Always Close the Autofill UI through the same path

chrome/browser/autofill/autofill_external_delegate_browsertest.cc

Index: chrome/browser/autofill/autofill_external_delegate_browsertest.cc
diff --git a/chrome/browser/autofill/autofill_external_delegate_browsertest.cc b/chrome/browser/autofill/autofill_external_delegate_browsertest.cc
index 0c2863a4cf54d235836cd5693e5d36f51d6dbe0a..16034cce4ceba674afe788dd0adf54fe082605df 100644
--- a/chrome/browser/autofill/autofill_external_delegate_browsertest.cc
+++ b/chrome/browser/autofill/autofill_external_delegate_browsertest.cc
@@ -84,14 +84,6 @@ class AutofillExternalDelegateBrowserTest
         new MockAutofillExternalDelegate(web_contents_));
   }
 
-  // Normally the WebContents will automatically delete the delegate, but here
-  // the delegate is owned by this test, so we have to manually destroy.
-  virtual void WebContentsDestroyed(content::WebContents* web_contents)
-      OVERRIDE {
-    DCHECK_EQ(web_contents_, web_contents);
-    autofill_external_delegate_.reset();
-  }
-
  protected:
   content::WebContents* web_contents_;
   scoped_ptr<MockAutofillExternalDelegate> autofill_external_delegate_;