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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_RLZ_RLZ_TRACKER_DELEGATE_H_
#define COMPONENTS_RLZ_RLZ_TRACKER_DELEGATE_H_
#include <string>
#include "base/functional/callback_forward.h"
#include "base/memory/scoped_refptr.h"
namespace network {
class SharedURLLoaderFactory;
} // namespace network
namespace rlz {
// RLZTrackerDelegate is an abstract interface that provides access to embedder
// specific singletons or gives information about the embedder environment.
class RLZTrackerDelegate {
public:
RLZTrackerDelegate() = default;
RLZTrackerDelegate(const RLZTrackerDelegate&) = delete;
RLZTrackerDelegate& operator=(const RLZTrackerDelegate&) = delete;
virtual ~RLZTrackerDelegate() = default;
// Invoked during RLZTracker cleanup, to request the cleanup of the delegate.
virtual void Cleanup() = 0;
// Returns whether the current thread is the UI thread.
virtual bool IsOnUIThread() = 0;
// Returns the SharedURLLoaderFactory to use for network connections.
virtual scoped_refptr<network::SharedURLLoaderFactory>
GetURLLoaderFactory() = 0;
// Returns the brand code for the installation of Chrome in |brand| and a
// boolean indicating whether the operation was a success or not.
virtual bool GetBrand(std::string* brand) = 0;
// Returns whether |brand| is an organic brand.
virtual bool IsBrandOrganic(const std::string& brand) = 0;
// Returns the reactivation brand code for Chrome in |brand| and a boolean
// indicating whether the operation was a success or not.
virtual bool GetReactivationBrand(std::string* brand) = 0;
// Returns true if RLZTracker should ignore initial delay for testing.
virtual bool ShouldEnableZeroDelayForTesting() = 0;
// Returns the installation language in |language| and a boolean indicating
// whether the operation was a success or not.
virtual bool GetLanguage(std::u16string* language) = 0;
// Returns the referral code in |referral| and a boolean indicating whether
// the operation was a success or not. Deprecated.
virtual bool GetReferral(std::u16string* referral) = 0;
// Clears the referral code. Deprecated.
virtual bool ClearReferral() = 0;
// Registers |callback| to be invoked the next time the user performs a search
// using Google search engine via the omnibox. Callback will invoked at most
// once.
virtual void SetOmniboxSearchCallback(base::OnceClosure callback) = 0;
// Registers |callback| to be invoked the next time the user performs a search
// using Google search engine via the homepage. Callback will invoked at most
// once.
virtual void SetHomepageSearchCallback(base::OnceClosure callback) = 0;
// Invokes the homepage search callback if it is set.
virtual void RunHomepageSearchCallback() = 0;
// Returns true if the existing access point RLZ strings in the data file
// should be updated.
virtual bool ShouldUpdateExistingAccessPointRlz() = 0;
};
} // namespace rlz
#endif // COMPONENTS_RLZ_RLZ_TRACKER_DELEGATE_H_
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