Allow printing/saving a plugin through right click menu, even if it's in a fr...

chrome/browser/ui/cocoa/menu_controller.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/menu_controller.h"
 
 #include "app/l10n_util_mac.h"
 #include "base/logging.h"
 #include "base/sys_string_conversions.h"
 #include "skia/ext/skia_utils_mac.h"
@@ skipping 157 matching lines @@
       static_cast<ui::MenuModel*>(
           [[sender representedObject] pointerValue]);
   DCHECK(model);
   if (model)
     model->ActivatedAt(modelIndex);
 }
 
 - (NSMenu*)menu {
   if (!menu_ && model_) {
     menu_.reset([[self menuFromModel:model_] retain]);
+    [menu_ setDelegate:self];
     // If this is to be used with a NSPopUpButtonCell, add an item at the 0th
     // position that's empty. Doing it after the menu has been constructed won't
     // complicate creation logic, and since the tags are model indexes, they
     // are unaffected by the extra item.
     if (useWithPopUpButtonCell_) {
       scoped_nsobject<NSMenuItem> blankItem(
           [[NSMenuItem alloc] initWithTitle:@"" action:nil keyEquivalent:@""]);
       [menu_ insertItem:blankItem atIndex:0];
     }
   }
   return menu_.get();
 }
 
+- (void)menuDidClose:(NSMenu*)menu {
+  model_->MenuClosed();
+}
+
 @end