Re-land: Add localized default audio device names.

chrome/common/media/media_resource_provider.cc

+// Copyright 2015 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/logging.h"
+#include "chrome/common/media/media_resource_provider.h"
+#include "chrome/grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+
+namespace chrome_common_media {
+
+int MediaMessageIdToGrdId(media::MessageId message_id) {
+  switch (message_id) {
+    case media::DEFAULT_AUDIO_DEVICE_NAME:
+      return IDS_DEFAULT_AUDIO_DEVICE_NAME;
+#if defined(OS_WIN)
+    case media::COMMUNICATIONS_AUDIO_DEVICE_NAME:
+      return IDS_COMMUNICATIONS_AUDIO_DEVICE_NAME;
+#endif
+#if defined(OS_CHROMEOS)
+    case media::BEAMFORMING_ON_DEFAULT_AUDIO_INPUT_DEVICE_NAME:
+      return IDS_BEAMFORMING_ON_DEFAULT_AUDIO_INPUT_DEVICE_NAME;
+    case media::BEAMFORMING_OFF_DEFAULT_AUDIO_INPUT_DEVICE_NAME:
+      return IDS_BEAMFORMING_OFF_DEFAULT_AUDIO_INPUT_DEVICE_NAME;
+#endif
+    default:
+      NOTREACHED();
+      return 0;
+  }
+}
+
+base::string16 LocalizedStringProvider(media::MessageId message_id) {
+  return l10n_util::GetStringUTF16(MediaMessageIdToGrdId(message_id));
+}
+
+}  // namespace chrome_common_media