Update location bar bubble/icon behavior.

chrome/browser/ui/views/passwords/manage_passwords_bubble_view.h

Index: chrome/browser/ui/views/passwords/manage_passwords_bubble_view.h
diff --git a/chrome/browser/ui/views/passwords/manage_passwords_bubble_view.h b/chrome/browser/ui/views/passwords/manage_passwords_bubble_view.h
index d42063f301a852b74361194dbc24719871dd75cb..4720f06f502d8d7a75a464872d3d66484c999b90 100644
--- a/chrome/browser/ui/views/passwords/manage_passwords_bubble_view.h
+++ b/chrome/browser/ui/views/passwords/manage_passwords_bubble_view.h
@@ -26,7 +26,7 @@ class ManagePasswordsBubbleView : public LocationBarBubbleDelegateView {
  public:
   // Shows the bubble.
   static void ShowBubble(content::WebContents* web_contents,
-                         ManagePasswordsBubbleModel::DisplayReason reason);
+                         DisplayReason reason);
 
   // Closes the existing bubble.
   static void CloseBubble();
@@ -65,7 +65,7 @@ class ManagePasswordsBubbleView : public LocationBarBubbleDelegateView {
 
   ManagePasswordsBubbleView(content::WebContents* web_contents,
                             ManagePasswordsIconViews* anchor_view,
-                            ManagePasswordsBubbleModel::DisplayReason reason);
+                            DisplayReason reason);
   ~ManagePasswordsBubbleView() override;
 
   // LocationBarBubbleDelegateView:
@@ -73,9 +73,6 @@ class ManagePasswordsBubbleView : public LocationBarBubbleDelegateView {
   void Init() override;
   void Close() override;
 
-  // WidgetObserver:
-  void OnWidgetClosing(views::Widget* widget) override;
-
   // WidgetDelegate:
   bool ShouldShowCloseButton() const override;