Convert base::file_util to use File instead of PlatformFile.

base/sys_info_chromeos.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 "base/sys_info.h"
 
 #include "base/basictypes.h"
 #include "base/environment.h"
 #include "base/file_util.h"
+#include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_piece.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_tokenizer.h"
 #include "base/strings/string_util.h"
 #include "base/threading/thread_restrictions.h"
 
 namespace base {
@@ skipping 44 matching lines @@
       double us = 0;
       if (StringToDouble(lsb_release_time_str, &us))
         lsb_release_time_ = Time::FromDoubleT(us);
     } else {
       // If the LSB_RELEASE and LSB_RELEASE_TIME environment variables are not
       // set, fall back to a blocking read of the lsb_release file. This should
       // only happen in non Chrome OS environments.
       ThreadRestrictions::ScopedAllowIO allow_io;
       FilePath path(kLinuxStandardBaseReleaseFile);
       ReadFileToString(path, &lsb_release);
-      PlatformFileInfo fileinfo;
+      File::Info fileinfo;
       if (GetFileInfo(path, &fileinfo))
         lsb_release_time_ = fileinfo.creation_time;
     }
     ParseLsbRelease(lsb_release);
     // For debugging:
     lsb_release_map_[kLsbReleaseSourceKey] =
         parsed_from_env ? kLsbReleaseSourceEnv : kLsbReleaseSourceFile;
   }
 
   bool GetLsbReleaseValue(const std::string& key, std::string* value) {
@@ skipping 124 matching lines @@
 void SysInfo::SetChromeOSVersionInfoForTest(const std::string& lsb_release,
                                             const Time& lsb_release_time) {
   scoped_ptr<Environment> env(Environment::Create());
   env->SetVar(kLsbReleaseKey, lsb_release);
   env->SetVar(kLsbReleaseTimeKey,
               DoubleToString(lsb_release_time.ToDoubleT()));
   g_chrome_os_version_info.Get().Parse();
 }
 
 }  // namespace base