blob: 7f663494b8fcc9fb5582268940334cb442182732 [file] [log] [blame]
// Copyright 2017 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 COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_SUPPRESSED_FORM_FETCHER_H_
#define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_SUPPRESSED_FORM_FETCHER_H_
#include <memory>
#include <vector>
#include "base/gtest_prod_util.h"
#include "base/macros.h"
#include "components/autofill/core/common/password_form.h"
#include "components/password_manager/core/browser/password_store_consumer.h"
namespace password_manager {
class PasswordManagerClient;
// Fetches credentials saved for the HTTPS counterpart of the given HTTP realm.
//
// Filling these HTTPS credentials into forms served over HTTP is obviously
// suppressed, the purpose of doing such a query is to collect metrics on how
// often this happens and inconveniences the user.
//
// This logic is implemented by this class, a separate PasswordStore consumer,
// to make it very sure that these credentials will not get mistakenly filled.
class SuppressedFormFetcher : public PasswordStoreConsumer {
public:
// Interface to be implemented by the consumer of this class.
class Consumer {
public:
virtual void ProcessSuppressedForms(
std::vector<std::unique_ptr<autofill::PasswordForm>> forms) = 0;
};
SuppressedFormFetcher(const std::string& observed_signon_realm,
const PasswordManagerClient* client,
Consumer* consumer);
~SuppressedFormFetcher() override;
protected:
// PasswordStoreConsumer:
void OnGetPasswordStoreResults(
std::vector<std::unique_ptr<autofill::PasswordForm>> results) override;
private:
FRIEND_TEST_ALL_PREFIXES(SuppressedFormFetcherTest, EmptyStore);
FRIEND_TEST_ALL_PREFIXES(SuppressedFormFetcherTest, FullStore);
// The client and the consumer should outlive |this|.
const PasswordManagerClient* client_;
Consumer* consumer_;
const std::string observed_signon_realm_;
DISALLOW_COPY_AND_ASSIGN(SuppressedFormFetcher);
};
} // namespace password_manager
#endif // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_SUPPRESSED_FORM_FETCHER_H_