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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/core/feature_policy/layout_animations_policy.h"
#include "third_party/blink/public/mojom/feature_policy/feature_policy.mojom-blink.h"
#include "third_party/blink/renderer/core/css/properties/css_property.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/core/feature_policy/feature_policy_parser.h"
#include "third_party/blink/renderer/platform/wtf/std_lib_extras.h"
namespace blink {
namespace {
String GetViolationMessage(const CSSProperty& property) {
return String::Format(
"Feature policy violation: CSS property '%s' violates feature policy "
"'%s' which is disabled in this document",
property.GetPropertyNameString().Utf8().c_str(),
GetNameForFeature(mojom::blink::FeaturePolicyFeature::kLayoutAnimations)
.Utf8()
.c_str());
}
} // namespace
LayoutAnimationsPolicy::LayoutAnimationsPolicy() = default;
// static
const HashSet<const CSSProperty*>&
LayoutAnimationsPolicy::AffectedCSSProperties() {
DEFINE_STATIC_LOCAL(
HashSet<const CSSProperty*>, properties,
({&GetCSSPropertyBottom(), &GetCSSPropertyHeight(), &GetCSSPropertyLeft(),
&GetCSSPropertyRight(), &GetCSSPropertyTop(), &GetCSSPropertyWidth()}));
return properties;
}
// static
void LayoutAnimationsPolicy::ReportViolation(
const CSSProperty& animated_property,
const ExecutionContext& context) {
DCHECK(AffectedCSSProperties().Contains(&animated_property));
context.IsFeatureEnabled(
mojom::blink::FeaturePolicyFeature::kLayoutAnimations,
ReportOptions::kReportOnFailure, GetViolationMessage(animated_property));
}
} // namespace blink
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