Convert a bunch of wstring/wchar_t*'s, mostly in browser_about_handler.cc.

chrome/browser/sync/sync_ui_util.cc

 // Copyright (c) 2010 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/browser/sync/sync_ui_util.h"
 
 #include "app/l10n_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/google_service_auth_error.h"
 #include "chrome/browser/profile.h"
@@ skipping 41 matching lines @@
 
 // Returns the message that should be displayed when the user is authenticated
 // and can connect to the sync server. If the user hasn't yet authenticated, an
 // empty string is returned.
 string16 GetSyncedStateStatusLabel(ProfileSyncService* service) {
   string16 label;
   string16 user_name(service->GetAuthenticatedUsername());
   if (user_name.empty())
     return label;
 
-  return l10n_util::GetStringFUTF16(
-      IDS_SYNC_ACCOUNT_SYNCED_TO_USER_WITH_TIME,
-      user_name,
-      WideToUTF16(service->GetLastSyncedTimeString()));
+  return l10n_util::GetStringFUTF16(IDS_SYNC_ACCOUNT_SYNCED_TO_USER_WITH_TIME,
+                                    user_name,
+                                    service->GetLastSyncedTimeString());
 }
 
 // TODO(akalin): Write unit tests for these three functions below.
 
 // status_label and link_label must either be both NULL or both non-NULL.
 MessageType GetStatusInfo(ProfileSyncService* service,
                           string16* status_label,
                           string16* link_label) {
   DCHECK_EQ(status_label == NULL, link_label == NULL);
 
@@ skipping 112 matching lines @@
   }
   if (service->HasSyncSetupCompleted()) {
     ShowOptionsWindow(OPTIONS_PAGE_CONTENT, OPTIONS_GROUP_NONE, profile);
   } else {
     service->EnableForUser(NULL);
     ProfileSyncService::SyncEvent(code);
   }
 }
 
 }  // namespace sync_ui_util