third_party/WebKit/common/feature_policy/feature_policy.mojom

// Copyright 2017 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.

module blink.mojom;

import "url/mojo/origin.mojom";

// This mirrors blink::WebSandboxFlags enum bitfield.
[Extensible]
enum WebSandboxFlags {
  kNone                                  =     0,
  kNavigation                            =     1, // 1 << 0
  kPlugins                               =     2, // 1 << 1
  kOrigin                                =     4, // 1 << 2
  kForms                                 =     8, // 1 << 3
  kScripts                               =    16, // 1 << 4
  kTopNavigation                         =    32, // 1 << 5
  kPopups                                =    64, // 1 << 6
  kAutomaticFeatures                     =   128, // 1 << 7
  kPointerLock                           =   256, // 1 << 8
  kDocumentDomain                        =   512, // 1 << 9
  kOrientationLock                       =  1024, // 1 << 10
  kPropagatesToAuxiliaryBrowsingContexts =  2048, // 1 << 11
  kModals                                =  4096, // 1 << 12
  kPresentationController                =  8192, // 1 << 13
  kTopNavigationByUserActivation         = 16384, // 1 << 14
  kDownloads                             = 32768, // 1 << 15
};

// These values map to the features which can be controlled by Feature Policy.
//
// Features are defined in
// https://github.com/WICG/feature-policy/blob/gh-pages/features.md. Many of
// these are still under development in blink behind the
// featurePolicyExperimentalFeatures flag.
// This enum is also defined in ./feature_policy_feature.h
enum FeaturePolicyFeature {
  kNotFound = 0,
  // Controls access to media autoplay.
  kAutoplay,
  // Controls access to video input devices.
  kCamera,
  // Controls whether navigator.requestMediaKeySystemAccess is allowed.
  kEncryptedMedia,
  // Controls whether Element.requestFullscreen is allowed.
  kFullscreen,
  // Controls access to Geolocation interface.
  kGeolocation,
  // Controls access to audio input devices.
  kMicrophone,
  // Controls access to requestMIDIAccess method.
  kMidiFeature,
  // Controls access to PaymentRequest interface.
  kPayment,
  // Controls access to audio output devices.
  kSpeaker,
  // Controls access to navigator.vibrate method.
  kVibrate,
  // Controls access to document.cookie attribute.
  kDocumentCookie,
  // Contols access to document.domain attribute.
  kDocumentDomain,
  // Controls access to document.write and document.writeln methods.
  kDocumentWrite,
  // Controls whether synchronous script elements will run.
  kSyncScript,
  // Controls use of synchronous XMLHTTPRequest API.
  kSyncXHR,
  // Controls access to the WebUSB API.
  kUsb,
  // Controls access to AOM event listeners.
  kAccessibilityEvents,
  // Controls use of WebVR API.
  kWebVr,
  // The following features control access to the corresponding sensor classes.
  // Fusion sensor APIs (e.g. LinearAcceleration, OrientationSensor-based
  // classes)require all of the features that are inputs into that API to be
  // enabled for the feature to be allowed.
  kAccelerometer,
  kAmbientLightSensor,
  kGyroscope,
  kMagnetometer,
  // Controls the layout size of intrinsically sized images and videos. When
  // disabled, default size (300 x 150) is used to prevent relayout.
  kUnsizedMedia,
  // Controls access to Picture-in-Picture.
  kPictureInPicture,
};

// This struct holds feature policy whitelist data that needs to be replicated
// between a RenderFrame and any of its associated RenderFrameProxies. A list of
// these form a ParsedFeaturePolicy.
// NOTE: These types are used for replication frame state between processes.
struct ParsedFeaturePolicyDeclaration {
  FeaturePolicyFeature feature;
  bool matches_all_origins;
  array<url.mojom.Origin> origins;
};