root/extensions/common/extension_paths.cc

DEFINITIONS

1. PathProvider
2. RegisterPathProvider

// Copyright (c) 2013 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 "extensions/common/extension_paths.h"

#include "base/file_util.h"
#include "base/path_service.h"

namespace extensions {

bool PathProvider(int key, base::FilePath* result) {
  if (key != DIR_TEST_DATA)
    return false;
  base::FilePath cur;
  if (!PathService::Get(base::DIR_SOURCE_ROOT, &cur))
    return false;
  cur = cur.Append(FILE_PATH_LITERAL("extensions"));
  cur = cur.Append(FILE_PATH_LITERAL("test"));
  cur = cur.Append(FILE_PATH_LITERAL("data"));
  if (!base::PathExists(cur))  // we don't want to create this
    return false;
  *result = cur;
  return true;
}

// This cannot be done as a static initializer sadly since Visual Studio will
// eliminate this object file if there is no direct entry point into it.
void RegisterPathProvider() {
  PathService::RegisterProvider(PathProvider, PATH_START, PATH_END);
}

}  // namespace extensions