third_party/blink/public/mojom/use_counter/use_counter_feature.mojom

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module blink.mojom;

// This enum defines feature types that can be counted by UseCounter
// infrastructure.
enum UseCounterFeatureType {
  // Blink.UseCounter.Features
  kWebFeature,
  // Blink.UseCounter.CSSProperties
  kCssProperty,
  // Blink.UseCounter.AnimatedCSSProperties
  kAnimatedCssProperty,
  // Blink.UseCounter.PermissionsPolicy.Violation.Enforce
  kPermissionsPolicyViolationEnforce,
  // Blink.UseCounter.PermissionsPolicy.Allow
  kPermissionsPolicyIframeAttribute,
  // Blink.UseCounter.PermissionsPolicy.Header
  kPermissionsPolicyHeader,
  // Blink.UseCounter.WebDXFeatures
  kWebDXFeature,
  // Blink.UseCounter.PermissionPolicy.PrivacySensitive.Enabled
  kPermissionsPolicyEnabledPrivacySensitive,
};

// This struct corresponds to `blink::UseCounterFeature`.
// Note: Not using union type here as the conversion to
// `blink::UseCounterFeature` would be more complicated.
struct UseCounterFeature {
  UseCounterFeatureType type;
  uint32 value;
};