Show user credentials chooser bubble.

chrome/browser/ui/views/passwords/credentials_item_view.cc

Index: chrome/browser/ui/views/passwords/credentials_item_view.cc
diff --git a/chrome/browser/ui/views/passwords/credentials_item_view.cc b/chrome/browser/ui/views/passwords/credentials_item_view.cc
index 14f815b11a3d9f0c3304ac360083968f4e0deda1..568542c57e41bcb735b952e8cac95989cdbf289d 100644
--- a/chrome/browser/ui/views/passwords/credentials_item_view.cc
+++ b/chrome/browser/ui/views/passwords/credentials_item_view.cc
@@ -17,8 +17,9 @@ const int kButtonHeight = 50;
 }
 
 CredentialsItemView::CredentialsItemView(views::ButtonListener* button_listener,
-                                         const base::string16& text)
-    : LabelButton(button_listener, text) {
+                                         const autofill::PasswordForm& form)
+    : LabelButton(button_listener, form.username_value),
+      form_(form) {
   SetMinSize(gfx::Size(0, kButtonHeight));
   // TODO(vasilii): temporary code below shows the built-in profile icon instead
   // of avatar.