #define WEBKIT_DOM_STORAGE_DOM_STORAGE_HOST_H_
 
 #include <map>
 
 #include "base/memory/ref_counted.h"
-#include "base/nullable_string16.h"
-#include "base/string16.h"
+#include "base/nullable_base::string16.h"
+#include "base/string16.h.h"
 #include "webkit/dom_storage/dom_storage_types.h"
 #include "webkit/storage/webkit_storage_export.h"
 
 class GURL;
 
 namespace dom_storage {
 
 class DomStorageContext;
 class DomStorageHost;
 class DomStorageNamespace;
 class DomStorageArea;
 
 // One instance is allocated in the main process for each client process.
 // Used by DomStorageMessageFilter in Chrome and by SimpleDomStorage in DRT.
 // This class is single threaded, and performs blocking file reads/writes,
 // so it shouldn't be used on chrome's IO thread.
 // See class comments for DomStorageContext for a larger overview.
 class WEBKIT_STORAGE_EXPORT DomStorageHost {
  public:
   explicit DomStorageHost(DomStorageContext* context);
   ~DomStorageHost();
 
   bool OpenStorageArea(int connection_id, int namespace_id,
                        const GURL& origin);
   void CloseStorageArea(int connection_id);
   bool ExtractAreaValues(int connection_id, ValuesMap* map);
   unsigned GetAreaLength(int connection_id);
   NullableString16 GetAreaKey(int connection_id, unsigned index);
-  NullableString16 GetAreaItem(int connection_id, const string16& key);
-  bool SetAreaItem(int connection_id, const string16& key,
-                   const string16& value, const GURL& page_url,
+  NullableString16 GetAreaItem(int connection_id, const base::string16& key);
+  bool SetAreaItem(int connection_id, const base::string16& key,
+                   const base::string16& value, const GURL& page_url,
                    NullableString16* old_value);
-  bool RemoveAreaItem(int connection_id, const string16& key,
+  bool RemoveAreaItem(int connection_id, const base::string16& key,
                   const GURL& page_url,
-                  string16* old_value);
+                  base::string16* old_value);
   bool ClearArea(int connection_id, const GURL& page_url);
   bool HasAreaOpen(int namespace_id, const GURL& origin) const;
 
  private:
   // Struct to hold references needed for areas that are open
   // within our associated client process.
   struct NamespaceAndArea {
     scoped_refptr<DomStorageNamespace> namespace_;
     scoped_refptr<DomStorageArea> area_;
     NamespaceAndArea();
     ~NamespaceAndArea();
   };
   typedef std::map<int, NamespaceAndArea > AreaMap;
 
   DomStorageArea* GetOpenArea(int connection_id);
 
   scoped_refptr<DomStorageContext> context_;
   AreaMap connections_;
 };
 
 }  // namespace dom_storage
 
 #endif  // WEBKIT_DOM_STORAGE_DOM_STORAGE_HOST_H_