1 files changed, 36 insertions, 0 deletions
diff --git a/chromium/ash/wm/system_modal_container_event_filter.cc b/chromium/ash/wm/system_modal_container_event_filter.cc
new file mode 100644
index 00000000000..532bb44acd6
--- /dev/null
+++ b/chromium/ash/wm/system_modal_container_event_filter.cc
@@ -0,0 +1,36 @@
+// Copyright (c) 2012 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 "ash/wm/system_modal_container_event_filter.h"
+
+#include "ash/wm/system_modal_container_event_filter_delegate.h"
+#include "ui/aura/window.h"
+#include "ui/base/events/event.h"
+
+namespace ash {
+namespace internal {
+
+SystemModalContainerEventFilter::SystemModalContainerEventFilter(
+    SystemModalContainerEventFilterDelegate* delegate)
+    : delegate_(delegate) {
+}
+
+SystemModalContainerEventFilter::~SystemModalContainerEventFilter() {
+}
+
+void SystemModalContainerEventFilter::OnKeyEvent(ui::KeyEvent* event) {
+  aura::Window* target = static_cast<aura::Window*>(event->target());
+  if (!delegate_->CanWindowReceiveEvents(target))
+    event->StopPropagation();
+}
+
+void SystemModalContainerEventFilter::OnMouseEvent(
+    ui::MouseEvent* event) {
+  aura::Window* target = static_cast<aura::Window*>(event->target());
+  if (!delegate_->CanWindowReceiveEvents(target))
+    event->StopPropagation();
+}
+
+}  // namespace internal
+}  // namespace ash