omnibox: Enable or disable the copy menu item correctly.

chrome/browser/autocomplete/autocomplete_edit_view_win.cc

 // Copyright (c) 2009 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/autocomplete/autocomplete_edit_view_win.h"
 
 #include <locale>
 
 #include "app/clipboard/clipboard.h"
 #include "app/clipboard/scoped_clipboard_writer.h"
@@ skipping 2393 matching lines @@
   }
 }
 
 void AutocompleteEditViewWin::BuildContextMenu() {
   if (context_menu_contents_.get())
     return;
 
   context_menu_contents_.reset(new menus::SimpleMenuModel(this));
   // Set up context menu.
   if (popup_window_mode_) {
-    context_menu_contents_->AddItemWithStringId(IDS_COPY, IDS_COPY);
+    context_menu_contents_->AddItemWithStringId(IDC_COPY, IDS_COPY);
   } else {
     context_menu_contents_->AddItemWithStringId(IDS_UNDO, IDS_UNDO);
     context_menu_contents_->AddSeparator();
     context_menu_contents_->AddItemWithStringId(IDC_CUT, IDS_CUT);
     context_menu_contents_->AddItemWithStringId(IDC_COPY, IDS_COPY);
     context_menu_contents_->AddItemWithStringId(IDC_PASTE, IDS_PASTE);
     // GetContextualLabel() will override this next label with the
     // IDS_PASTE_AND_SEARCH label as needed.
     context_menu_contents_->AddItemWithStringId(IDS_PASTE_AND_GO,
                                                 IDS_PASTE_AND_GO);
     context_menu_contents_->AddSeparator();
     context_menu_contents_->AddItemWithStringId(IDS_SELECT_ALL, IDS_SELECT_ALL);
     context_menu_contents_->AddSeparator();
     context_menu_contents_->AddItemWithStringId(IDS_EDIT_SEARCH_ENGINES,
                                                 IDS_EDIT_SEARCH_ENGINES);
   }
   context_menu_.reset(new views::Menu2(context_menu_contents_.get()));
 }