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// 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_PASSWORD_MANAGER_PASSWORD_MANAGER_DELEGATE_H_
#define CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_MANAGER_DELEGATE_H_
#include "base/metrics/field_trial.h"
#include "components/autofill/core/common/password_form.h"
class PasswordFormManager;
class PasswordManagerDriver;
class PrefService;
class Profile;
// An abstraction of operations in the external environment (WebContents)
// that the PasswordManager depends on. This allows for more targeted
// unit testing.
class PasswordManagerDelegate {
public:
PasswordManagerDelegate() {}
virtual ~PasswordManagerDelegate() {}
// Informs the embedder of a password form that can be saved if the user
// allows it. The embedder is not required to prompt the user if it decides
// that this form doesn't need to be saved.
virtual void PromptUserToSavePassword(PasswordFormManager* form_to_save) = 0;
// Called when a password is autofilled. Default implementation is a no-op.
virtual void PasswordWasAutofilled(
const autofill::PasswordFormMap& best_matches) const {}
// Get the profile for which we are managing passwords.
// TODO(gcasto): Remove this function. crbug.com/335107.
virtual Profile* GetProfile() = 0;
// Gets prefs associated with this embedder.
virtual PrefService* GetPrefs() = 0;
// Returns the PasswordManagerDriver instance associated with this instance.
virtual PasswordManagerDriver* GetDriver() = 0;
// Returns the probability that the experiment identified by |experiment_name|
// should be enabled. The default implementation returns 0.
virtual base::FieldTrial::Probability GetProbabilityForExperiment(
const std::string& experiment_name);
private:
DISALLOW_COPY_AND_ASSIGN(PasswordManagerDelegate);
};
#endif // CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_MANAGER_DELEGATE_H_
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