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
|
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/preloading/prerender/devtools_prerender_attempt.h"
#include "base/check_op.h"
#include "content/browser/devtools/devtools_instrumentation.h"
namespace content {
void DevToolsPrerenderAttempt::SetTriggeringOutcome(
const PrerenderAttributes& attributes,
PreloadingTriggeringOutcome outcome) {
// PreloadingTriggeringOutcome::kFailure should be reported with
// SetFailureReason to ensure having PrerenderFinalStatus.
CHECK_NE(outcome, PreloadingTriggeringOutcome::kFailure);
if (!attributes.initiator_devtools_navigation_token.has_value()) {
return;
}
devtools_instrumentation::DidUpdatePrerenderStatus(
attributes.initiator_frame_tree_node_id,
attributes.initiator_devtools_navigation_token.value(),
attributes.prerendering_url, attributes.GetTargetHint(),
attributes.preload_pipeline_info->id(), outcome,
/*prerender_status=*/std::nullopt,
/*disallowed_mojo_interface=*/std::nullopt,
/*mismatched_headers=*/nullptr);
}
void DevToolsPrerenderAttempt::SetFailureReason(
const PrerenderAttributes& attributes,
PrerenderFinalStatus prerender_status) {
// Ensured by PrerenderCancellationReason.
CHECK_NE(prerender_status, PrerenderFinalStatus::kMojoBinderPolicy);
CHECK_NE(prerender_status,
PrerenderFinalStatus::kActivationNavigationParameterMismatch);
if (!attributes.initiator_devtools_navigation_token.has_value()) {
return;
}
devtools_instrumentation::DidUpdatePrerenderStatus(
attributes.initiator_frame_tree_node_id,
attributes.initiator_devtools_navigation_token.value(),
attributes.prerendering_url, attributes.GetTargetHint(),
attributes.preload_pipeline_info->id(),
PreloadingTriggeringOutcome::kFailure, prerender_status,
/*disallowed_mojo_interface=*/std::nullopt,
/*mismatched_headers=*/nullptr);
}
void DevToolsPrerenderAttempt::SetFailureReason(
const PrerenderAttributes& attributes,
const PrerenderCancellationReason& reason) {
PrerenderFinalStatus prerender_status = reason.final_status();
std::optional<std::string> disallowed_mojo_interface;
const std::vector<PrerenderMismatchedHeaders>* mismatched_headers = nullptr;
// Ensured by PrerenderCancellationReason.
switch (prerender_status) {
case PrerenderFinalStatus::kMojoBinderPolicy:
disallowed_mojo_interface = reason.DisallowedMojoInterface();
CHECK(disallowed_mojo_interface.has_value());
break;
case PrerenderFinalStatus::kActivationNavigationParameterMismatch:
mismatched_headers = reason.GetPrerenderMismatchedHeaders();
break;
default:
break;
}
if (!attributes.initiator_devtools_navigation_token.has_value()) {
return;
}
devtools_instrumentation::DidUpdatePrerenderStatus(
attributes.initiator_frame_tree_node_id,
attributes.initiator_devtools_navigation_token.value(),
attributes.prerendering_url, attributes.GetTargetHint(),
attributes.preload_pipeline_info->id(),
PreloadingTriggeringOutcome::kFailure, prerender_status,
disallowed_mojo_interface, mismatched_headers);
}
} // namespace content
|
