Componentize kExperimentLabelSeparator & BuildExperimentDateString.

chrome/installer/util/google_update_experiment_util.cc

-// Copyright 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 "chrome/installer/util/google_update_experiment_util.h"
-
-#include <vector>
-
-#include "base/logging.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/time/time.h"
-
-namespace google_update {
-
-#if defined(OS_WIN)
-const wchar_t kExperimentLabels[] = L"experiment_labels";
-#endif
-
-const base::char16 kExperimentLabelSeparator = ';';
-
-}  // namespace google_update
-
-namespace installer {
-
-namespace {
-
-const char* const kDays[] =
-    { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
-
-const char* const kMonths[] =
-    { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep",
-      "Oct", "Nov", "Dec"};
-
-}
-
-base::string16 BuildExperimentDateString(const base::Time& current_time) {
-  // The Google Update experiment_labels timestamp format is:
-  // "DAY, DD0 MON YYYY HH0:MI0:SE0 TZ"
-  //  DAY = 3 character day of week,
-  //  DD0 = 2 digit day of month,
-  //  MON = 3 character month of year,
-  //  YYYY = 4 digit year,
-  //  HH0 = 2 digit hour,
-  //  MI0 = 2 digit minute,
-  //  SE0 = 2 digit second,
-  //  TZ = 3 character timezone
-  base::Time::Exploded then = {};
-  current_time.UTCExplode(&then);
-  then.year += 1;
-  DCHECK(then.HasValidValues());
-
-  return base::UTF8ToUTF16(
-      base::StringPrintf("%s, %02d %s %d %02d:%02d:%02d GMT",
-                         kDays[then.day_of_week],
-                         then.day_of_month,
-                         kMonths[then.month - 1],
-                         then.year,
-                         then.hour,
-                         then.minute,
-                         then.second));
-}
-
-}  // namespace installer
-