Specify 'true' to force creating the new directory in MigrateFromOldSandbox

webkit/fileapi/obfuscated_file_system_file_util.cc

 // Copyright (c) 2011 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 "webkit/fileapi/obfuscated_file_system_file_util.h"
 
 #include <queue>
 #include <vector>
 
 #include "base/file_util.h"
@@ skipping 879 matching lines @@
 }
 
 bool ObfuscatedFileSystemFileUtil::MigrateFromOldSandbox(
     const GURL& origin_url, FileSystemType type, const FilePath& src_root) {
   if (!DestroyDirectoryDatabase(origin_url, type))
     return false;
   FilePath dest_root = GetDirectoryForOriginAndType(origin_url, type, true);
   if (dest_root.empty())
     return false;
   FileSystemDirectoryDatabase* db = GetDirectoryDatabase(
-      origin_url, type, false);
+      origin_url, type, true);
   if (!db)
     return false;
 
   file_util::FileEnumerator file_enum(src_root, true,
       static_cast<file_util::FileEnumerator::FILE_TYPE>(
           file_util::FileEnumerator::FILES |
           file_util::FileEnumerator::DIRECTORIES));
   FilePath src_full_path;
   size_t root_path_length = src_root.value().length() + 1;  // +1 for the slash
   while (!(src_full_path = file_enum.Next()).empty()) {
@@ skipping 182 matching lines @@
       return false;
     }
     origin_database_.reset(
         new FileSystemOriginDatabase(
             file_system_directory_.AppendASCII(kOriginDatabaseName)));
   }
   return true;
 }
 
 }  // namespace fileapi