Enables the user to select multiple languages for spellchecking (UI)

chrome/browser/ui/webui/options/multilanguage_options_webui_browsertest.cc

Index: chrome/browser/ui/webui/options/multilanguage_options_webui_browsertest.cc
diff --git a/chrome/browser/ui/webui/options/multilanguage_options_webui_browsertest.cc b/chrome/browser/ui/webui/options/multilanguage_options_webui_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..275c566f7f4fa5c31e21d1a35ad07748574138f5
--- /dev/null
+++ b/chrome/browser/ui/webui/options/multilanguage_options_webui_browsertest.cc
@@ -0,0 +1,35 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.

[please use gerrit instead, 2015/06/16 00:31:17]

2015

[Julius, 2015/06/17 00:59:52]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/ui/webui/options/multilanguage_options_webui_browsertest.h"
+
+#include "base/command_line.h"
+#include "base/prefs/pref_service.h"
+#include "chrome/browser/prefs/browser_prefs.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/common/pref_names.h"
+
+MultilanguageOptionsWebUIBrowserTest::MultilanguageOptionsWebUIBrowserTest() {
+}
+
+MultilanguageOptionsWebUIBrowserTest::~MultilanguageOptionsWebUIBrowserTest() {
+}
+
+void MultilanguageOptionsWebUIBrowserTest::SetUpOnMainThread() {
+  WebUIBrowserTest::SetUpOnMainThread();
+#if defined(OS_CHROMEOS)
+  auto setting_name = prefs::kLanguagePreferredLanguages;

[please use gerrit instead, 2015/06/16 00:31:17]

It's just an std::string. No need to auto such a short type. Auto is best used
to replace something like:

base::ScopedPtrHashMap<std::string, scoped_ptr<AutofillProfile>>::const_iterator

[Julius, 2015/06/17 00:59:52]

Done.

+#else
+  auto setting_name = prefs::kAcceptLanguages;
+#endif
+
+  browser()->profile()->GetPrefs()->SetString(setting_name, "en-US,es,fr");
+}
+
+void MultilanguageOptionsWebUIBrowserTest::SetUpCommandLine(
+    base::CommandLine* command_line) {
+  WebUIBrowserTest::SetUpCommandLine(command_line);
+  command_line->AppendSwitch(switches::kEnableMultilingualSpellChecker);
+}