Remove PlatformFile from profile_browsertest

chrome/browser/profiles/profile_browsertest.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 "chrome/browser/profiles/profile.h"
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
-#include "base/platform_file.h"
 #include "base/prefs/pref_service.h"
 #include "base/version.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/chrome_version_service.h"
 #include "chrome/browser/profiles/profile_impl.h"
 #include "chrome/browser/profiles/startup_task_runner_service.h"
 #include "chrome/browser/profiles/startup_task_runner_service_factory.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 class MockProfileDelegate : public Profile::Delegate {
  public:
   MOCK_METHOD1(OnPrefsLoaded, void(Profile*));
   MOCK_METHOD3(OnProfileCreated, void(Profile*, bool, bool));
 };
 
 // Creates a prefs file in the given directory.
 void CreatePrefsFileInDirectory(const base::FilePath& directory_path) {
   base::FilePath pref_path(directory_path.Append(chrome::kPreferencesFilename));
-  base::PlatformFile file = base::CreatePlatformFile(pref_path,
-      base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_WRITE, NULL, NULL);
-  ASSERT_TRUE(file != base::kInvalidPlatformFileValue);
-  ASSERT_TRUE(base::ClosePlatformFile(file));
   std::string data("{}");
   ASSERT_TRUE(base::WriteFile(pref_path, data.c_str(), data.size()));
 }
 
 void CheckChromeVersion(Profile *profile, bool is_new) {
   std::string created_by_version;
   if (is_new) {
     chrome::VersionInfo version_info;
     created_by_version = version_info.Version();
   } else {
@@ skipping 194 matching lines @@
   std::string final_value(prefs->GetString(prefs::kSessionExitType));
   EXPECT_EQ(crash_value, final_value);
 
   // This test runs fast enough that the WebDataService may still be
   // initializing (which uses the temp directory) when the test
   // ends. Give it a chance to complete.
   profile.reset();
   content::RunAllPendingInMessageLoop();
   content::RunAllPendingInMessageLoop(content::BrowserThread::DB);
 }