1 // Copyright 2020 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "extensions/common/identifiability_metrics.h"
6
7 #include "extensions/common/extension_set.h"
8 #include "services/metrics/public/cpp/ukm_recorder.h"
9 #include "services/metrics/public/cpp/ukm_source_id.h"
10 #include "third_party/blink/public/common/privacy_budget/identifiability_metric_builder.h"
11
12 namespace extensions {
13
SurfaceForExtension(blink::IdentifiableSurface::Type type,const ExtensionId & extension_id)14 blink::IdentifiableSurface SurfaceForExtension(
15 blink::IdentifiableSurface::Type type,
16 const ExtensionId& extension_id) {
17 return blink::IdentifiableSurface::FromTypeAndToken(
18 type, base::as_bytes(base::make_span(extension_id)));
19 }
20
RecordExtensionResourceAccessResult(ukm::SourceIdObj ukm_source_id,const GURL & gurl,ExtensionResourceAccessResult result)21 void RecordExtensionResourceAccessResult(ukm::SourceIdObj ukm_source_id,
22 const GURL& gurl,
23 ExtensionResourceAccessResult result) {
24 if (ukm_source_id == ukm::kInvalidSourceIdObj)
25 return;
26
27 ExtensionId extension_id = ExtensionSet::GetExtensionIdByURL(gurl);
28 blink::IdentifiabilityMetricBuilder(ukm_source_id)
29 .Set(SurfaceForExtension(
30 blink::IdentifiableSurface::Type::kExtensionFileAccess,
31 extension_id),
32 result)
33 .Record(ukm::UkmRecorder::Get());
34 }
35
RecordContentScriptInjection(ukm::SourceIdObj ukm_source_id,const ExtensionId & extension_id)36 void RecordContentScriptInjection(ukm::SourceIdObj ukm_source_id,
37 const ExtensionId& extension_id) {
38 if (ukm_source_id == ukm::kInvalidSourceIdObj)
39 return;
40 blink::IdentifiabilityMetricBuilder(ukm_source_id)
41 .Set(SurfaceForExtension(
42 blink::IdentifiableSurface::Type::kExtensionContentScript,
43 extension_id),
44 /* Succeeded= */ true)
45 .Record(ukm::UkmRecorder::Get());
46 }
47
RecordNetworkRequestBlocked(ukm::SourceIdObj ukm_source_id,const ExtensionId & extension_id)48 void RecordNetworkRequestBlocked(ukm::SourceIdObj ukm_source_id,
49 const ExtensionId& extension_id) {
50 if (ukm_source_id == ukm::kInvalidSourceIdObj)
51 return;
52 blink::IdentifiabilityMetricBuilder(ukm_source_id)
53 .Set(SurfaceForExtension(
54 blink::IdentifiableSurface::Type::kExtensionCancelRequest,
55 extension_id),
56 /* Succeeded= */ true)
57 .Record(ukm::UkmRecorder::Get());
58 }
59
60 } // namespace extensions
61