Move base to DEPS

base/i18n/number_formatting.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/i18n/number_formatting.h"
-
-#include "base/format_macros.h"
-#include "base/lazy_instance.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "third_party/icu/source/common/unicode/ustring.h"
-#include "third_party/icu/source/i18n/unicode/numfmt.h"
-
-namespace base {
-
-namespace {
-
-// A simple wrapper around icu::NumberFormat that allows for resetting it
-// (as LazyInstance does not).
-struct NumberFormatWrapper {
-  NumberFormatWrapper() {
-    Reset();
-  }
-
-  void Reset() {
-    // There's no ICU call to destroy a NumberFormat object other than
-    // operator delete, so use the default Delete, which calls operator delete.
-    // This can cause problems if a different allocator is used by this file
-    // than by ICU.
-    UErrorCode status = U_ZERO_ERROR;
-    number_format.reset(icu::NumberFormat::createInstance(status));
-    DCHECK(U_SUCCESS(status));
-  }
-
-  scoped_ptr<icu::NumberFormat> number_format;
-};
-
-LazyInstance<NumberFormatWrapper> g_number_format_int =
-    LAZY_INSTANCE_INITIALIZER;
-LazyInstance<NumberFormatWrapper> g_number_format_float =
-    LAZY_INSTANCE_INITIALIZER;
-
-}  // namespace
-
-string16 FormatNumber(int64 number) {
-  icu::NumberFormat* number_format =
-      g_number_format_int.Get().number_format.get();
-
-  if (!number_format) {
-    // As a fallback, just return the raw number in a string.
-    return UTF8ToUTF16(StringPrintf("%" PRId64, number));
-  }
-  icu::UnicodeString ustr;
-  number_format->format(number, ustr);
-
-  return string16(ustr.getBuffer(), static_cast<size_t>(ustr.length()));
-}
-
-string16 FormatDouble(double number, int fractional_digits) {
-  icu::NumberFormat* number_format =
-      g_number_format_float.Get().number_format.get();
-
-  if (!number_format) {
-    // As a fallback, just return the raw number in a string.
-    return UTF8ToUTF16(StringPrintf("%f", number));
-  }
-  number_format->setMaximumFractionDigits(fractional_digits);
-  number_format->setMinimumFractionDigits(fractional_digits);
-  icu::UnicodeString ustr;
-  number_format->format(number, ustr);
-
-  return string16(ustr.getBuffer(), static_cast<size_t>(ustr.length()));
-}
-
-namespace testing {
-
-void ResetFormatters() {
-  g_number_format_int.Get().Reset();
-  g_number_format_float.Get().Reset();
-}
-
-}  // namespace testing
-
-}  // namespace base