Chrome user menu shouldn't close if a tab steals focus

chrome/browser/ui/cocoa/browser_window_cocoa.mm

Index: chrome/browser/ui/cocoa/browser_window_cocoa.mm
diff --git a/chrome/browser/ui/cocoa/browser_window_cocoa.mm b/chrome/browser/ui/cocoa/browser_window_cocoa.mm
index 5a70b3940eb34aa55558cbb459fa827e4839395a..edf2af8cb7c9e8bf43040e392cbc2d3949ddb745 100644
--- a/chrome/browser/ui/cocoa/browser_window_cocoa.mm
+++ b/chrome/browser/ui/cocoa/browser_window_cocoa.mm
@@ -803,6 +803,10 @@ void BrowserWindowCocoa::ShowAvatarBubbleFromAvatarButton(
                          withServiceType:manage_accounts_params.service_type];
 }
 
+void BrowserWindowCocoa::CloseAvatarBubbleFromAvatarButton() {
+  [[controller_ avatarButtonController] closeAvatarBubble];
+}
+
 int
 BrowserWindowCocoa::GetRenderViewHeightInsetWithDetachedBookmarkBar() {
   if (browser_->bookmark_bar_state() != BookmarkBar::DETACHED)