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
|
// Copyright 2020 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/chrome_content_browser_client_binder_policies.h"
#include "chrome/browser/ui/webui/bluetooth_internals/bluetooth_internals.mojom.h"
#include "components/autofill/content/common/mojom/autofill_driver.mojom.h"
#include "components/fingerprinting_protection_filter/common/fingerprinting_protection_filter_features.h"
#include "components/fingerprinting_protection_filter/mojom/fingerprinting_protection_filter.mojom.h"
#include "components/page_load_metrics/common/page_load_metrics.mojom.h"
#include "components/subresource_filter/content/mojom/subresource_filter.mojom.h"
#include "extensions/buildflags/buildflags.h"
#include "third_party/blink/public/common/features.h"
#if BUILDFLAG(ENABLE_EXTENSIONS)
#include "extensions/common/mojom/event_router.mojom.h"
#include "extensions/common/mojom/frame.mojom.h"
#include "extensions/common/mojom/renderer_host.mojom.h"
#endif
namespace {
// Registers policies for interfaces registered in
// `RegisterBrowserInterfaceBindersForFrame()`.
void RegisterPoliciesForNonAssociatedInterfaces(
content::MojoBinderPolicyMap& policy_map) {
// Prerendering does not happen for WebUI pages, so set kUnexpected as the
// policy for interfaces registered by WebUI.
policy_map.SetNonAssociatedPolicy<::mojom::BluetoothInternalsHandler>(
content::MojoBinderNonAssociatedPolicy::kUnexpected);
}
// Registers policies for channel-associated interfaces registered in
// `RegisterAssociatedInterfaceBindersForRenderFrameHost()`.
void RegisterPoliciesForChannelAssociatedInterfaces(
content::MojoBinderPolicyMap& policy_map) {
policy_map.SetAssociatedPolicy<page_load_metrics::mojom::PageLoadMetrics>(
content::MojoBinderAssociatedPolicy::kGrant);
policy_map
.SetAssociatedPolicy<subresource_filter::mojom::SubresourceFilterHost>(
content::MojoBinderAssociatedPolicy::kGrant);
if (fingerprinting_protection_filter::features::
IsFingerprintingProtectionFeatureEnabled()) {
policy_map.SetAssociatedPolicy<
fingerprinting_protection_filter::mojom::FingerprintingProtectionHost>(
content::MojoBinderAssociatedPolicy::kGrant);
}
#if BUILDFLAG(ENABLE_EXTENSIONS)
// LocalFrameHost supports content scripts related APIs, which are
// RequestScriptInjectionPermission, GetInstallState, SendRequestIPC, and
// notifying CSS selector updates. These APIs are used by Chrome Extensions
// under proper permission managements beyond the page boundaries.
policy_map.SetAssociatedPolicy<extensions::mojom::LocalFrameHost>(
content::MojoBinderAssociatedPolicy::kGrant);
// Grants Prerendering to use EventRouter, and sensitive behaviors are
// prohibited by permission request boundary.
policy_map.SetAssociatedPolicy<extensions::mojom::EventRouter>(
content::MojoBinderAssociatedPolicy::kGrant);
// Grants Prerendering to use RendererHost. This API is used for activity log,
// and it is safe to grant this API instead of default API behavior (deferring
// until prerender activation).
policy_map.SetAssociatedPolicy<extensions::mojom::RendererHost>(
content::MojoBinderAssociatedPolicy::kGrant);
#endif
}
} // namespace
void RegisterChromeMojoBinderPoliciesForSameOriginPrerendering(
content::MojoBinderPolicyMap& policy_map) {
RegisterPoliciesForNonAssociatedInterfaces(policy_map);
RegisterPoliciesForChannelAssociatedInterfaces(policy_map);
}
void RegisterChromeMojoBinderPoliciesForPreview(
content::MojoBinderPolicyMap& policy_map) {
RegisterPoliciesForNonAssociatedInterfaces(policy_map);
RegisterPoliciesForChannelAssociatedInterfaces(policy_map);
}
|
