Add chromeos namespace to the language options page and its friends.

chrome/browser/chromeos/dom_ui/language_pinyin_options_handler.cc

Index: chrome/browser/chromeos/dom_ui/language_pinyin_options_handler.cc
diff --git a/chrome/browser/chromeos/dom_ui/language_pinyin_options_handler.cc b/chrome/browser/chromeos/dom_ui/language_pinyin_options_handler.cc
index 56d5be321c932283694cd5a8495a9f6347ba71ab..4125456297dc65b46971ab5056530f62994c61a4 100644
--- a/chrome/browser/chromeos/dom_ui/language_pinyin_options_handler.cc
+++ b/chrome/browser/chromeos/dom_ui/language_pinyin_options_handler.cc
@@ -13,6 +13,8 @@
 // TODO(kochi): Add prefix for each language (e.g. "Pinyin") for each i18n
 // identifier.
 
+namespace chromeos {
+
 LanguagePinyinOptionsHandler::LanguagePinyinOptionsHandler() {
 }
 
@@ -23,33 +25,35 @@ void LanguagePinyinOptionsHandler::GetLocalizedValues(
     DictionaryValue* localized_strings) {
   DCHECK(localized_strings);
   // Language Pinyin page - ChromeOS
-  for (size_t i = 0; i < chromeos::kNumPinyinBooleanPrefs; ++i) {
+  for (size_t i = 0; i < kNumPinyinBooleanPrefs; ++i) {
     localized_strings->SetString(
-        GetI18nContentValue(chromeos::kPinyinBooleanPrefs[i]),
-        l10n_util::GetString(chromeos::kPinyinBooleanPrefs[i].message_id));
+        GetI18nContentValue(kPinyinBooleanPrefs[i]),
+        l10n_util::GetString(kPinyinBooleanPrefs[i].message_id));
   }
 
   localized_strings->SetString(
-      GetI18nContentValue(chromeos::kPinyinDoublePinyinSchema),
+      GetI18nContentValue(kPinyinDoublePinyinSchema),
       l10n_util::GetString(
-          chromeos::kPinyinDoublePinyinSchema.label_message_id));
+          kPinyinDoublePinyinSchema.label_message_id));
   ListValue* list_value = new ListValue();
   for (size_t i = 0;
-       i < chromeos::LanguageMultipleChoicePreference<int>::kMaxItems;
+       i < LanguageMultipleChoicePreference<int>::kMaxItems;
        ++i) {
-    if (chromeos::kPinyinDoublePinyinSchema.values_and_ids[i].
+    if (kPinyinDoublePinyinSchema.values_and_ids[i].
         item_message_id == 0)
       break;
     ListValue* option = new ListValue();
     option->Append(Value::CreateIntegerValue(
-        chromeos::kPinyinDoublePinyinSchema.values_and_ids[i].
+        kPinyinDoublePinyinSchema.values_and_ids[i].
         ibus_config_value));
     option->Append(Value::CreateStringValue(l10n_util::GetString(
-        chromeos::kPinyinDoublePinyinSchema.values_and_ids[i].
+        kPinyinDoublePinyinSchema.values_and_ids[i].
         item_message_id)));
     list_value->Append(option);
   }
   localized_strings->Set(
-      GetTemplateDataPropertyName(chromeos::kPinyinDoublePinyinSchema),
+      GetTemplateDataPropertyName(kPinyinDoublePinyinSchema),
       list_value);
 }
+
+}  // namespace chromeos