1/*
2 * Copyright (C) 2015 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include <WebCore/ResourceError.h>
29#include <WebCore/ResourceRequest.h>
30#include <WebCore/ResourceResponse.h>
31
32namespace WebCore {
33class NetworkLoadMetrics;
34class SharedBuffer;
35enum class PolicyAction : uint8_t;
36}
37
38namespace WebKit {
39
40using ResponseCompletionHandler = CompletionHandler<void(WebCore::PolicyAction)>;
41
42class NetworkLoadClient {
43public:
44 virtual ~NetworkLoadClient() { }
45
46 virtual bool isSynchronous() const = 0;
47
48 virtual bool isAllowedToAskUserForCredentials() const = 0;
49
50 virtual void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent) = 0;
51 virtual void willSendRedirectedRequest(WebCore::ResourceRequest&&, WebCore::ResourceRequest&& redirectRequest, WebCore::ResourceResponse&& redirectResponse) = 0;
52 virtual void didReceiveResponse(WebCore::ResourceResponse&&, ResponseCompletionHandler&&) = 0;
53 virtual void didReceiveBuffer(Ref<WebCore::SharedBuffer>&&, int reportedEncodedDataLength) = 0;
54 virtual void didFinishLoading(const WebCore::NetworkLoadMetrics&) = 0;
55 virtual void didFailLoading(const WebCore::ResourceError&) = 0;
56 virtual void didBlockAuthenticationChallenge() { };
57 virtual bool shouldCaptureExtraNetworkLoadMetrics() const { return false; }
58};
59
60} // namespace WebKit
61