Portals: Add window.portalHost

Adds IDL files for PortalHost and window.portalHost, and has a simple
layout test for window.portalHost.

Bug: 914117
Change-Id: Iccaae8992e7cf2794a26e171cebffc94deca8e1d
Reviewed-on: https://chromium-review.googlesource.com/c/1393438Reviewed-by: Jeremy Roman <jbroman@chromium.org>
Reviewed-by: Lucas Gadani <lfg@chromium.org>
Commit-Queue: Adithya Srinivasan <adithyas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#619757}

third_party/blink/renderer/core/core_idl_files.gni

@@ -288,6 +288,7 @@ core_idl_files =
                     "html/media/html_audio_element.idl",
                     "html/media/media_error.idl",
                     "html/portal/html_portal_element.idl",
+                    "html/portal/portal_host.idl",
                     "html/track/audio_track_list.idl",
                     "html/track/html_track_element.idl",
                     "html/track/text_track.idl",
@@ -545,6 +546,7 @@ core_dependency_idl_files =
                     "fullscreen/document_fullscreen.idl",
                     "fullscreen/element_fullscreen.idl",
                     "html/html_hyperlink_element_utils.idl",
+                    "html/portal/window_portal_host.idl",
                     "layout/custom/css_layout_worklet.idl",
                     "svg/svg_document.idl",
                     "svg/svg_filter_primitive_standard_attributes.idl",

third_party/blink/renderer/core/html/BUILD.gn

@@ -511,8 +511,11 @@ blink_core_sources("html") {
     "plugin_document.h",
     "portal/document_portals.cc",
     "portal/document_portals.h",
+    "portal/dom_window_portal_host.cc",
+    "portal/dom_window_portal_host.h",
     "portal/html_portal_element.cc",
     "portal/html_portal_element.h",
+    "portal/portal_host.h",
     "rel_list.cc",
     "rel_list.h",
     "shadow/details_marker_control.cc",

third_party/blink/renderer/core/html/portal/dom_window_portal_host.cc

+// Copyright 2019 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/html/portal/dom_window_portal_host.h"
+
+namespace blink {
+
+// static
+PortalHost* DOMWindowPortalHost::portalHost(LocalDOMWindow& window) {
+  return nullptr;
+}
+
+}  // namespace blink

third_party/blink/renderer/core/html/portal/dom_window_portal_host.h

+// Copyright 2019 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.
+
+#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_PORTAL_DOM_WINDOW_PORTAL_HOST_H_
+#define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_PORTAL_DOM_WINDOW_PORTAL_HOST_H_
+
+#include "third_party/blink/renderer/core/core_export.h"
+
+namespace blink {
+
+class LocalDOMWindow;
+class PortalHost;
+
+class CORE_EXPORT DOMWindowPortalHost {
+ public:
+  static PortalHost* portalHost(LocalDOMWindow& window);
+};
+
+}  // namespace blink
+
+#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_PORTAL_DOM_WINDOW_PORTAL_HOST_H_

third_party/blink/renderer/core/html/portal/portal_host.h

+// Copyright 2019 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.
+
+#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_PORTAL_PORTAL_HOST_H_
+#define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_PORTAL_PORTAL_HOST_H_
+
+#include "third_party/blink/renderer/core/core_export.h"
+#include "third_party/blink/renderer/core/dom/events/event_target.h"
+
+namespace blink {
+
+class CORE_EXPORT PortalHost : public EventTargetWithInlineData {
+  DEFINE_WRAPPERTYPEINFO();
+};
+
+}  // namespace blink
+
+#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_PORTAL_PORTAL_HOST_H_

third_party/blink/renderer/core/html/portal/portal_host.idl

+// Copyright 2019 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.
+
+// https://wicg.github.io/portals/#the-portalhost-interface
+
+[RuntimeEnabled=Portals]
+interface PortalHost : EventTarget {};

third_party/blink/renderer/core/html/portal/window_portal_host.idl

+// Copyright 2019 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.
+
+// https://wicg.github.io/portals/#miscellaneous-extensions
+
+[
+  ImplementedAs=DOMWindowPortalHost
+] partial interface Window {
+  [RuntimeEnabled=Portals] readonly attribute PortalHost? portalHost;
+};

third_party/blink/web_tests/external/wpt/portals/portals-host-null.html

+<!DOCTYPE html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<body>
+<script>
+  test(t => {
+    assert_equals(window.portalHost, null, "window.portalHost should be null");
+  });
+</script>
+</body>

third_party/blink/web_tests/fast/dom/Window/property-access-on-cached-window-after-frame-navigated-expected.txt

@@ -211,6 +211,7 @@ PASS oldChildWindow.performance.timing.secureConnectionStart is newChildWindow.p
 PASS oldChildWindow.performance.timing.unloadEventEnd is newChildWindow.performance.timing.unloadEventEnd
 PASS oldChildWindow.performance.timing.unloadEventStart is newChildWindow.performance.timing.unloadEventStart
 PASS oldChildWindow.personalbar.visible is newChildWindow.personalbar.visible
+PASS oldChildWindow.portalHost is newChildWindow.portalHost
 PASS oldChildWindow.screen.availHeight is newChildWindow.screen.availHeight
 PASS oldChildWindow.screen.availLeft is newChildWindow.screen.availLeft
 PASS oldChildWindow.screen.availTop is newChildWindow.screen.availTop

third_party/blink/web_tests/fast/dom/Window/property-access-on-cached-window-after-frame-removed-and-gced-expected.txt

@@ -151,6 +151,7 @@ PASS childWindow.pageXOffset is 0
 PASS childWindow.pageYOffset is 0
 PASS childWindow.performance.onresourcetimingbufferfull is null
 PASS childWindow.personalbar.visible is false
+PASS childWindow.portalHost is null
 PASS childWindow.screen.availHeight is 0
 PASS childWindow.screen.availLeft is 0
 PASS childWindow.screen.availTop is 0

third_party/blink/web_tests/fast/dom/Window/property-access-on-cached-window-after-frame-removed-expected.txt

@@ -151,6 +151,7 @@ PASS childWindow.pageXOffset is 0
 PASS childWindow.pageYOffset is 0
 PASS childWindow.performance.onresourcetimingbufferfull is null
 PASS childWindow.personalbar.visible is false
+PASS childWindow.portalHost is null
 PASS childWindow.screen.availHeight is 0
 PASS childWindow.screen.availLeft is 0
 PASS childWindow.screen.availTop is 0

third_party/blink/web_tests/virtual/user-activation-v2/fast/dom/Window/property-access-on-cached-window-after-frame-removed-and-gced-expected.txt

-CONSOLE WARNING: line 121: 'window.webkitStorageInfo' is deprecated. Please use 'navigator.webkitTemporaryStorage' or 'navigator.webkitPersistentStorage' instead.
-Tests property access on a cached DOMWindow after the associated frame is removed from a web page and garbage collected. Test should not crash and properties should be set to sane defaults.
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-PASS childWindow.closed is true
-PASS childWindow.defaultStatus is ''
-PASS childWindow.defaultstatus is ''
-PASS childWindow.devicePixelRatio is 0
-PASS childWindow.innerHeight is 0
-PASS childWindow.innerWidth is 0
-PASS childWindow.isSecureContext is false
-PASS childWindow.length is 0
-PASS childWindow.locationbar.visible is false
-PASS childWindow.menubar.visible is false
-PASS childWindow.name is ''
-PASS childWindow.navigator.appCodeName is window.navigator.appCodeName
-PASS childWindow.navigator.appName is window.navigator.appName
-PASS childWindow.navigator.appVersion is ''
-PASS childWindow.navigator.cookieEnabled is false
-PASS childWindow.navigator.doNotTrack is null
-PASS childWindow.navigator.hardwareConcurrency is window.navigator.hardwareConcurrency
-PASS childWindow.navigator.language is window.navigator.language
-PASS childWindow.navigator.maxTouchPoints is 0
-PASS childWindow.navigator.mediaDevices.ondevicechange is null
-PASS childWindow.navigator.mediaSession.metadata is null
-PASS childWindow.navigator.mediaSession.playbackState is 'none'
-PASS childWindow.navigator.onLine is window.navigator.onLine
-PASS childWindow.navigator.platform is window.navigator.platform
-PASS childWindow.navigator.product is window.navigator.product
-PASS childWindow.navigator.productSub is window.navigator.productSub
-PASS childWindow.navigator.userActivation.hasBeenActive is false
-PASS childWindow.navigator.userActivation.isActive is false
-PASS childWindow.navigator.userAgent is ''
-PASS childWindow.navigator.vendor is window.navigator.vendor
-PASS childWindow.navigator.vendorSub is ''
-PASS childWindow.onabort is null
-PASS childWindow.onactivateinvisible is null
-PASS childWindow.onafterprint is null
-PASS childWindow.onanimationend is null
-PASS childWindow.onanimationiteration is null
-PASS childWindow.onanimationstart is null
-PASS childWindow.onappinstalled is null
-PASS childWindow.onauxclick is null
-PASS childWindow.onbeforeinstallprompt is null
-PASS childWindow.onbeforeprint is null
-PASS childWindow.onbeforeunload is null
-PASS childWindow.onblur is null
-PASS childWindow.oncancel is null
-PASS childWindow.oncanplay is null
-PASS childWindow.oncanplaythrough is null
-PASS childWindow.onchange is null
-PASS childWindow.onclick is null
-PASS childWindow.onclose is null
-PASS childWindow.oncontextmenu is null
-PASS childWindow.oncuechange is null
-PASS childWindow.ondblclick is null
-PASS childWindow.ondevicemotion is null
-PASS childWindow.ondeviceorientation is null
-PASS childWindow.ondeviceorientationabsolute is null
-PASS childWindow.ondrag is null
-PASS childWindow.ondragend is null
-PASS childWindow.ondragenter is null
-PASS childWindow.ondragleave is null
-PASS childWindow.ondragover is null
-PASS childWindow.ondragstart is null
-PASS childWindow.ondrop is null
-PASS childWindow.ondurationchange is null
-PASS childWindow.onemptied is null
-PASS childWindow.onended is null
-PASS childWindow.onerror is null
-PASS childWindow.onfocus is null
-PASS childWindow.onformdata is null
-PASS childWindow.ongotpointercapture is null
-PASS childWindow.onhashchange is null
-PASS childWindow.oninput is null
-PASS childWindow.oninvalid is null
-PASS childWindow.onkeydown is null
-PASS childWindow.onkeypress is null
-PASS childWindow.onkeyup is null
-PASS childWindow.onlanguagechange is null
-PASS childWindow.onload is null
-PASS childWindow.onloadeddata is null
-PASS childWindow.onloadedmetadata is null
-PASS childWindow.onloadstart is null
-PASS childWindow.onlostpointercapture is null
-PASS childWindow.onmessage is null
-PASS childWindow.onmessageerror is null
-PASS childWindow.onmousedown is null
-PASS childWindow.onmouseenter is null
-PASS childWindow.onmouseleave is null
-PASS childWindow.onmousemove is null
-PASS childWindow.onmouseout is null
-PASS childWindow.onmouseover is null
-PASS childWindow.onmouseup is null
-PASS childWindow.onmousewheel is null
-PASS childWindow.onoffline is null
-PASS childWindow.ononline is null
-PASS childWindow.onpagehide is null
-PASS childWindow.onpageshow is null
-PASS childWindow.onpause is null
-PASS childWindow.onplay is null
-PASS childWindow.onplaying is null
-PASS childWindow.onpointercancel is null
-PASS childWindow.onpointerdown is null
-PASS childWindow.onpointerenter is null
-PASS childWindow.onpointerleave is null
-PASS childWindow.onpointermove is null
-PASS childWindow.onpointerout is null
-PASS childWindow.onpointerover is null
-PASS childWindow.onpointerrawmove is null
-PASS childWindow.onpointerup is null
-PASS childWindow.onpopstate is null
-PASS childWindow.onprogress is null
-PASS childWindow.onratechange is null
-PASS childWindow.onrejectionhandled is null
-PASS childWindow.onreset is null
-PASS childWindow.onresize is null
-PASS childWindow.onscroll is null
-PASS childWindow.onsearch is null
-PASS childWindow.onseeked is null
-PASS childWindow.onseeking is null
-PASS childWindow.onselect is null
-PASS childWindow.onselectionchange is null
-PASS childWindow.onselectstart is null
-PASS childWindow.onstalled is null
-PASS childWindow.onstorage is null
-PASS childWindow.onsubmit is null
-PASS childWindow.onsuspend is null
-PASS childWindow.ontimeupdate is null
-PASS childWindow.ontoggle is null
-PASS childWindow.ontouchcancel is null
-PASS childWindow.ontouchend is null
-PASS childWindow.ontouchmove is null
-PASS childWindow.ontouchstart is null
-PASS childWindow.ontransitionend is null
-PASS childWindow.onunhandledrejection is null
-PASS childWindow.onunload is null
-PASS childWindow.onvolumechange is null
-PASS childWindow.onwaiting is null
-PASS childWindow.onwebkitanimationend is null
-PASS childWindow.onwebkitanimationiteration is null
-PASS childWindow.onwebkitanimationstart is null
-PASS childWindow.onwebkittransitionend is null
-PASS childWindow.onwheel is null
-PASS childWindow.opener is null
-PASS childWindow.origin is 'file://'
-PASS childWindow.outerHeight is 0
-PASS childWindow.outerWidth is 0
-PASS childWindow.pageXOffset is 0
-PASS childWindow.pageYOffset is 0
-PASS childWindow.performance.onresourcetimingbufferfull is null
-PASS childWindow.personalbar.visible is false
-PASS childWindow.screen.availHeight is 0
-PASS childWindow.screen.availLeft is 0
-PASS childWindow.screen.availTop is 0
-PASS childWindow.screen.availWidth is 0
-PASS childWindow.screen.colorDepth is 0
-PASS childWindow.screen.height is 0
-PASS childWindow.screen.keepAwake is false
-PASS childWindow.screen.pixelDepth is 0
-PASS childWindow.screen.width is 0
-PASS childWindow.screenLeft is 0
-PASS childWindow.screenTop is 0
-PASS childWindow.screenX is 0
-PASS childWindow.screenY is 0
-PASS childWindow.scrollX is 0
-PASS childWindow.scrollY is 0
-PASS childWindow.scrollbars.visible is false
-PASS childWindow.speechSynthesis.onvoiceschanged is null
-PASS childWindow.speechSynthesis.paused is false
-PASS childWindow.speechSynthesis.pending is false
-PASS childWindow.speechSynthesis.speaking is false
-PASS childWindow.status is ''
-PASS childWindow.statusbar.visible is false
-PASS childWindow.styleMedia.type is ''
-PASS childWindow.toolbar.visible is false
-PASS childWindow.visualViewport.height is 0
-PASS childWindow.visualViewport.offsetLeft is 0
-PASS childWindow.visualViewport.offsetTop is 0
-PASS childWindow.visualViewport.onresize is null
-PASS childWindow.visualViewport.onscroll is null
-PASS childWindow.visualViewport.pageLeft is 0
-PASS childWindow.visualViewport.pageTop is 0
-PASS childWindow.visualViewport.scale is 0
-PASS childWindow.visualViewport.width is 0
-PASS successfullyParsed is true
-
-TEST COMPLETE
-

third_party/blink/web_tests/virtual/user-activation-v2/fast/dom/Window/property-access-on-cached-window-after-frame-removed-expected.txt

-CONSOLE WARNING: line 121: 'window.webkitStorageInfo' is deprecated. Please use 'navigator.webkitTemporaryStorage' or 'navigator.webkitPersistentStorage' instead.
-Tests property access on a cached DOMWindow after the associated frame is no longer in a web page. Test should not crash and properties should be set to sane defaults.
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-PASS childWindow.closed is true
-PASS childWindow.defaultStatus is ''
-PASS childWindow.defaultstatus is ''
-PASS childWindow.devicePixelRatio is 0
-PASS childWindow.innerHeight is 0
-PASS childWindow.innerWidth is 0
-PASS childWindow.isSecureContext is false
-PASS childWindow.length is 0
-PASS childWindow.locationbar.visible is false
-PASS childWindow.menubar.visible is false
-PASS childWindow.name is ''
-PASS childWindow.navigator.appCodeName is window.navigator.appCodeName
-PASS childWindow.navigator.appName is window.navigator.appName
-PASS childWindow.navigator.appVersion is ''
-PASS childWindow.navigator.cookieEnabled is false
-PASS childWindow.navigator.doNotTrack is null
-PASS childWindow.navigator.hardwareConcurrency is window.navigator.hardwareConcurrency
-PASS childWindow.navigator.language is window.navigator.language
-PASS childWindow.navigator.maxTouchPoints is 0
-PASS childWindow.navigator.mediaDevices.ondevicechange is null
-PASS childWindow.navigator.mediaSession.metadata is null
-PASS childWindow.navigator.mediaSession.playbackState is 'none'
-PASS childWindow.navigator.onLine is window.navigator.onLine
-PASS childWindow.navigator.platform is window.navigator.platform
-PASS childWindow.navigator.product is window.navigator.product
-PASS childWindow.navigator.productSub is window.navigator.productSub
-PASS childWindow.navigator.userActivation.hasBeenActive is false
-PASS childWindow.navigator.userActivation.isActive is false
-PASS childWindow.navigator.userAgent is ''
-PASS childWindow.navigator.vendor is window.navigator.vendor
-PASS childWindow.navigator.vendorSub is ''
-PASS childWindow.onabort is null
-PASS childWindow.onactivateinvisible is null
-PASS childWindow.onafterprint is null
-PASS childWindow.onanimationend is null
-PASS childWindow.onanimationiteration is null
-PASS childWindow.onanimationstart is null
-PASS childWindow.onappinstalled is null
-PASS childWindow.onauxclick is null
-PASS childWindow.onbeforeinstallprompt is null
-PASS childWindow.onbeforeprint is null
-PASS childWindow.onbeforeunload is null
-PASS childWindow.onblur is null
-PASS childWindow.oncancel is null
-PASS childWindow.oncanplay is null
-PASS childWindow.oncanplaythrough is null
-PASS childWindow.onchange is null
-PASS childWindow.onclick is null
-PASS childWindow.onclose is null
-PASS childWindow.oncontextmenu is null
-PASS childWindow.oncuechange is null
-PASS childWindow.ondblclick is null
-PASS childWindow.ondevicemotion is null
-PASS childWindow.ondeviceorientation is null
-PASS childWindow.ondeviceorientationabsolute is null
-PASS childWindow.ondrag is null
-PASS childWindow.ondragend is null
-PASS childWindow.ondragenter is null
-PASS childWindow.ondragleave is null
-PASS childWindow.ondragover is null
-PASS childWindow.ondragstart is null
-PASS childWindow.ondrop is null
-PASS childWindow.ondurationchange is null
-PASS childWindow.onemptied is null
-PASS childWindow.onended is null
-PASS childWindow.onerror is null
-PASS childWindow.onfocus is null
-PASS childWindow.onformdata is null
-PASS childWindow.ongotpointercapture is null
-PASS childWindow.onhashchange is null
-PASS childWindow.oninput is null
-PASS childWindow.oninvalid is null
-PASS childWindow.onkeydown is null
-PASS childWindow.onkeypress is null
-PASS childWindow.onkeyup is null
-PASS childWindow.onlanguagechange is null
-PASS childWindow.onload is null
-PASS childWindow.onloadeddata is null
-PASS childWindow.onloadedmetadata is null
-PASS childWindow.onloadstart is null
-PASS childWindow.onlostpointercapture is null
-PASS childWindow.onmessage is null
-PASS childWindow.onmessageerror is null
-PASS childWindow.onmousedown is null
-PASS childWindow.onmouseenter is null
-PASS childWindow.onmouseleave is null
-PASS childWindow.onmousemove is null
-PASS childWindow.onmouseout is null
-PASS childWindow.onmouseover is null
-PASS childWindow.onmouseup is null
-PASS childWindow.onmousewheel is null
-PASS childWindow.onoffline is null
-PASS childWindow.ononline is null
-PASS childWindow.onpagehide is null
-PASS childWindow.onpageshow is null
-PASS childWindow.onpause is null
-PASS childWindow.onplay is null
-PASS childWindow.onplaying is null
-PASS childWindow.onpointercancel is null
-PASS childWindow.onpointerdown is null
-PASS childWindow.onpointerenter is null
-PASS childWindow.onpointerleave is null
-PASS childWindow.onpointermove is null
-PASS childWindow.onpointerout is null
-PASS childWindow.onpointerover is null
-PASS childWindow.onpointerrawmove is null
-PASS childWindow.onpointerup is null
-PASS childWindow.onpopstate is null
-PASS childWindow.onprogress is null
-PASS childWindow.onratechange is null
-PASS childWindow.onrejectionhandled is null
-PASS childWindow.onreset is null
-PASS childWindow.onresize is null
-PASS childWindow.onscroll is null
-PASS childWindow.onsearch is null
-PASS childWindow.onseeked is null
-PASS childWindow.onseeking is null
-PASS childWindow.onselect is null
-PASS childWindow.onselectionchange is null
-PASS childWindow.onselectstart is null
-PASS childWindow.onstalled is null
-PASS childWindow.onstorage is null
-PASS childWindow.onsubmit is null
-PASS childWindow.onsuspend is null
-PASS childWindow.ontimeupdate is null
-PASS childWindow.ontoggle is null
-PASS childWindow.ontouchcancel is null
-PASS childWindow.ontouchend is null
-PASS childWindow.ontouchmove is null
-PASS childWindow.ontouchstart is null
-PASS childWindow.ontransitionend is null
-PASS childWindow.onunhandledrejection is null
-PASS childWindow.onunload is null
-PASS childWindow.onvolumechange is null
-PASS childWindow.onwaiting is null
-PASS childWindow.onwebkitanimationend is null
-PASS childWindow.onwebkitanimationiteration is null
-PASS childWindow.onwebkitanimationstart is null
-PASS childWindow.onwebkittransitionend is null
-PASS childWindow.onwheel is null
-PASS childWindow.opener is null
-PASS childWindow.origin is 'file://'
-PASS childWindow.outerHeight is 0
-PASS childWindow.outerWidth is 0
-PASS childWindow.pageXOffset is 0
-PASS childWindow.pageYOffset is 0
-PASS childWindow.performance.onresourcetimingbufferfull is null
-PASS childWindow.personalbar.visible is false
-PASS childWindow.screen.availHeight is 0
-PASS childWindow.screen.availLeft is 0
-PASS childWindow.screen.availTop is 0
-PASS childWindow.screen.availWidth is 0
-PASS childWindow.screen.colorDepth is 0
-PASS childWindow.screen.height is 0
-PASS childWindow.screen.keepAwake is false
-PASS childWindow.screen.pixelDepth is 0
-PASS childWindow.screen.width is 0
-PASS childWindow.screenLeft is 0
-PASS childWindow.screenTop is 0
-PASS childWindow.screenX is 0
-PASS childWindow.screenY is 0
-PASS childWindow.scrollX is 0
-PASS childWindow.scrollY is 0
-PASS childWindow.scrollbars.visible is false
-PASS childWindow.speechSynthesis.onvoiceschanged is null
-PASS childWindow.speechSynthesis.paused is false
-PASS childWindow.speechSynthesis.pending is false
-PASS childWindow.speechSynthesis.speaking is false
-PASS childWindow.status is ''
-PASS childWindow.statusbar.visible is false
-PASS childWindow.styleMedia.type is ''
-PASS childWindow.toolbar.visible is false
-PASS childWindow.visualViewport.height is 0
-PASS childWindow.visualViewport.offsetLeft is 0
-PASS childWindow.visualViewport.offsetTop is 0
-PASS childWindow.visualViewport.onresize is null
-PASS childWindow.visualViewport.onscroll is null
-PASS childWindow.visualViewport.pageLeft is 0
-PASS childWindow.visualViewport.pageTop is 0
-PASS childWindow.visualViewport.scale is 0
-PASS childWindow.visualViewport.width is 0
-PASS successfullyParsed is true
-
-TEST COMPLETE
-

third_party/blink/web_tests/webexposed/global-interface-listing-expected.txt

@@ -5420,6 +5420,9 @@ interface PopStateEvent : Event
     attribute @@toStringTag
     getter state
     method constructor
+interface PortalHost : EventTarget
+    attribute @@toStringTag
+    method constructor
 interface Presentation
     attribute @@toStringTag
     getter defaultRequest
@@ -10798,6 +10801,7 @@ interface webkitURL
     getter pageYOffset
     getter performance
     getter personalbar
+    getter portalHost
     getter screen
     getter screenLeft
     getter screenTop