Move more ICU-dependent stuff from base into base/i18n. Some test stuff also

depended on this, so to make the DEPS work out, I made a new base/test
directory where I moved the testing-related files into a new directory
base/test.

TEST=none
BUG=none
Review URL: http://codereview.chromium.org/266038

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@28569 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 72 insertions, 0 deletions

diff --git a/base/i18n/time_formatting.cc b/base/i18n/time_formatting.cc
new file mode 100644
index 0000000..f031cf7
--- /dev/null
+++ b/base/i18n/time_formatting.cc
@@ -0,0 +1,72 @@
+// 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 "base/i18n/time_formatting.h"
+
+#include "base/logging.h"
+#include "base/scoped_ptr.h"
+#include "base/string_util.h"
+#include "base/time.h"
+#include "unicode/datefmt.h"
+
+using base::Time;
+
+namespace {
+
+std::wstring TimeFormat(const icu::DateFormat* formatter,
+                        const Time& time) {
+  DCHECK(formatter);
+  icu::UnicodeString date_string;
+
+  formatter->format(static_cast<UDate>(time.ToDoubleT() * 1000), date_string);
+  std::wstring output;
+  bool success = UTF16ToWide(date_string.getBuffer(), date_string.length(),
+      &output);
+  DCHECK(success);
+  return output;
+}
+
+}
+
+namespace base {
+
+std::wstring TimeFormatTimeOfDay(const Time& time) {
+  // We can omit the locale parameter because the default should match
+  // Chrome's application locale.
+  scoped_ptr<icu::DateFormat> formatter(
+      icu::DateFormat::createTimeInstance(icu::DateFormat::kShort));
+  return TimeFormat(formatter.get(), time);
+}
+
+std::wstring TimeFormatShortDate(const Time& time) {
+  scoped_ptr<icu::DateFormat> formatter(
+      icu::DateFormat::createDateInstance(icu::DateFormat::kMedium));
+  return TimeFormat(formatter.get(), time);
+}
+
+std::wstring TimeFormatShortDateNumeric(const Time& time) {
+  scoped_ptr<icu::DateFormat> formatter(
+      icu::DateFormat::createDateInstance(icu::DateFormat::kShort));
+  return TimeFormat(formatter.get(), time);
+}
+
+std::wstring TimeFormatShortDateAndTime(const Time& time) {
+  scoped_ptr<icu::DateFormat> formatter(
+      icu::DateFormat::createDateTimeInstance(icu::DateFormat::kShort));
+  return TimeFormat(formatter.get(), time);
+}
+
+std::wstring TimeFormatFriendlyDateAndTime(const Time& time) {
+  scoped_ptr<icu::DateFormat> formatter(
+      icu::DateFormat::createDateTimeInstance(icu::DateFormat::kFull));
+  return TimeFormat(formatter.get(), time);
+}
+
+std::wstring TimeFormatFriendlyDate(const Time& time) {
+  scoped_ptr<icu::DateFormat> formatter(icu::DateFormat::createDateInstance(
+      icu::DateFormat::kFull));
+  return TimeFormat(formatter.get(), time);
+}
+
+}  // namespace base