Expand VPD initial_locale to a list of locales. Use the expanded VPD initial_locale on the OOBE.

chrome/browser/ui/webui/options/chromeos/cros_language_options_handler_unittest.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/ui/webui/options/language_options_handler.h"
 
 #include <string>
 
+#include "base/message_loop/message_loop.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/input_method/input_method_configuration.h"
 #include "chrome/browser/chromeos/input_method/mock_input_method_manager.h"
 #include "chrome/browser/ui/webui/options/chromeos/cros_language_options_handler.h"
 #include "chromeos/ime/input_method_descriptor.h"
+#include "chromeos/system/statistics_provider.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using chromeos::input_method::InputMethodDescriptor;
 using chromeos::input_method::InputMethodDescriptors;
 using chromeos::input_method::MockInputMethodManager;
 
 namespace {
 
 class CrosLanguageOptionsHandlerTest : public testing::Test {
  public:
@@ skipping 76 matching lines @@
   ASSERT_TRUE(entry->GetString("id", &input_method_id));
   ASSERT_TRUE(entry->GetString("displayName", &display_name));
   ASSERT_TRUE(entry->GetDictionary("languageCodeSet", &language_code_set));
   EXPECT_EQ("xkb:is::ice", input_method_id);
   // Commented out. See above.
   // EXPECT_EQ("Japanese input method (for US keyboard)", display_name);
   ASSERT_TRUE(language_code_set->HasKey("is"));
 }
 
 TEST_F(CrosLanguageOptionsHandlerTest, GetUILanguageList) {
+  // Load statistics engine
+  base::MessageLoop tmp_loop(base::MessageLoop::TYPE_DEFAULT);
+  chromeos::system::StatisticsProvider::GetInstance()
+      ->StartLoadingMachineStatistics(tmp_loop.message_loop_proxy(), false);
+  tmp_loop.RunUntilIdle();
+
   InputMethodDescriptors descriptors = CreateInputMethodDescriptors();
   scoped_ptr<base::ListValue> list(
       chromeos::options::CrosLanguageOptionsHandler::GetUILanguageList(
           descriptors));
 
   for (size_t i = 0; i < list->GetSize(); ++i) {
     base::DictionaryValue* dict;
     ASSERT_TRUE(list->GetDictionary(i, &dict));
     std::string code;
     ASSERT_TRUE(dict->GetString("code", &code));
     EXPECT_NE("is", code)
         << "Icelandic is an example language which has input method "
         << "but can't use it as UI language.";
   }
 }