Outsource FileSystemOperationContext from LocalFileSystemOperation

webkit/chromeos/fileapi/cros_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/chromeos/fileapi/cros_mount_point_provider.h"
 
 #include "base/chromeos/chromeos_version.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/stringprintf.h"
 #include "base/synchronization/lock.h"
 #include "base/utf_string_conversions.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebCString.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebFileSystem.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
 #include "webkit/chromeos/fileapi/file_access_permissions.h"
 #include "webkit/chromeos/fileapi/remote_file_stream_writer.h"
 #include "webkit/chromeos/fileapi/remote_file_system_operation.h"
 #include "webkit/fileapi/file_system_file_stream_reader.h"
+#include "webkit/fileapi/file_system_operation_context.h"
 #include "webkit/fileapi/file_system_url.h"
 #include "webkit/fileapi/file_system_util.h"
 #include "webkit/fileapi/local_file_stream_writer.h"
 #include "webkit/fileapi/local_file_system_operation.h"
 #include "webkit/glue/webkit_glue.h"
 
 namespace {
 
 const char kChromeUIScheme[] = "chrome";
 
@@ skipping 213 matching lines @@
 }
 
 fileapi::FileSystemOperationInterface*
 CrosMountPointProvider::CreateFileSystemOperation(
     const fileapi::FileSystemURL& url,
     fileapi::FileSystemContext* context) const {
   const MountPoint* mount_point = GetMountPoint(url.path());
   if (mount_point && mount_point->location == REMOTE)
     return new chromeos::RemoteFileSystemOperation(mount_point->remote_proxy);
 
-  return new fileapi::LocalFileSystemOperation(context);
+  scoped_ptr<fileapi::FileSystemOperationContext> operation_context(
+      new fileapi::FileSystemOperationContext(context));
+  return new fileapi::LocalFileSystemOperation(context,
+                                               operation_context.Pass());
 }
 
 webkit_blob::FileStreamReader* CrosMountPointProvider::CreateFileStreamReader(
     const fileapi::FileSystemURL& url,
     int64 offset,
     fileapi::FileSystemContext* context) const {
   // For now we return a generic Reader implementation which utilizes
   // CreateSnapshotFile internally (i.e. will download everything first).
   // TODO(satorux,zel): implement more efficient reader for remote cases.
   return new fileapi::FileSystemFileStreamReader(context, url, offset);
@@ skipping 28 matching lines @@
     if (mount_prefix == filesystem_path) {
       return true;
     } else if (mount_prefix.AppendRelativePath(filesystem_path, virtual_path)) {
       return true;
     }
   }
   return false;
 }
 
 }  // namespace chromeos