Remove a deprecated wstring ToLower function.

views/controls/menu/menu_controller.cc

 // Copyright (c) 2010 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 "views/controls/menu/menu_controller.h"
 
 #include "app/l10n_util.h"
 #include "app/os_exchange_data.h"
 #include "base/i18n/rtl.h"
 #include "base/keyboard_codes.h"
 #include "base/time.h"
+#include "base/utf_string_conversions.h"
 #include "gfx/canvas_skia.h"
 #include "views/controls/button/menu_button.h"
 #include "views/controls/menu/menu_scroll_view_container.h"
 #include "views/controls/menu/submenu_view.h"
 #include "views/drag_utils.h"
 #include "views/screen.h"
 #include "views/view_constants.h"
 #include "views/views_delegate.h"
 #include "views/widget/root_view.h"
 #include "views/widget/widget.h"
@@ skipping 1508 matching lines @@
     return;
   if (item->HasSubmenu() && item->GetSubmenu()->IsShowing()) {
     SetSelection(item, false, true);
   } else if (item->GetParentMenuItem()->GetParentMenuItem()) {
     SetSelection(item->GetParentMenuItem(), false, true);
   }
 }
 
 bool MenuController::SelectByChar(wchar_t character) {
   wchar_t char_array[1] = { character };
-  wchar_t key = l10n_util::ToLower(char_array)[0];
+  wchar_t key = UTF16ToWide(l10n_util::ToLower(WideToUTF16(char_array)))[0];
   MenuItemView* item = pending_state_.item;
   if (!item->HasSubmenu() || !item->GetSubmenu()->IsShowing())
     item = item->GetParentMenuItem();
   DCHECK(item);
   DCHECK(item->HasSubmenu());
   SubmenuView* submenu = item->GetSubmenu();
   DCHECK(submenu);
   int menu_item_count = submenu->GetMenuItemCount();
   if (!menu_item_count)
     return false;
@@ skipping 12 matching lines @@
 
   // No matching mnemonic, search through items that don't have mnemonic
   // based on first character of the title.
   int first_match = -1;
   bool has_multiple = false;
   int next_match = -1;
   int index_of_item = -1;
   for (int i = 0; i < menu_item_count; ++i) {
     MenuItemView* child = submenu->GetMenuItemAt(i);
     if (!child->GetMnemonic() && child->IsEnabled()) {
-      std::wstring lower_title = l10n_util::ToLower(child->GetTitle());
+      std::wstring lower_title = UTF16ToWide(
+          l10n_util::ToLower(WideToUTF16(child->GetTitle())));
       if (child == pending_state_.item)
         index_of_item = i;
       if (lower_title.length() && lower_title[0] == key) {
         if (first_match == -1)
           first_match = i;
         else
           has_multiple = true;
         if (next_match == -1 && index_of_item != -1 && i > index_of_item)
           next_match = i;
       }
@@ skipping 187 matching lines @@
 
   MouseEvent release_event(Event::ET_MOUSE_RELEASED, -1, -1, 0);
   // Reset the active_mouse_view_ before sending mouse released. That way if if
   // calls back to use we aren't in a weird state.
   View* active_view = active_mouse_view_;
   active_mouse_view_ = NULL;
   active_view->OnMouseReleased(release_event, true);
 }
 
 }  // namespace views