1 files changed, 39 insertions, 0 deletions
diff --git a/views/controls/menu/nested_dispatcher_gtk.cc b/views/controls/menu/nested_dispatcher_gtk.cc
new file mode 100644
index 0000000..856b0a8
--- /dev/null
+++ b/views/controls/menu/nested_dispatcher_gtk.cc
@@ -0,0 +1,39 @@
+// 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/nested_dispatcher_gtk.h"
+
+namespace views {
+
+NestedDispatcherGtk::NestedDispatcherGtk(MessageLoopForUI::Dispatcher* creator,
+                                         bool allow_nested_task)
+  : creator_(creator),
+    allow_nested_task_(allow_nested_task) {
+}
+
+bool NestedDispatcherGtk::RunAndSelfDestruct() {
+  bool nestable = MessageLoopForUI::current()->NestableTasksAllowed();
+  if (allow_nested_task_)
+    MessageLoopForUI::current()->SetNestableTasksAllowed(true);
+  MessageLoopForUI::current()->Run(this);
+  if (allow_nested_task_)
+    MessageLoopForUI::current()->SetNestableTasksAllowed(nestable);
+  bool creator_is_deleted = creator_ == NULL;
+  delete this;
+  return creator_is_deleted;
+}
+
+void NestedDispatcherGtk::CreatorDestroyed() {
+  creator_ = NULL;
+}
+
+bool NestedDispatcherGtk::Dispatch(GdkEvent* event) {
+  if (creator_ != NULL) {
+    return creator_->Dispatch(event);
+  } else {
+    return false;
+  }
+}
+
+}  // namespace views