fileapi: Add modification time check for FileSystemFileStreamReader

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 452 matching lines @@
   }
   operation_context->set_access_observers(access_observers_);
 
   return new LocalFileSystemOperation(context, operation_context.Pass());
 }
 
 webkit_blob::FileStreamReader*
 SandboxMountPointProvider::CreateFileStreamReader(
     const FileSystemURL& url,
     int64 offset,
+    const base::Time& expected_modification_time,
     FileSystemContext* context) const {
-  return new FileSystemFileStreamReader(context, url, offset);
+  return new FileSystemFileStreamReader(
+      context, url, offset, expected_modification_time);
 }
 
 fileapi::FileStreamWriter* SandboxMountPointProvider::CreateFileStreamWriter(
     const FileSystemURL& url,
     int64 offset,
     FileSystemContext* context) const {
   return new SandboxFileStreamWriter(
       context, url, offset, update_observers_);
 }
 
@@ skipping 272 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