Pepper's FileSystem implementation.

webkit/glue/plugins/pepper_error_util.cc

+// Copyright (c) 2010 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/glue/plugins/pepper_error_util.h"
+
+#include "third_party/ppapi/c/pp_errors.h"
+
+namespace pepper {
+
+int PlatformFileErrorToPepperError(base::PlatformFileError error_code) {
+  switch (error_code) {
+    case base::PLATFORM_FILE_OK:
+      return PP_OK;
+    case base::PLATFORM_FILE_ERROR_EXISTS:
+      return PP_ERROR_FILEEXISTS;
+    case base::PLATFORM_FILE_ERROR_NOT_FOUND:
+      return PP_ERROR_FILENOTFOUND;
+    case base::PLATFORM_FILE_ERROR_ACCESS_DENIED:
+      return PP_ERROR_NOACCESS;
+    case base::PLATFORM_FILE_ERROR_NO_MEMORY:
+      return PP_ERROR_NOMEMORY;
+    case base::PLATFORM_FILE_ERROR_NO_SPACE:
+      return PP_ERROR_NOSPACE;
+    case base::PLATFORM_FILE_ERROR_NOT_A_DIRECTORY:
+      return PP_ERROR_FAILED;
+    default:
+      return PP_ERROR_FAILED;
+  }
+}
+
+}  // namespace pepper