blob: 23808fafd6caf62895b16997be6371c0a03e9cdd [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.
#include <memory>
#include <set>
#include "base/callback.h"
#include "base/macros.h"
#include "base/values.h"
#include "net/base/net_export.h"
class GURL;
namespace url {
class Origin;
} // namespace url
namespace net {
class URLRequestContext;
class NET_EXPORT ReportingDelegate {
virtual ~ReportingDelegate();
// Checks whether |origin| is allowed to queue reports for future delivery.
virtual bool CanQueueReport(const url::Origin& origin) const = 0;
// Checks whether |origins| are allowed to receive reports, either in real
// time or that were queued earlier, removing any that aren't.
virtual void CanSendReports(std::set<url::Origin> origins,
result_callback) const = 0;
// Checks whether |origin| can set |endpoint| to be used for future report
// deliveries.
virtual bool CanSetClient(const url::Origin& origin,
const GURL& endpoint) const = 0;
// Checks whether |origin| can use |endpoint| for a report delivery right now.
virtual bool CanUseClient(const url::Origin& origin,
const GURL& endpoint) const = 0;
// TODO( Use OnceCallback/Closure.
using JsonSuccessCallback =
using JsonFailureCallback = base::RepeatingClosure;
// Parses JSON. How safely, and using what mechanism, is up to the embedder,
// but //components/data_decoder is recommended if available.
// Exactly one callback should be made, either to |success_callback| (with the
// parsed value) if parsing succeeded or to |failure_callback| if parsing
// failed. The callbacks may be called either synchronously or
// asynchronously.
virtual void ParseJson(const std::string& unsafe_json,
const JsonSuccessCallback& success_callback,
const JsonFailureCallback& failure_callback) const = 0;
static std::unique_ptr<ReportingDelegate> Create(
URLRequestContext* request_context);
} // namespace net