UMA histogram of user action on multi-account password update bubble.

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

Index: chrome/browser/ui/views/passwords/credentials_selection_view.h
diff --git a/chrome/browser/ui/views/passwords/credentials_selection_view.h b/chrome/browser/ui/views/passwords/credentials_selection_view.h
index 4c5d4bfe08c167e4542273e29999f56657ce0691..c6e3542eccafc0da491d3594fbb26f20ad6c3141 100644
--- a/chrome/browser/ui/views/passwords/credentials_selection_view.h
+++ b/chrome/browser/ui/views/passwords/credentials_selection_view.h
@@ -23,12 +23,19 @@ class CredentialsSelectionView : public views::View {
       ManagePasswordsBubbleModel* manage_passwords_bubble_model,
       const std::vector<const autofill::PasswordForm*>& password_forms,
       const base::string16& best_matched_username);
+  ~CredentialsSelectionView() override;
 
   const autofill::PasswordForm* GetSelectedCredentials();
 
  private:
+  void ReportUserAction(bool was_update_rejected, int selected_index);

[vasilii, 2016/01/13 13:54:25]

Better name ReportUserActionOnce

[dvadym, 2016/01/13 14:55:37]

Done.

+
   const std::vector<const autofill::PasswordForm*>& password_forms_;
   views::Combobox* combobox_;
+  int default_index;
+  bool is_default_best_match;
+  bool is_default_preferred;
+  bool action_reported;

[vasilii, 2016/01/13 13:54:25]

Add '_' to the end.

[dvadym, 2016/01/13 14:55:37]

Done.

 
   DISALLOW_COPY_AND_ASSIGN(CredentialsSelectionView);
 };