We have a problem in the process on destroying WebContentsImpl because

chrome/browser/ui/passwords/manage_passwords_bubble_model.cc

Index: chrome/browser/ui/passwords/manage_passwords_bubble_model.cc
diff --git a/chrome/browser/ui/passwords/manage_passwords_bubble_model.cc b/chrome/browser/ui/passwords/manage_passwords_bubble_model.cc
index 687dca2a90f47b1367a8f3b141ddb4acef686fd8..e4de46caaa308de9d6846273ea86b75283eef553 100644
--- a/chrome/browser/ui/passwords/manage_passwords_bubble_model.cc
+++ b/chrome/browser/ui/passwords/manage_passwords_bubble_model.cc
@@ -129,8 +129,7 @@ void ManagePasswordsBubbleModel::OnPasswordAction(
     password_store->AddLogin(password_form);
 }
 
-void ManagePasswordsBubbleModel::WebContentsDestroyed(
-    content::WebContents* web_contents) {
+void ManagePasswordsBubbleModel::WebContentsDestroyed() {
   // The WebContents have been destroyed.
   web_contents_ = NULL;

[jam, 2014/05/02 19:34:11]

please remove web_contents_ from this class and switch it to use web_contents()
instead?

[zverre, 2014/05/05 16:40:25]

Done.

 }