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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/webui/browsing_topics/browsing_topics_internals_page_handler.h"
#include <utility>
#include "chrome/browser/browsing_topics/browsing_topics_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "components/browsing_topics/browsing_topics_service.h"
#include "components/browsing_topics/mojom/browsing_topics_internals.mojom.h"
#include "components/privacy_sandbox/privacy_sandbox_features.h"
#include "content/public/common/content_features.h"
#include "services/network/public/cpp/features.h"
#include "third_party/blink/public/common/features.h"
BrowsingTopicsInternalsPageHandler::BrowsingTopicsInternalsPageHandler(
Profile* profile,
mojo::PendingReceiver<browsing_topics::mojom::PageHandler> receiver)
: profile_(profile), receiver_(this, std::move(receiver)) {}
BrowsingTopicsInternalsPageHandler::~BrowsingTopicsInternalsPageHandler() =
default;
void BrowsingTopicsInternalsPageHandler::GetBrowsingTopicsConfiguration(
browsing_topics::mojom::PageHandler::GetBrowsingTopicsConfigurationCallback
callback) {
auto config = browsing_topics::mojom::WebUIBrowsingTopicsConfiguration::New(
base::FeatureList::IsEnabled(network::features::kBrowsingTopics),
base::FeatureList::IsEnabled(features::kPrivacySandboxAdsAPIsOverride),
base::FeatureList::IsEnabled(
privacy_sandbox::kOverridePrivacySandboxSettingsLocalTesting),
base::FeatureList::IsEnabled(
blink::features::kBrowsingTopicsBypassIPIsPubliclyRoutableCheck),
base::FeatureList::IsEnabled(blink::features::kBrowsingTopicsDocumentAPI),
browsing_topics::CurrentConfigVersion(),
base::FeatureList::IsEnabled(blink::features::kBrowsingTopicsParameters),
blink::features::kBrowsingTopicsNumberOfEpochsToExpose.Get(),
blink::features::kBrowsingTopicsTimePeriodPerEpoch.Get(),
blink::features::kBrowsingTopicsNumberOfTopTopicsPerEpoch.Get(),
blink::features::kBrowsingTopicsUseRandomTopicProbabilityPercent.Get(),
blink::features::kBrowsingTopicsMaxEpochIntroductionDelay.Get(),
blink::features::
kBrowsingTopicsNumberOfEpochsOfObservationDataToUseForFiltering.Get(),
blink::features::
kBrowsingTopicsMaxNumberOfApiUsageContextDomainsToKeepPerTopic.Get(),
blink::features::
kBrowsingTopicsMaxNumberOfApiUsageContextEntriesToLoadPerEpoch.Get(),
blink::features::
kBrowsingTopicsMaxNumberOfApiUsageContextDomainsToStorePerPageLoad
.Get(),
blink::features::kBrowsingTopicsTaxonomyVersion.Get(),
blink::features::kBrowsingTopicsDisabledTopicsList.Get());
std::move(callback).Run(std::move(config));
}
void BrowsingTopicsInternalsPageHandler::GetBrowsingTopicsState(
bool calculate_now,
browsing_topics::mojom::PageHandler::GetBrowsingTopicsStateCallback
callback) {
browsing_topics::BrowsingTopicsService* browsing_topics_service =
browsing_topics::BrowsingTopicsServiceFactory::GetForProfile(profile_);
if (!browsing_topics_service) {
std::move(callback).Run(
browsing_topics::mojom::WebUIGetBrowsingTopicsStateResult::
NewOverrideStatusMessage("No BrowsingTopicsService: the "
"\"BrowsingTopics\" or other depend-on "
"features are disabled."));
return;
}
browsing_topics_service->GetBrowsingTopicsStateForWebUi(calculate_now,
std::move(callback));
}
void BrowsingTopicsInternalsPageHandler::GetModelInfo(
browsing_topics::mojom::PageHandler::GetModelInfoCallback callback) {
browsing_topics::BrowsingTopicsService* browsing_topics_service =
browsing_topics::BrowsingTopicsServiceFactory::GetForProfile(profile_);
if (!browsing_topics_service) {
std::move(callback).Run(
browsing_topics::mojom::WebUIGetModelInfoResult::
NewOverrideStatusMessage("No BrowsingTopicsService: the "
"\"BrowsingTopics\" or other depend-on "
"features are disabled."));
return;
}
auto* annotator = browsing_topics_service->GetAnnotator();
if (!annotator) {
std::move(callback).Run(browsing_topics::mojom::WebUIGetModelInfoResult::
NewOverrideStatusMessage(
"BrowsingTopicsService is shutting down."));
return;
}
annotator->NotifyWhenModelAvailable(base::BindOnce(
&BrowsingTopicsInternalsPageHandler::OnGetModelInfoCompleted,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
void BrowsingTopicsInternalsPageHandler::ClassifyHosts(
const std::vector<std::string>& hosts,
browsing_topics::mojom::PageHandler::ClassifyHostsCallback callback) {
if (hosts.empty()) {
// This could indicate a compromised renderer, so let's terminate it.
receiver_.ReportBadMessage(
"Attempted to call ClassifyHosts() with empty `hosts`.");
return;
}
browsing_topics::BrowsingTopicsService* browsing_topics_service =
browsing_topics::BrowsingTopicsServiceFactory::GetForProfile(profile_);
if (!browsing_topics_service) {
std::move(callback).Run({});
return;
}
auto* annotator = browsing_topics_service->GetAnnotator();
if (!annotator) {
std::move(callback).Run({});
return;
}
annotator->BatchAnnotate(
base::BindOnce(
&BrowsingTopicsInternalsPageHandler::OnGetTopicsForHostsCompleted,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)),
hosts);
}
void BrowsingTopicsInternalsPageHandler::OnGetModelInfoCompleted(
browsing_topics::mojom::PageHandler::GetModelInfoCallback callback) {
browsing_topics::BrowsingTopicsService* browsing_topics_service =
browsing_topics::BrowsingTopicsServiceFactory::GetForProfile(profile_);
DCHECK(browsing_topics_service);
auto* annotator = browsing_topics_service->GetAnnotator();
if (!annotator) {
std::move(callback).Run(browsing_topics::mojom::WebUIGetModelInfoResult::
NewOverrideStatusMessage(
"BrowsingTopicsService is shutting down."));
return;
}
std::optional<optimization_guide::ModelInfo> model_info =
annotator->GetBrowsingTopicsModelInfo();
if (!model_info) {
std::move(callback).Run(browsing_topics::mojom::WebUIGetModelInfoResult::
NewOverrideStatusMessage("Model unavailable."));
return;
}
auto webui_model_info = browsing_topics::mojom::WebUIModelInfo::New();
webui_model_info->model_version =
base::NumberToString(model_info->GetVersion());
webui_model_info->model_file_path =
model_info->GetModelFilePath().AsUTF8Unsafe();
std::move(callback).Run(
browsing_topics::mojom::WebUIGetModelInfoResult::NewModelInfo(
std::move(webui_model_info)));
}
void BrowsingTopicsInternalsPageHandler::OnGetTopicsForHostsCompleted(
browsing_topics::mojom::PageHandler::ClassifyHostsCallback callback,
const std::vector<browsing_topics::Annotation>& annotations) {
std::vector<std::vector<browsing_topics::mojom::WebUITopicPtr>>
webui_topics_for_hosts;
for (const browsing_topics::Annotation& annotation : annotations) {
std::vector<browsing_topics::mojom::WebUITopicPtr> webui_topics_for_host;
for (int32_t topic_id : annotation.topics) {
browsing_topics::Topic topic = browsing_topics::Topic(topic_id);
privacy_sandbox::CanonicalTopic canonical_topic =
privacy_sandbox::CanonicalTopic(
topic, blink::features::kBrowsingTopicsTaxonomyVersion.Get());
browsing_topics::mojom::WebUITopicPtr webui_topic =
browsing_topics::mojom::WebUITopic::New();
webui_topic->topic_id = topic.value();
webui_topic->topic_name = canonical_topic.GetLocalizedRepresentation();
webui_topic->is_real_topic = true;
webui_topics_for_host.push_back(std::move(webui_topic));
}
webui_topics_for_hosts.push_back(std::move(webui_topics_for_host));
}
std::move(callback).Run(std::move(webui_topics_for_hosts));
}
|
