Index: ui/views/accessibility/ax_widget_obj_wrapper.cc |
diff --git a/ui/views/accessibility/ax_widget_obj_wrapper.cc b/ui/views/accessibility/ax_widget_obj_wrapper.cc |
index 36a3143e365ec96b9aca5704ef49d7fe46c15c42..44fcfa8920276546617e7c713408dc52668a4f75 100644 |
--- a/ui/views/accessibility/ax_widget_obj_wrapper.cc |
+++ b/ui/views/accessibility/ax_widget_obj_wrapper.cc |
@@ -17,8 +17,10 @@ AXWidgetObjWrapper::AXWidgetObjWrapper(Widget* widget) : widget_(widget) { |
} |
AXWidgetObjWrapper::~AXWidgetObjWrapper() { |
- widget_->RemoveObserver(this); |
- widget_->RemoveRemovalsObserver(this); |
+ if (!AXAuraObjCache::GetInstance()->is_destroying()) { |
+ widget_->RemoveObserver(this); |
+ widget_->RemoveRemovalsObserver(this); |
+ } |
widget_ = NULL; |
} |