Update some uses of char16 to use the base:: namespace.

content/browser/dom_storage/dom_storage_database.cc

 // Copyright 2013 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 "content/browser/dom_storage/dom_storage_database.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "sql/statement.h"
@@ skipping 89 matching lines @@
     if (value.is_null()) {
       statement.Assign(db_->GetCachedStatement(SQL_FROM_HERE,
          "DELETE FROM ItemTable WHERE key=?"));
       statement.BindString16(0, key);
       did_delete = true;
     } else {
       statement.Assign(db_->GetCachedStatement(SQL_FROM_HERE,
           "INSERT INTO ItemTable VALUES (?,?)"));
       statement.BindString16(0, key);
       statement.BindBlob(1, value.string().data(),
-                         value.string().length() * sizeof(char16));
+                         value.string().length() * sizeof(base::char16));
       known_to_be_empty_ = false;
       did_insert = true;
     }
     DCHECK(statement.is_valid());
     statement.Run();
   }
 
   if (!known_to_be_empty_ && did_delete && !did_insert) {
     sql::Statement statement(db_->GetCachedStatement(SQL_FROM_HERE,
         "SELECT count(key) from ItemTable"));
@@ skipping 165 matching lines @@
       CreateTableV2() &&
       CommitChanges(false, values) &&
       migration.Commit();
 }
 
 void DOMStorageDatabase::Close() {
   db_.reset(NULL);
 }
 
 }  // namespace content