More old files deletion.

ui/base/l10n/l10n_util_plurals.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 "ui/base/l10n/l10n_util_plurals.h"
-
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "ui/base/l10n/l10n_util.h"
-
-namespace l10n_util {
-
-scoped_ptr<icu::PluralRules> BuildPluralRules() {
-  UErrorCode err = U_ZERO_ERROR;
-  scoped_ptr<icu::PluralRules> rules(
-      icu::PluralRules::forLocale(icu::Locale::getDefault(), err));
-  if (U_FAILURE(err)) {
-    err = U_ZERO_ERROR;
-    icu::UnicodeString fallback_rules("one: n is 1", -1, US_INV);
-    rules.reset(icu::PluralRules::createRules(fallback_rules, err));
-    DCHECK(U_SUCCESS(err));
-  }
-  return rules.Pass();
-}
-
-scoped_ptr<icu::PluralFormat> BuildPluralFormat(
-    const std::vector<int>& message_ids) {
-  const icu::UnicodeString kKeywords[] = {
-      UNICODE_STRING_SIMPLE("other"),
-      UNICODE_STRING_SIMPLE("one"),
-      UNICODE_STRING_SIMPLE("zero"),
-      UNICODE_STRING_SIMPLE("two"),
-      UNICODE_STRING_SIMPLE("few"),
-      UNICODE_STRING_SIMPLE("many"),
-  };
-  DCHECK_EQ(message_ids.size(), arraysize(kKeywords));
-  UErrorCode err = U_ZERO_ERROR;
-  scoped_ptr<icu::PluralRules> rules(BuildPluralRules());
-
-  icu::UnicodeString pattern;
-  for (size_t i = 0; i < arraysize(kKeywords); ++i) {
-    int msg_id = message_ids[i];
-    std::string sub_pattern = GetStringUTF8(msg_id);
-    // NA means this keyword is not used in the current locale.
-    // Even if a translator translated for this keyword, we do not
-    // use it unless it's 'other' (i=0) or it's defined in the rules
-    // for the current locale. Special-casing of 'other' will be removed
-    // once ICU's isKeyword is fixed to return true for isKeyword('other').
-    if (sub_pattern.compare("NA") != 0 &&
-        (i == 0 || rules->isKeyword(kKeywords[i]))) {
-      pattern += kKeywords[i];
-      pattern += UNICODE_STRING_SIMPLE("{");
-      pattern += icu::UnicodeString(sub_pattern.c_str(), "UTF-8");
-      pattern += UNICODE_STRING_SIMPLE("}");
-    }
-  }
-  scoped_ptr<icu::PluralFormat> format = scoped_ptr<icu::PluralFormat>(
-      new icu::PluralFormat(*rules, pattern, err));
-  if (!U_SUCCESS(err)) {
-    return scoped_ptr<icu::PluralFormat>();
-  }
-  return format.Pass();
-}
-
-}  // namespace l10n_util