[Password Manager] Store forms with field name and id attributes missing.

components/password_manager/core/browser/password_manager.h

Index: components/password_manager/core/browser/password_manager.h
diff --git a/components/password_manager/core/browser/password_manager.h b/components/password_manager/core/browser/password_manager.h
index a474d46860eacd5360c722a2014a33aced11de84..a5e9cb5674a5c0b3d3eef594ebcc06223837527a 100644
--- a/components/password_manager/core/browser/password_manager.h
+++ b/components/password_manager/core/browser/password_manager.h
@@ -120,6 +120,14 @@ class PasswordManager : public LoginModel {
 
   PasswordManagerClient* client() { return client_; }
 
+  // Returns true if this form has PasswordFormManager objects created and
+  // stored in |pending_login_managers_| collection. For non-password forms
+  // PasswordFormManager objects wont be created and this collection shall be
+  // empty.
+  bool HasPendingLoginManagerForTesting() {
+    return pending_login_managers_.size();
+  }
+
  private:
   enum ProvisionalSaveFailure {
     SAVING_DISABLED,