Support comma separated hardware keyboard layout.

chrome/browser/chromeos/extensions/input_method_apitest_chromeos.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 "chrome/browser/extensions/extension_apitest.h"
 
 #include "base/command_line.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 15 matching lines @@
 const char kSetInputMethodDone[] = "done";
 
 // Class that listens for the JS message then changes input method and replies
 // back.
 class SetInputMethodListener : public content::NotificationObserver {
  public:
   // Creates listener, which should reply exactly |count_| times.
   explicit SetInputMethodListener(int count) : count_(count) {
     registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_TEST_MESSAGE,
                    content::NotificationService::AllSources());
+    std::vector<std::string> keyboard_layouts;

[Alexander Alekseev, 2014/02/11 13:36:02]

#include <vector>

[Seigo Nonaka, 2014/02/12 13:21:02]

Done.

+    keyboard_layouts.push_back(kInitialInputMethodOnLoginScreen);
     chromeos::input_method::InputMethodManager::Get()->EnableLoginLayouts(
-        kLoginScreenUILanguage, kInitialInputMethodOnLoginScreen);
+        kLoginScreenUILanguage, keyboard_layouts);
   }
 
   virtual ~SetInputMethodListener() {
     EXPECT_EQ(0, count_);
   }
 
   // Implements the content::NotificationObserver interface.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE {
@@ skipping 27 matching lines @@
 };
 
 }  // namespace
 
 IN_PROC_BROWSER_TEST_F(ExtensionInputMethodApiTest, Basic) {
   // Two test, two calls. See JS code for more info.
   SetInputMethodListener listener(2);
 
   ASSERT_TRUE(RunExtensionTest("input_method")) << message_;
 }