New FileSystemURL cracking

webkit/fileapi/sandbox_mount_point_provider.cc

 // 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.
 
 #include "webkit/fileapi/sandbox_mount_point_provider.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 411 matching lines @@
   if (is_valid && (dirty_status == 0 || (dirty_status > 0 && visited))) {
     // The usage cache is clean (dirty == 0) or the origin is already
     // initialized and running.  Read the cache file to get the usage.
     return FileSystemUsageCache::GetUsage(usage_file_path);
   }
   // The usage cache has not been initialized or the cache is dirty.
   // Get the directory size now and update the cache.
   FileSystemUsageCache::Delete(usage_file_path);
 
   FileSystemOperationContext context(file_system_context);
-  FileSystemURL url(origin_url, type, FilePath());
+  FileSystemURL url = file_system_context->CreateCrackedFileSystemURL(
+      origin_url, type, FilePath());
   scoped_ptr<FileSystemFileUtil::AbstractFileEnumerator> enumerator(
       sandbox_file_util_->CreateFileEnumerator(&context, url, true));
 
   FilePath file_path_each;
   int64 usage = 0;
 
   while (!(file_path_each = enumerator->Next()).empty()) {
     usage += enumerator->Size();
     usage += ObfuscatedFileUtil::ComputeFilePathCost(file_path_each);
   }
@@ skipping 125 matching lines @@
        i < file_system_options_.additional_allowed_schemes().size();
        ++i) {
     if (url.SchemeIs(
             file_system_options_.additional_allowed_schemes()[i].c_str()))
       return true;
   }
   return false;
 }
 
 }  // namespace fileapi