Move DirectoryReader::ReadEntries to FileRef::ReadDirectoryEntries

webkit/plugins/ppapi/ppb_file_ref_impl.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/plugins/ppapi/ppb_file_ref_impl.h"
 
 #include "base/platform_file.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "googleurl/src/gurl.h"
@@ skipping 392 matching lines @@
             GetFileSystemURL(),
             new FileCallbacks(this, callback, info,
                               delegate->GetFileSystemType(pp_instance(),
                                                           file_system_))))
       return PP_ERROR_FAILED;
 
   }
   return PP_OK_COMPLETIONPENDING;
 }
 
+int32_t PPB_FileRef_Impl::ReadEntries(
+    const PP_ArrayOutput& output,
+    scoped_refptr<TrackedCallback> callback) {
+  NOTREACHED();
+  return PP_ERROR_FAILED;
+}
+
+int32_t PPB_FileRef_Impl::ReadEntriesInHost(
+    std::vector< ::ppapi::PPB_FileRef_CreateInfo>* files,
+    std::vector<PP_FileType>* file_types,
+    scoped_refptr<TrackedCallback> callback) {
+  if (!IsValidNonExternalFileSystem())
+    return PP_ERROR_NOACCESS;
+
+  PluginInstance* plugin_instance = ResourceHelper::GetPluginInstance(this);
+  if (!plugin_instance)
+    return PP_ERROR_FAILED;
+
+  FileCallbacks::ReadEntriesParams params;
+  params.dir_ref = this;
+  params.files = files;
+  params.file_types = file_types;
+
+  if (!plugin_instance->delegate()->ReadEntries(
+          GetFileSystemURL(),
+          new FileCallbacks(this, callback, params)))
+    return PP_ERROR_FAILED;
+  return PP_OK_COMPLETIONPENDING;
+}
+
 }  // namespace ppapi
 }  // namespace webkit