Implement a proxy for Pepper FileIO.

webkit/plugins/ppapi/file_type_conversions.cc

Index: webkit/plugins/ppapi/file_type_conversions.cc
diff --git a/webkit/plugins/ppapi/file_type_conversions.cc b/webkit/plugins/ppapi/file_type_conversions.cc
deleted file mode 100644
index 42f1aa1282c5eeb65b19c30e363c7c31c907e997..0000000000000000000000000000000000000000
--- a/webkit/plugins/ppapi/file_type_conversions.cc
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright (c) 2011 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/file_type_conversions.h"
-
-#include "ppapi/c/pp_errors.h"
-#include "ppapi/c/ppb_file_io.h"
-
-namespace webkit {
-namespace ppapi {
-
-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:
-    case base::PLATFORM_FILE_ERROR_SECURITY:
-      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;
-  }
-}
-
-bool PepperFileOpenFlagsToPlatformFileFlags(int32_t pp_open_flags,
-                                            int* flags_out) {
-  if (!flags_out)
-    return false;
-
-  bool pp_read = !!(pp_open_flags & PP_FILEOPENFLAG_READ);
-  bool pp_write = !!(pp_open_flags & PP_FILEOPENFLAG_WRITE);
-  bool pp_create = !!(pp_open_flags & PP_FILEOPENFLAG_CREATE);
-  bool pp_truncate = !!(pp_open_flags & PP_FILEOPENFLAG_TRUNCATE);
-  bool pp_exclusive = !!(pp_open_flags & PP_FILEOPENFLAG_EXCLUSIVE);
-
-  int flags = 0;
-  if (pp_read)
-    flags |= base::PLATFORM_FILE_READ;
-  if (pp_write) {
-    flags |= base::PLATFORM_FILE_WRITE;
-    flags |= base::PLATFORM_FILE_WRITE_ATTRIBUTES;
-  }
-
-  if (pp_truncate && !pp_write)
-    return false;
-
-  if (pp_create) {
-    if (pp_exclusive) {
-      flags |= base::PLATFORM_FILE_CREATE;
-    } else if (pp_truncate) {
-      flags |= base::PLATFORM_FILE_CREATE_ALWAYS;
-    } else {
-      flags |= base::PLATFORM_FILE_OPEN_ALWAYS;
-    }
-  } else if (pp_truncate) {
-    flags |= base::PLATFORM_FILE_OPEN_TRUNCATED;
-  } else {
-    flags |= base::PLATFORM_FILE_OPEN;
-  }
-
-  *flags_out = flags;
-  return true;
-}
-
-}  // namespace ppapi
-}  // namespace webkit