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// Copyright 2015 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_UI_WEBUI_PROFILE_INFO_WATCHER_H_
#define CHROME_BROWSER_UI_WEBUI_PROFILE_INFO_WATCHER_H_
#include <string>
#include "base/callback.h"
#include "base/macros.h"
#include "chrome/browser/profiles/profile_attributes_storage.h"
#include "components/prefs/pref_member.h"
class Profile;
class SigninManagerBase;
// Watches profiles for changes in their cached info (e.g. the authenticated
// username changes).
class ProfileInfoWatcher : public ProfileAttributesStorage::Observer {
public:
ProfileInfoWatcher(Profile* profile, const base::Closure& callback);
~ProfileInfoWatcher() override;
// Gets the authenticated username (e.g. username@gmail.com) for |profile_|.
std::string GetAuthenticatedUsername() const;
private:
// ProfileAttributesStorage::Observer:
void OnProfileAuthInfoChanged(const base::FilePath& profile_path) override;
// Gets the SigninManagerBase for |profile_|.
SigninManagerBase* GetSigninManager() const;
// Runs |callback_| when a profile changes. No-ops if |GetSigninManager()|
// returns nullptr.
void RunCallback();
// Weak reference to the profile this class observes.
Profile* const profile_;
// Called when the authenticated username changes.
base::Closure callback_;
BooleanPrefMember signin_allowed_pref_;
DISALLOW_COPY_AND_ASSIGN(ProfileInfoWatcher);
};
#endif // CHROME_BROWSER_UI_WEBUI_PROFILE_INFO_WATCHER_H_
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