1 files changed, 8 insertions, 6 deletions

diff --git a/chrome/browser/translate/languages_menu_model.cc b/chrome/browser/translate/languages_menu_model.cc
index bd3ec10..8e5eb436 100644
--- a/chrome/browser/translate/languages_menu_model.cc
+++ b/chrome/browser/translate/languages_menu_model.cc
@@ -13,22 +13,23 @@ LanguagesMenuModel::LanguagesMenuModel(
     : ALLOW_THIS_IN_INITIALIZER_LIST(ui::SimpleMenuModel(this)),
       translate_infobar_delegate_(translate_delegate),
       language_type_(language_type) {
-  for (int i = 0; i < translate_delegate->GetLanguageCount(); ++i)
-    AddCheckItem(i, translate_delegate->GetLanguageDisplayableNameAt(i));
+  for (size_t i = 0; i < translate_delegate->GetLanguageCount(); ++i)
+    AddCheckItem(static_cast<int>(i),
+                 translate_delegate->GetLanguageDisplayableNameAt(i));
 }
 
 LanguagesMenuModel::~LanguagesMenuModel() {
 }
 
 bool LanguagesMenuModel::IsCommandIdChecked(int command_id) const {
-  return command_id == ((language_type_ == ORIGINAL) ?
+  return static_cast<size_t>(command_id) == ((language_type_ == ORIGINAL) ?
       translate_infobar_delegate_->original_language_index() :
       translate_infobar_delegate_->target_language_index());
 }
 
 bool LanguagesMenuModel::IsCommandIdEnabled(int command_id) const {
   // Prevent the same language from being selectable in original and target.
-  return command_id != ((language_type_ == ORIGINAL) ?
+  return static_cast<size_t>(command_id) != ((language_type_ == ORIGINAL) ?
       translate_infobar_delegate_->target_language_index() :
       translate_infobar_delegate_->original_language_index());
 }
@@ -40,11 +41,12 @@ bool LanguagesMenuModel::GetAcceleratorForCommandId(
 }
 
 void LanguagesMenuModel::ExecuteCommand(int command_id) {
+  size_t command_id_size_t = static_cast<size_t>(command_id);
   if (language_type_ == ORIGINAL) {
     UMA_HISTOGRAM_COUNTS("Translate.ModifyOriginalLang", 1);
-    translate_infobar_delegate_->SetOriginalLanguage(command_id);
+    translate_infobar_delegate_->SetOriginalLanguage(command_id_size_t);
     return;
   }
   UMA_HISTOGRAM_COUNTS("Translate.ModifyTargetLang", 1);
-  translate_infobar_delegate_->SetTargetLanguage(command_id);
+  translate_infobar_delegate_->SetTargetLanguage(command_id_size_t);
 }