Merge mozilla-central to autoland. a=merge CLOSED TREE

browser/extensions/pdfjs/README.mozilla

@@ -1,5 +1,5 @@
 This is the PDF.js project output, https://github.com/mozilla/pdf.js
 
-Current extension version is: 2.2.160
+Current extension version is: 2.2.167
 
-Taken from upstream commit: 155304a0
+Taken from upstream commit: ca2fee3d

browser/extensions/pdfjs/content/build/pdf.js

@@ -123,8 +123,8 @@ return /******/ (function(modules) { // webpackBootstrap
 "use strict";
 
 
-var pdfjsVersion = '2.2.160';
-var pdfjsBuild = '155304a0';
+var pdfjsVersion = '2.2.167';
+var pdfjsBuild = 'ca2fee3d';
 
 var pdfjsSharedUtil = __w_pdfjs_require__(1);
 
@@ -175,6 +175,7 @@ exports.getFilenameFromUrl = pdfjsDisplayDisplayUtils.getFilenameFromUrl;
 exports.LinkTarget = pdfjsDisplayDisplayUtils.LinkTarget;
 exports.addLinkAttributes = pdfjsDisplayDisplayUtils.addLinkAttributes;
 exports.loadScript = pdfjsDisplayDisplayUtils.loadScript;
+exports.PDFDateString = pdfjsDisplayDisplayUtils.PDFDateString;
 exports.GlobalWorkerOptions = pdfjsDisplayWorkerOptions.GlobalWorkerOptions;
 exports.apiCompatibilityParams = pdfjsDisplayAPICompatibility.apiCompatibilityParams;
 
@@ -1303,7 +1304,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
 
   return worker.messageHandler.sendWithPromise('GetDocRequest', {
     docId,
-    apiVersion: '2.2.160',
+    apiVersion: '2.2.167',
     source: {
       data: source.data,
       url: source.url,
@@ -3097,9 +3098,9 @@ const InternalRenderTask = function InternalRenderTaskClosure() {
   return InternalRenderTask;
 }();
 
-const version = '2.2.160';
+const version = '2.2.167';
 exports.version = version;
-const build = '155304a0';
+const build = 'ca2fee3d';
 exports.build = build;
 
 /***/ }),
@@ -3119,7 +3120,7 @@ exports.isValidFetchUrl = isValidFetchUrl;
 exports.loadScript = loadScript;
 exports.deprecated = deprecated;
 exports.releaseImageResources = releaseImageResources;
-exports.DummyStatTimer = exports.StatTimer = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.LinkTarget = exports.RenderingCancelledException = exports.PageViewport = void 0;
+exports.PDFDateString = exports.DummyStatTimer = exports.StatTimer = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.LinkTarget = exports.RenderingCancelledException = exports.PageViewport = void 0;
 
 var _util = __w_pdfjs_require__(1);
 
@@ -3516,6 +3517,56 @@ function releaseImageResources(img) {
   img.removeAttribute('src');
 }
 
+let pdfDateStringRegex;
+
+class PDFDateString {
+  static toDateObject(input) {
+    if (!input || !(0, _util.isString)(input)) {
+      return null;
+    }
+
+    if (!pdfDateStringRegex) {
+      pdfDateStringRegex = new RegExp('^D:' + '(\\d{4})' + '(\\d{2})?' + '(\\d{2})?' + '(\\d{2})?' + '(\\d{2})?' + '(\\d{2})?' + '([Z|+|-])?' + '(\\d{2})?' + '\'?' + '(\\d{2})?' + '\'?');
+    }
+
+    const matches = pdfDateStringRegex.exec(input);
+
+    if (!matches) {
+      return null;
+    }
+
+    const year = parseInt(matches[1], 10);
+    let month = parseInt(matches[2], 10);
+    month = month >= 1 && month <= 12 ? month - 1 : 0;
+    let day = parseInt(matches[3], 10);
+    day = day >= 1 && day <= 31 ? day : 1;
+    let hour = parseInt(matches[4], 10);
+    hour = hour >= 0 && hour <= 23 ? hour : 0;
+    let minute = parseInt(matches[5], 10);
+    minute = minute >= 0 && minute <= 59 ? minute : 0;
+    let second = parseInt(matches[6], 10);
+    second = second >= 0 && second <= 59 ? second : 0;
+    const universalTimeRelation = matches[7] || 'Z';
+    let offsetHour = parseInt(matches[8], 10);
+    offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0;
+    let offsetMinute = parseInt(matches[9], 10) || 0;
+    offsetMinute = offsetMinute >= 0 && offsetMinute <= 59 ? offsetMinute : 0;
+
+    if (universalTimeRelation === '-') {
+      hour += offsetHour;
+      minute += offsetMinute;
+    } else if (universalTimeRelation === '+') {
+      hour -= offsetHour;
+      minute -= offsetMinute;
+    }
+
+    return new Date(Date.UTC(year, month, day, hour, minute, second));
+  }
+
+}
+
+exports.PDFDateString = PDFDateString;
+
 /***/ }),
 /* 8 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
@@ -8999,6 +9050,7 @@ class AnnotationElement {
       trigger,
       color: data.color,
       title: data.title,
+      modificationDate: data.modificationDate,
       contents: data.contents,
       hideWrapper: true
     });
@@ -9296,6 +9348,7 @@ class PopupAnnotationElement extends AnnotationElement {
       trigger: parentElement,
       color: this.data.color,
       title: this.data.title,
+      modificationDate: this.data.modificationDate,
       contents: this.data.contents
     });
     let parentLeft = parseFloat(parentElement.style.left);
@@ -9314,6 +9367,7 @@ class PopupElement {
     this.trigger = parameters.trigger;
     this.color = parameters.color;
     this.title = parameters.title;
+    this.modificationDate = parameters.modificationDate;
     this.contents = parameters.contents;
     this.hideWrapper = parameters.hideWrapper || false;
     this.pinned = false;
@@ -9336,16 +9390,30 @@ class PopupElement {
       popup.style.backgroundColor = _util.Util.makeCssRgb(r | 0, g | 0, b | 0);
     }
 
-    let contents = this._formatContents(this.contents);
-
     let title = document.createElement('h1');
     title.textContent = this.title;
+    popup.appendChild(title);
+
+    const dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate);
+
+    if (dateObject) {
+      const modificationDate = document.createElement('span');
+      modificationDate.textContent = '{{date}}, {{time}}';
+      modificationDate.dataset.l10nId = 'annotation_date_string';
+      modificationDate.dataset.l10nArgs = JSON.stringify({
+        date: dateObject.toLocaleDateString(),
+        time: dateObject.toLocaleTimeString()
+      });
+      popup.appendChild(modificationDate);
+    }
+
+    let contents = this._formatContents(this.contents);
+
+    popup.appendChild(contents);
     this.trigger.addEventListener('click', this._toggle.bind(this));
     this.trigger.addEventListener('mouseover', this._show.bind(this, false));
     this.trigger.addEventListener('mouseout', this._hide.bind(this, false));
     popup.addEventListener('click', this._hide.bind(this, true));
-    popup.appendChild(title);
-    popup.appendChild(contents);
     wrapper.appendChild(popup);
     return wrapper;
   }

browser/extensions/pdfjs/content/build/pdf.worker.js

@@ -123,8 +123,8 @@ return /******/ (function(modules) { // webpackBootstrap
 "use strict";
 
 
-const pdfjsVersion = '2.2.160';
-const pdfjsBuild = '155304a0';
+const pdfjsVersion = '2.2.167';
+const pdfjsBuild = 'ca2fee3d';
 
 const pdfjsCoreWorker = __w_pdfjs_require__(1);
 
@@ -378,7 +378,7 @@ var WorkerMessageHandler = {
     var WorkerTasks = [];
     const verbosity = (0, _util.getVerbosityLevel)();
     let apiVersion = docParams.apiVersion;
-    let workerVersion = '2.2.160';
+    let workerVersion = '2.2.167';
 
     if (apiVersion !== workerVersion) {
       throw new Error(`The API version "${apiVersion}" does not match ` + `the Worker version "${workerVersion}".`);
@@ -18318,6 +18318,8 @@ function getTransformMatrix(rect, bbox, matrix) {
 class Annotation {
   constructor(params) {
     let dict = params.dict;
+    this.setCreationDate(dict.get('CreationDate'));
+    this.setModificationDate(dict.get('M'));
     this.setFlags(dict.get('F'));
     this.setRectangle(dict.getArray('Rect'));
     this.setColor(dict.getArray('C'));
@@ -18327,8 +18329,10 @@ class Annotation {
       annotationFlags: this.flags,
       borderStyle: this.borderStyle,
       color: this.color,
+      creationDate: this.creationDate,
       hasAppearance: !!this.appearance,
       id: params.id,
+      modificationDate: this.modificationDate,
       rect: this.rectangle,
       subtype: params.subtype
     };
@@ -18362,6 +18366,14 @@ class Annotation {
     return this._isPrintable(this.flags);
   }
 
+  setCreationDate(creationDate) {
+    this.creationDate = (0, _util.isString)(creationDate) ? creationDate : null;
+  }
+
+  setModificationDate(modificationDate) {
+    this.modificationDate = (0, _util.isString)(modificationDate) ? modificationDate : null;
+  }
+
   setFlags(flags) {
     this.flags = Number.isInteger(flags) && flags > 0 ? flags : 0;
   }
@@ -18948,6 +18960,20 @@ class PopupAnnotation extends Annotation {
     this.data.title = (0, _util.stringToPDFString)(parentItem.get('T') || '');
     this.data.contents = (0, _util.stringToPDFString)(parentItem.get('Contents') || '');
 
+    if (!parentItem.has('CreationDate')) {
+      this.data.creationDate = null;
+    } else {
+      this.setCreationDate(parentItem.get('CreationDate'));
+      this.data.creationDate = this.creationDate;
+    }
+
+    if (!parentItem.has('M')) {
+      this.data.modificationDate = null;
+    } else {
+      this.setModificationDate(parentItem.get('M'));
+      this.data.modificationDate = this.modificationDate;
+    }
+
     if (!parentItem.has('C')) {
       this.data.color = null;
     } else {
@@ -20582,7 +20608,7 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
       }
     },
 
-    handleColorN: function PartialEvaluator_handleColorN(operatorList, fn, args, cs, patterns, resources, task) {
+    async handleColorN(operatorList, fn, args, cs, patterns, resources, task) {
       var patternName = args[args.length - 1];
       var pattern;
 
@@ -20598,14 +20624,13 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
           var matrix = dict.getArray('Matrix');
           pattern = _pattern.Pattern.parseShading(shading, matrix, this.xref, resources, this.handler, this.pdfFunctionFactory);
           operatorList.addOp(fn, pattern.getIR());
-          return Promise.resolve();
+          return undefined;
         }
 
-        return Promise.reject(new Error('Unknown PatternType: ' + typeNum));
+        throw new _util.FormatError(`Unknown PatternType: ${typeNum}`);
       }
 
-      operatorList.addOp(fn, args);
-      return Promise.resolve();
+      throw new _util.FormatError(`Unknown PatternName: ${patternName}`);
     },
 
     getOperatorList({

browser/extensions/pdfjs/content/web/viewer.css

@@ -222,25 +222,33 @@
   z-index: 200;
   max-width: 20em;
   background-color: #FFFF99;
-  box-shadow: 0px 2px 5px #333;
+  box-shadow: 0px 2px 5px #888;
   border-radius: 2px;
-  padding: 0.6em;
+  padding: 6px;
   margin-left: 5px;
   cursor: pointer;
   font: message-box;
+  font-size: 9px;
   word-wrap: break-word;
 }
 
+.annotationLayer .popup > * {
+  font-size: 9px;
+}
+
 .annotationLayer .popup h1 {
-  font-size: 1em;
-  border-bottom: 1px solid #000000;
-  margin: 0;
-  padding-bottom: 0.2em;
+  display: inline-block;
+}
+
+.annotationLayer .popup span {
+  display: inline-block;
+  margin-left: 5px;
 }
 
 .annotationLayer .popup p {
-  margin: 0;
-  padding-top: 0.2em;
+  border-top: 1px solid #333;
+  margin-top: 2px;
+  padding-top: 2px;
 }
 
 .annotationLayer .highlightAnnotation,

browser/extensions/pdfjs/content/web/viewer.js

@@ -4550,10 +4550,10 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.PDFDocumentProperties = void 0;
 
-var _ui_utils = __webpack_require__(2);
-
 var _pdfjsLib = __webpack_require__(4);
 
+var _ui_utils = __webpack_require__(2);
+
 const DEFAULT_FIELD_CONTENT = '-';
 const NON_METRIC_LOCALES = ['en-us', 'en-lr', 'my'];
 const US_PAGE_NAMES = {
@@ -4817,42 +4817,17 @@ class PDFDocumentProperties {
   }
 
   _parseDate(inputDate) {
-    if (!inputDate) {
-      return;
-    }
+    const dateObject = _pdfjsLib.PDFDateString.toDateObject(inputDate);
 
-    let dateToParse = inputDate;
-
-    if (dateToParse.substring(0, 2) === 'D:') {
-      dateToParse = dateToParse.substring(2);
-    }
-
-    let year = parseInt(dateToParse.substring(0, 4), 10);
-    let month = parseInt(dateToParse.substring(4, 6), 10) - 1;
-    let day = parseInt(dateToParse.substring(6, 8), 10);
-    let hours = parseInt(dateToParse.substring(8, 10), 10);
-    let minutes = parseInt(dateToParse.substring(10, 12), 10);
-    let seconds = parseInt(dateToParse.substring(12, 14), 10);
-    let utRel = dateToParse.substring(14, 15);
-    let offsetHours = parseInt(dateToParse.substring(15, 17), 10);
-    let offsetMinutes = parseInt(dateToParse.substring(18, 20), 10);
-
-    if (utRel === '-') {
-      hours += offsetHours;
-      minutes += offsetMinutes;
-    } else if (utRel === '+') {
-      hours -= offsetHours;
-      minutes -= offsetMinutes;
-    }
-
-    let date = new Date(Date.UTC(year, month, day, hours, minutes, seconds));
-    let dateString = date.toLocaleDateString();
-    let timeString = date.toLocaleTimeString();
+    if (dateObject) {
+      const dateString = dateObject.toLocaleDateString();
+      const timeString = dateObject.toLocaleTimeString();
       return this.l10n.get('document_properties_date_string', {
         date: dateString,
         time: timeString
       }, '{{date}}, {{time}}');
     }
+  }
 
   _parseLinearization(isLinearized) {
     return this.l10n.get('document_properties_linearized_' + (isLinearized ? 'yes' : 'no'), null, isLinearized ? 'Yes' : 'No');

browser/extensions/pdfjs/moz.yaml

@@ -20,7 +20,7 @@ origin:
 
   # Human-readable identifier for this version/release
   # Generally "version NNN", "tag SSS", "bookmark SSS"
-  release: version 2.2.160
+  release: version 2.2.167
 
   # The package's license, where possible using the mnemonic from
   # https://spdx.org/licenses/

browser/locales/en-US/pdfviewer/viewer.properties

@@ -226,6 +226,10 @@ invalid_file_error=Invalid or corrupted PDF file.
 missing_file_error=Missing PDF file.
 unexpected_response_error=Unexpected server response.
 
+# LOCALIZATION NOTE (annotation_date_string): "{{date}}" and "{{time}}" will be
+# replaced by the modification date, and time, of the annotation.
+annotation_date_string={{date}}, {{time}}
+
 # LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip.
 # "{{type}}" will be replaced with an annotation type from a list defined in
 # the PDF spec (32000-1:2008 Table 169 – Annotation types).

dom/interfaces/base/nsIRemoteTab.idl

@@ -7,6 +7,7 @@
 
 interface nsIPrincipal;
 webidl Element;
+webidl WindowGlobalParent;
 
 [builtinclass, scriptable, uuid(8e49f7b0-1f98-4939-bf91-e9c39cd56434)]
 interface nsIRemoteTab : nsISupports
@@ -68,6 +69,11 @@ interface nsIRemoteTab : nsISupports
    */
   readonly attribute boolean hasPresented;
 
+  /**
+   * Gets all of the WindowGlobalParent actors for this remote tab.
+   */
+  readonly attribute Array<WindowGlobalParent> windowGlobalParents;
+
   /**
    * Ensures that the content process which has this remote tab has all of the
    * permissions required to load a document with the given principal.

dom/ipc/BrowserBridgeParent.cpp

@@ -5,6 +5,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "mozilla/dom/BrowserBridgeParent.h"
+#include "mozilla/dom/BrowserParent.h"
 #include "mozilla/dom/ContentParent.h"
 #include "mozilla/dom/ContentProcessManager.h"
 #include "mozilla/dom/CanonicalBrowsingContext.h"
@@ -99,6 +100,15 @@ nsresult BrowserBridgeParent::Init(const nsString& aPresentationURL,
   return NS_OK;
 }
 
+CanonicalBrowsingContext* BrowserBridgeParent::GetBrowsingContext() {
+  return mBrowserParent->GetBrowsingContext();
+}
+
+BrowserParent* BrowserBridgeParent::Manager() {
+  MOZ_ASSERT(mIPCOpen);
+  return static_cast<BrowserParent*>(PBrowserBridgeParent::Manager());
+}
+
 void BrowserBridgeParent::Destroy() {
   if (mBrowserParent) {
     mBrowserParent->Destroy();

dom/ipc/BrowserBridgeParent.h

@@ -8,11 +8,12 @@
 #define mozilla_dom_BrowserBridgeParent_h
 
 #include "mozilla/dom/PBrowserBridgeParent.h"
-#include "mozilla/dom/BrowserParent.h"
 
 namespace mozilla {
 namespace dom {
 
+class BrowserParent;
+
 /**
  * BrowserBridgeParent implements the parent actor part of the PBrowserBridge
  * protocol. See PBrowserBridge for more information.
@@ -30,15 +31,10 @@ class BrowserBridgeParent : public PBrowserBridgeParent {
 
   BrowserParent* GetBrowserParent() { return mBrowserParent; }
 
-  CanonicalBrowsingContext* GetBrowsingContext() {
-    return mBrowserParent->GetBrowsingContext();
-  }
+  CanonicalBrowsingContext* GetBrowsingContext();
 
   // Get our manager actor.
-  BrowserParent* Manager() {
-    MOZ_ASSERT(mIPCOpen);
-    return static_cast<BrowserParent*>(PBrowserBridgeParent::Manager());
-  }
+  BrowserParent* Manager();
 
   // Tear down this BrowserBridgeParent.
   void Destroy();

dom/ipc/BrowserParent.cpp

@@ -540,14 +540,9 @@ void BrowserParent::SetOwnerElement(Element* aElement) {
     mBrowsingContext->SetEmbedderElement(mFrameElement);
   }
 
-  // Ensure all BrowserParent actors within BrowserBridges are also updated.
-  const auto& browserBridges = ManagedPBrowserBridgeParent();
-  for (auto iter = browserBridges.ConstIter(); !iter.Done(); iter.Next()) {
-    BrowserBridgeParent* browserBridge =
-        static_cast<BrowserBridgeParent*>(iter.Get()->GetKey());
-
-    browserBridge->GetBrowserParent()->SetOwnerElement(aElement);
-  }
+  VisitChildren([aElement](BrowserBridgeParent* aBrowser) {
+    aBrowser->GetBrowserParent()->SetOwnerElement(aElement);
+  });
 }
 
 NS_IMETHODIMP BrowserParent::GetOwnerElement(Element** aElement) {
@@ -3254,6 +3249,21 @@ void BrowserParent::NavigateByKey(bool aForward, bool aForDocumentNavigation) {
   Unused << SendNavigateByKey(aForward, aForDocumentNavigation);
 }
 
+NS_IMETHODIMP
+BrowserParent::GetWindowGlobalParents(
+    nsTArray<RefPtr<WindowGlobalParent>>& aWindowGlobalParents) {
+  VisitAll([&aWindowGlobalParents](BrowserParent* aBrowser) {
+    const auto& windowGlobalParents = aBrowser->ManagedPWindowGlobalParent();
+    for (auto iter = windowGlobalParents.ConstIter(); !iter.Done();
+         iter.Next()) {
+      WindowGlobalParent* windowGlobalParent =
+          static_cast<WindowGlobalParent*>(iter.Get()->GetKey());
+      aWindowGlobalParents.AppendElement(windowGlobalParent);
+    }
+  });
+  return NS_OK;
+}
+
 NS_IMETHODIMP
 BrowserParent::TransmitPermissionsForPrincipal(nsIPrincipal* aPrincipal) {
   return Manager()->TransmitPermissionsForPrincipal(aPrincipal);

dom/ipc/BrowserParent.h

@@ -11,6 +11,7 @@
 #include "LiveResizeListener.h"
 #include "mozilla/ContentCache.h"
 #include "mozilla/dom/ipc/IdType.h"
+#include "mozilla/dom/BrowserBridgeParent.h"
 #include "mozilla/dom/PBrowserParent.h"
 #include "mozilla/dom/PContent.h"
 #include "mozilla/dom/PFilePickerParent.h"
@@ -72,7 +73,6 @@ class ClonedMessageData;
 class ContentParent;
 class Element;
 class DataTransfer;
-class BrowserBridgeParent;
 
 namespace ipc {
 class StructuredCloneData;
@@ -187,6 +187,46 @@ class BrowserParent final : public PBrowserParent,
    */
   bool IsDestroyed() const { return mIsDestroyed; }
 
+  /*
+   * Visit each BrowserParent in the tree formed by PBrowser and
+   * PBrowserBridge, including `this`.
+   */
+  template <typename Callback>
+  void VisitAll(Callback aCallback) {
+    aCallback(this);
+    VisitAllDescendants(aCallback);
+  }
+
+  /*
+   * Visit each BrowserParent in the tree formed by PBrowser and
+   * PBrowserBridge, excluding `this`.
+   */
+  template <typename Callback>
+  void VisitAllDescendants(Callback aCallback) {
+    const auto& browserBridges = ManagedPBrowserBridgeParent();
+    for (auto iter = browserBridges.ConstIter(); !iter.Done(); iter.Next()) {
+      BrowserBridgeParent* browserBridge =
+          static_cast<BrowserBridgeParent*>(iter.Get()->GetKey());
+      BrowserParent* browserParent = browserBridge->GetBrowserParent();
+
+      aCallback(browserParent);
+      browserParent->VisitAllDescendants(aCallback);
+    }
+  }
+
+  /*
+   * Visit each BrowserBridgeParent that is a child of this BrowserParent.
+   */
+  template <typename Callback>
+  void VisitChildren(Callback aCallback) {
+    const auto& browserBridges = ManagedPBrowserBridgeParent();
+    for (auto iter = browserBridges.ConstIter(); !iter.Done(); iter.Next()) {
+      BrowserBridgeParent* browserBridge =
+          static_cast<BrowserBridgeParent*>(iter.Get()->GetKey());
+      aCallback(browserBridge);
+    }
+  }
+
   void SetOwnerElement(Element* aElement);
 
   void SetBrowserDOMWindow(nsIBrowserDOMWindow* aBrowserDOMWindow) {

dom/svg/SVGTests.h

@@ -96,6 +96,7 @@ class SVGTests : public nsISupports {
   already_AddRefed<DOMSVGStringList> RequiredFeatures();
   already_AddRefed<DOMSVGStringList> RequiredExtensions();
   already_AddRefed<DOMSVGStringList> SystemLanguage();
+
   bool HasExtension(const nsAString& aExtension) const;
 
   virtual SVGElement* AsSVGElement() = 0;

dom/webidl/SVGTests.webidl

@@ -16,7 +16,5 @@ interface SVGTests {
   readonly attribute SVGStringList requiredFeatures;
   readonly attribute SVGStringList requiredExtensions;
   readonly attribute SVGStringList systemLanguage;
-
-  boolean hasExtension(DOMString extension);
 };
 

layout/mathml/tests/test_disabled_chrome.html

@@ -42,9 +42,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=744830
 
     ok(chromeBR.height > contentBR.height, "Chrome content height should be bigger than content due to layout");
 
-    ok(!iframeEl.contentDocument.getElementById('svgel').hasExtension("http://www.w3.org/1998/Math/MathML"), 'SVG namespace support is disabled in content iframe');
-    ok(chromeIframeEl.contentDocument.getElementById('svgel').hasExtension("http://www.w3.org/1998/Math/MathML"), 'SVG namespace support is enabled in chrome iframe');
-
     SpecialPowers.setBoolPref("mathml.disabled", initialPrefValue);
   });
 </script>

layout/svg/tests/test_disabled_chrome.html

@@ -38,9 +38,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=744830
     const contentBR = iframeEl.contentDocument.body.getBoundingClientRect();
     ok(chromeBR.height > contentBR.height, "Chrome content height should be bigger than content due to layout");
 
-    ok(!("hasExtension" in iframeEl.contentDocument.getElementById('svgel')), 'SVG is disabled so no hasExtension support is available in content iframe');
-    ok(chromeIframeEl.contentDocument.getElementById('svgel').hasExtension("http://www.w3.org/1998/Math/MathML"), 'SVG namespace support is enabled in chrome iframe');
-
     url = "http://mochi.test:8888/chrome/layout/svg/tests/svg_example_script.svg";
     const iframeElScript = document.createElement("iframe");
     let loadPromiseScript = ContentTaskUtils.waitForEvent(iframeElScript, "load", false);

testing/web-platform/meta/mathml/relations/html5-tree/required-extensions-1.html.ini

@@ -0,0 +1,4 @@
+[required-extensions-1.html]
+  [Testing foreignObject.hasExtension('http://www.w3.org/1998/Math/MathML')]
+    expected: FAIL
+

testing/web-platform/meta/svg/historical.html.ini

@@ -8,9 +8,6 @@
   [SVGGraphicsElement.prototype.getTransformToElement must be removed]
     expected: FAIL
 
-  [SVGGraphicsElement.prototype.hasExtension must be removed]
-    expected: FAIL
-
   [SVGGraphicsElement.prototype.requiredFeatures must be removed]
     expected: FAIL