components: Change auto to not deduce raw pointers.

components/password_manager/core/browser/password_manager_util.cc

Index: components/password_manager/core/browser/password_manager_util.cc
diff --git a/components/password_manager/core/browser/password_manager_util.cc b/components/password_manager/core/browser/password_manager_util.cc
index e8804193affa8cada299ff407b9b7ba30a2294f4..c0a9da1a80705e45ed6d64776305b76053efaeb2 100644
--- a/components/password_manager/core/browser/password_manager_util.cc
+++ b/components/password_manager/core/browser/password_manager_util.cc
@@ -63,7 +63,7 @@ void FindDuplicates(
 void TrimUsernameOnlyCredentials(
     ScopedVector<autofill::PasswordForm>* android_credentials) {
   ScopedVector<autofill::PasswordForm> result;
-  for (auto& form : *android_credentials) {
+  for (auto* form : *android_credentials) {
     if (form->scheme == autofill::PasswordForm::SCHEME_USERNAME_ONLY) {
       if (form->federation_origin.unique())
         continue;