1 files changed, 4 insertions, 0 deletions
diff --git a/chrome/browser/cocoa/chrome_browser_window.mm b/chrome/browser/cocoa/chrome_browser_window.mm
index eecf09f..35aae1a 100644
--- a/chrome/browser/cocoa/chrome_browser_window.mm
+++ b/chrome/browser/cocoa/chrome_browser_window.mm
@@ -58,6 +58,10 @@ namespace {
 - (void)dealloc {
   [[NSNotificationCenter defaultCenter] removeObserver:self];
   [[NSDistributedNotificationCenter defaultCenter] removeObserver:self];
+  if (widgetTrackingArea_) {
+    [[self frameView] removeTrackingArea:widgetTrackingArea_];
+    widgetTrackingArea_.reset();
+  }
   [super dealloc];
 }