1 | /* |
2 | * Copyright (C) 2016-2018 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. ``AS IS'' AND ANY |
14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #pragma once |
27 | |
28 | #include "CanvasActivityRecord.h" |
29 | #include "RegistrableDomain.h" |
30 | #include <wtf/HashCountedSet.h> |
31 | #include <wtf/HashSet.h> |
32 | #include <wtf/OptionSet.h> |
33 | #include <wtf/URL.h> |
34 | #include <wtf/WallTime.h> |
35 | #include <wtf/text/StringHash.h> |
36 | #include <wtf/text/WTFString.h> |
37 | |
38 | namespace WebCore { |
39 | |
40 | class KeyedDecoder; |
41 | class KeyedEncoder; |
42 | |
43 | struct ResourceLoadStatistics { |
44 | explicit ResourceLoadStatistics(const RegistrableDomain& domain) |
45 | : registrableDomain { domain } |
46 | { |
47 | } |
48 | |
49 | ResourceLoadStatistics() = default; |
50 | |
51 | ResourceLoadStatistics(const ResourceLoadStatistics&) = delete; |
52 | ResourceLoadStatistics& operator=(const ResourceLoadStatistics&) = delete; |
53 | ResourceLoadStatistics(ResourceLoadStatistics&&) = default; |
54 | ResourceLoadStatistics& operator=(ResourceLoadStatistics&&) = default; |
55 | |
56 | WEBCORE_EXPORT static WallTime reduceTimeResolution(WallTime); |
57 | |
58 | WEBCORE_EXPORT void encode(KeyedEncoder&) const; |
59 | WEBCORE_EXPORT bool decode(KeyedDecoder&, unsigned modelVersion); |
60 | |
61 | WEBCORE_EXPORT String toString() const; |
62 | |
63 | WEBCORE_EXPORT void merge(const ResourceLoadStatistics&); |
64 | |
65 | RegistrableDomain registrableDomain; |
66 | |
67 | WallTime lastSeen; |
68 | |
69 | // User interaction |
70 | bool hadUserInteraction { false }; |
71 | // Timestamp. Default value is negative, 0 means it was reset. |
72 | WallTime mostRecentUserInteractionTime { WallTime::fromRawSeconds(-1) }; |
73 | bool grandfathered { false }; |
74 | |
75 | // Storage access |
76 | HashSet<RegistrableDomain> storageAccessUnderTopFrameDomains; |
77 | |
78 | // Top frame stats |
79 | HashSet<RegistrableDomain> topFrameUniqueRedirectsTo; |
80 | HashSet<RegistrableDomain> topFrameUniqueRedirectsFrom; |
81 | HashSet<RegistrableDomain> topFrameLinkDecorationsFrom; |
82 | bool gotLinkDecorationFromPrevalentResource { false }; |
83 | |
84 | // Subframe stats |
85 | HashSet<RegistrableDomain> subframeUnderTopFrameDomains; |
86 | |
87 | // Subresource stats |
88 | HashSet<RegistrableDomain> subresourceUnderTopFrameDomains; |
89 | HashSet<RegistrableDomain> subresourceUniqueRedirectsTo; |
90 | HashSet<RegistrableDomain> subresourceUniqueRedirectsFrom; |
91 | |
92 | // Prevalent resource stats |
93 | bool isPrevalentResource { false }; |
94 | bool isVeryPrevalentResource { false }; |
95 | unsigned dataRecordsRemoved { 0 }; |
96 | unsigned timesAccessedAsFirstPartyDueToUserInteraction { 0 }; |
97 | unsigned timesAccessedAsFirstPartyDueToStorageAccessAPI { 0 }; |
98 | |
99 | enum class NavigatorAPI : uint64_t { |
100 | AppVersion = 1 << 0, |
101 | UserAgent = 1 << 1, |
102 | Plugins = 1 << 2, |
103 | MimeTypes = 1 << 3, |
104 | CookieEnabled = 1 << 4, |
105 | JavaEnabled = 1 << 5, |
106 | }; |
107 | enum class ScreenAPI : uint64_t { |
108 | Height = 1 << 0, |
109 | Width = 1 << 1, |
110 | ColorDepth = 1 << 2, |
111 | PixelDepth = 1 << 3, |
112 | AvailLeft = 1 << 4, |
113 | AvailTop = 1 << 5, |
114 | AvailHeight = 1 << 6, |
115 | AvailWidth = 1 << 7, |
116 | }; |
117 | #if ENABLE(WEB_API_STATISTICS) |
118 | // This set represents the registrable domain of the top frame where web API |
119 | // were used in the top frame or one of its subframes. |
120 | HashCountedSet<String> topFrameRegistrableDomainsWhichAccessedWebAPIs; |
121 | HashSet<String> fontsFailedToLoad; |
122 | HashSet<String> fontsSuccessfullyLoaded; |
123 | CanvasActivityRecord canvasActivityRecord; |
124 | OptionSet<NavigatorAPI> navigatorFunctionsAccessed; |
125 | OptionSet<ScreenAPI> screenFunctionsAccessed; |
126 | #endif |
127 | }; |
128 | |
129 | } // namespace WebCore |
130 | |