GetLoginsRequest: Use ScopedVector to express ownership of forms

chrome/browser/sync/test/integration/passwords_helper.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_SYNC_TEST_INTEGRATION_PASSWORDS_HELPER_H_
 #define CHROME_BROWSER_SYNC_TEST_INTEGRATION_PASSWORDS_HELPER_H_
 
 #include <vector>
 
+#include "base/memory/scoped_vector.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/test/integration/sync_test.h"
 #include "components/autofill/core/common/password_form.h"
 
 namespace password_manager {
 class PasswordStore;
 }
 
 namespace passwords_helper {
 
 // Adds the login held in |form| to the password store |store|. Even though
 // logins are normally added asynchronously, this method will block until the
 // login is added.
 void AddLogin(password_manager::PasswordStore* store,
               const autofill::PasswordForm& form);
 
 // Update the data held in password store |store| with a modified |form|.
 // This method blocks until the operation is complete.
 void UpdateLogin(password_manager::PasswordStore* store,
                  const autofill::PasswordForm& form);
 
-// Searches |store| for all logins matching a fake signon realm used only by
-// LivePasswordsSyncTest and adds the results to |matches|. Note that the
-// caller is responsible for deleting the forms added to |matches|.
-void GetLogins(password_manager::PasswordStore* store,
-               std::vector<autofill::PasswordForm>& matches);
+// Returns all logins from |store| matching a fake signon realm used only by
+// PasswordsSyncPerfTest.
+ScopedVector<autofill::PasswordForm> GetLogins(
+    password_manager::PasswordStore* store);
 
 // Removes the login held in |form| from the password store |store|.  This
 // method blocks until the operation is complete.
 void RemoveLogin(password_manager::PasswordStore* store,
                  const autofill::PasswordForm& form);
 
 // Removes all password forms from the password store |store|.
 void RemoveLogins(password_manager::PasswordStore* store);
 
 // Sets the cryptographer's encryption passphrase for the profile at index
@@ skipping 37 matching lines @@
 bool AwaitProfileContainsSamePasswordFormsAsVerifier(int index);
 
 // Returns the number of forms in the password store of the profile with index
 // |index|.
 int GetPasswordCount(int index);
 
 // Returns the number of forms in the password store of the verifier profile.
 int GetVerifierPasswordCount();
 
 // Creates a test password form with a well known fake signon realm used only
-// by LivePasswordsSyncTest based on |index|.
+// by PasswordsSyncPerfTest based on |index|.
 autofill::PasswordForm CreateTestPasswordForm(int index);
 
 }  // namespace passwords_helper
 
 #endif  // CHROME_BROWSER_SYNC_TEST_INTEGRATION_PASSWORDS_HELPER_H_