GetLoginsRequest: Use ScopedVector to express ownership of forms

chrome/browser/ui/passwords/password_manager_presenter.cc

Index: chrome/browser/ui/passwords/password_manager_presenter.cc
diff --git a/chrome/browser/ui/passwords/password_manager_presenter.cc b/chrome/browser/ui/passwords/password_manager_presenter.cc
index 1e7c1d041e4629e35e0c473e2cbe9133e6865f47..7cee7f1169443f6dd6bc1a2af8e0e0c8cb3edc59 100644
--- a/chrome/browser/ui/passwords/password_manager_presenter.cc
+++ b/chrome/browser/ui/passwords/password_manager_presenter.cc
@@ -211,11 +211,9 @@ void PasswordManagerPresenter::PasswordListPopulater::Populate() {
   }
 }
 
-void PasswordManagerPresenter::PasswordListPopulater::OnGetPasswordStoreResults(
-    const std::vector<autofill::PasswordForm*>& results) {
-  page_->password_list_.clear();
-  page_->password_list_.insert(page_->password_list_.end(),
-                               results.begin(), results.end());
+void PasswordManagerPresenter::PasswordListPopulater::
+    OnGetPasswordStoreResults() {
+  page_->password_list_.swap(*results());
   page_->SetPasswordList();
 }
 
@@ -235,10 +233,7 @@ void PasswordManagerPresenter::PasswordExceptionListPopulater::Populate() {
 }
 
 void PasswordManagerPresenter::PasswordExceptionListPopulater::
-    OnGetPasswordStoreResults(
-        const std::vector<autofill::PasswordForm*>& results) {
-  page_->password_exception_list_.clear();
-  page_->password_exception_list_.insert(page_->password_exception_list_.end(),
-                                         results.begin(), results.end());
+    OnGetPasswordStoreResults() {
+  page_->password_exception_list_.swap(*results());
   page_->SetPasswordExceptionList();
 }