Make Mac first run store sentinel in Profile directory.

chrome/browser/google_update_settings_linux.cc

-// Copyright (c) 2009 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/installer/util/google_update_settings.h"
-
-#include "base/file_util.h"
-#include "base/logging.h"
-#include "base/path_service.h"
-#include "base/rand_util.h"
-#include "base/string_util.h"
-#include "chrome/common/chrome_paths.h"
-
-namespace google_update {
-std::string linux_guid;
-}
-
-// File name used in the user data dir to indicate consent.
-static const char kConsentToSendStats[] = "Consent To Send Stats";
-static const int kGuidLen = sizeof(uint64) * 4;  // 128 bits -> 32 bytes hex.
-
-// static
-bool GoogleUpdateSettings::GetCollectStatsConsent() {
-  FilePath consent_file;
-  PathService::Get(chrome::DIR_USER_DATA, &consent_file);
-  consent_file = consent_file.Append(kConsentToSendStats);
-  bool r = file_util::ReadFileToString(consent_file,
-                                       &google_update::linux_guid);
-  google_update::linux_guid.resize(kGuidLen, '0');
-  return r;
-}
-
-// static
-bool GoogleUpdateSettings::SetCollectStatsConsent(bool consented) {
-  FilePath consent_dir;
-  PathService::Get(chrome::DIR_USER_DATA, &consent_dir);
-  if (!file_util::DirectoryExists(consent_dir))
-    return false;
-
-  FilePath consent_file = consent_dir.AppendASCII(kConsentToSendStats);
-  if (consented) {
-    uint64 random;
-    google_update::linux_guid.clear();
-    for (int i = 0; i < 2; i++) {
-      random = base::RandUint64();
-      google_update::linux_guid += HexEncode(&random, sizeof(uint64));
-    }
-    const char* c_str = google_update::linux_guid.c_str();
-    return file_util::WriteFile(consent_file, c_str, kGuidLen) == kGuidLen;
-  }
-  else {
-    google_update::linux_guid .clear();
-    google_update::linux_guid.resize(kGuidLen, '0');
-    return file_util::Delete(consent_file, false);
-  }
-}
-
-// static
-bool GoogleUpdateSettings::GetLanguage(std::wstring* language) {
-  NOTIMPLEMENTED();
-  return false;
-}