Replace string16 with base::string16 in src/webkit

webkit/dom_storage/dom_storage_host.h

Index: webkit/dom_storage/dom_storage_host.h
diff --git a/webkit/dom_storage/dom_storage_host.h b/webkit/dom_storage/dom_storage_host.h
index 54a18a41bdeb68fcfebdac973af554a86d77f054..46e3c69957042de474864637724bd66362202f40 100644
--- a/webkit/dom_storage/dom_storage_host.h
+++ b/webkit/dom_storage/dom_storage_host.h
@@ -8,8 +8,8 @@
 #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"
 
@@ -38,13 +38,13 @@ class WEBKIT_STORAGE_EXPORT DomStorageHost {
   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;