1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/variations/client_filterable_state.h"
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "base/system/sys_info.h"
#include "build/build_config.h"
#include "components/prefs/pref_service.h"
#include "components/variations/pref_names.h"
namespace variations {
ClientFilterableState::ClientFilterableState(
IsEnterpriseFunction is_enterprise_function,
GoogleGroupsFunction google_groups_function)
: is_enterprise_function_(std::move(is_enterprise_function)),
google_groups_function_(std::move(google_groups_function)) {
// The callback is only used when processing a study that uses the
// is_enterprise filter. If you're building a client that isn't expecting that
// filter, you should use a callback that always returns false.
DCHECK(is_enterprise_function_);
}
ClientFilterableState::~ClientFilterableState() = default;
bool ClientFilterableState::IsEnterprise() const {
if (!is_enterprise_.has_value()) {
is_enterprise_ = std::move(is_enterprise_function_).Run();
}
return is_enterprise_.value();
}
base::flat_set<uint64_t> ClientFilterableState::GoogleGroups() const {
if (!google_groups_.has_value()) {
google_groups_ = std::move(google_groups_function_).Run();
}
return google_groups_.value();
}
// static
Study::Platform ClientFilterableState::GetCurrentPlatform() {
#if BUILDFLAG(IS_WIN)
return Study::PLATFORM_WINDOWS;
#elif BUILDFLAG(IS_IOS)
return Study::PLATFORM_IOS;
#elif BUILDFLAG(IS_MAC)
return Study::PLATFORM_MAC;
#elif BUILDFLAG(IS_CHROMEOS)
return Study::PLATFORM_CHROMEOS;
#elif BUILDFLAG(IS_ANDROID)
return Study::PLATFORM_ANDROID;
#elif BUILDFLAG(IS_FUCHSIA)
return Study::PLATFORM_FUCHSIA;
#elif BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD) || BUILDFLAG(IS_SOLARIS)
// Default BSD and SOLARIS to Linux to not break those builds, although these
// platforms are not officially supported by Chrome.
return Study::PLATFORM_LINUX;
#else
#error Unknown platform
#endif
}
// static
base::Version ClientFilterableState::GetOSVersion() {
base::Version ret;
#if BUILDFLAG(IS_WIN)
std::string win_version = base::SysInfo::OperatingSystemVersion();
base::ReplaceSubstringsAfterOffset(&win_version, 0, " SP", ".");
ret = base::Version(win_version);
DCHECK(ret.IsValid()) << win_version;
#else
// Every other OS is supported by OperatingSystemVersionNumbers
int major, minor, build;
base::SysInfo::OperatingSystemVersionNumbers(&major, &minor, &build);
ret = base::Version(base::StringPrintf("%d.%d.%d", major, minor, build));
DCHECK(ret.IsValid());
#endif
return ret;
}
std::string ClientFilterableState::GetHardwareClass() {
// TODO(crbug.com/40708998): Expand to other platforms.
#if BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_ANDROID)
return base::SysInfo::HardwareModelName();
#else
return "";
#endif
}
} // namespace variations
|
