Bug 1608186 - Update pdf.js to version 2.4.264. r=bdahl

Differential Revision: https://phabricator.services.mozilla.com/D59379

--HG--
extra : moz-landing-system : lando

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: 2.4.254
+Current extension version is: 2.4.264
 
-Taken from upstream commit: b833f843
+Taken from upstream commit: 4729fdc0

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

@@ -2,7 +2,7 @@
  * @licstart The following is the entire license notice for the
  * Javascript code in this page
  *
- * Copyright 2019 Mozilla Foundation
+ * Copyright 2020 Mozilla Foundation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -123,8 +123,8 @@ return /******/ (function(modules) { // webpackBootstrap
 "use strict";
 
 
-var pdfjsVersion = '2.4.254';
-var pdfjsBuild = 'b833f843';
+var pdfjsVersion = '2.4.264';
+var pdfjsBuild = '4729fdc0';
 
 var pdfjsSharedUtil = __w_pdfjs_require__(1);
 
@@ -1234,7 +1234,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
 
   return worker.messageHandler.sendWithPromise("GetDocRequest", {
     docId,
-    apiVersion: '2.4.254',
+    apiVersion: '2.4.264',
     source: {
       data: source.data,
       url: source.url,
@@ -3173,9 +3173,9 @@ const InternalRenderTask = function InternalRenderTaskClosure() {
   return InternalRenderTask;
 }();
 
-const version = '2.4.254';
+const version = '2.4.264';
 exports.version = version;
-const build = 'b833f843';
+const build = '4729fdc0';
 exports.build = build;
 
 /***/ }),

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

@@ -2,7 +2,7 @@
  * @licstart The following is the entire license notice for the
  * Javascript code in this page
  *
- * Copyright 2019 Mozilla Foundation
+ * Copyright 2020 Mozilla Foundation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -123,8 +123,8 @@ return /******/ (function(modules) { // webpackBootstrap
 "use strict";
 
 
-const pdfjsVersion = '2.4.254';
-const pdfjsBuild = 'b833f843';
+const pdfjsVersion = '2.4.264';
+const pdfjsBuild = '4729fdc0';
 
 const pdfjsCoreWorker = __w_pdfjs_require__(1);
 
@@ -223,7 +223,7 @@ var WorkerMessageHandler = {
     var WorkerTasks = [];
     const verbosity = (0, _util.getVerbosityLevel)();
     const apiVersion = docParams.apiVersion;
-    const workerVersion = '2.4.254';
+    const workerVersion = '2.4.264';
 
     if (apiVersion !== workerVersion) {
       throw new Error(`The API version "${apiVersion}" does not match ` + `the Worker version "${workerVersion}".`);

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

@@ -2,7 +2,7 @@
  * @licstart The following is the entire license notice for the
  * Javascript code in this page
  *
- * Copyright 2019 Mozilla Foundation
+ * Copyright 2020 Mozilla Foundation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -1264,17 +1264,23 @@ const PDFViewerApplication = {
       const KNOWN_GENERATORS = ["acrobat distiller", "acrobat pdfwriter", "adobe livecycle", "adobe pdf library", "adobe photoshop", "ghostscript", "tcpdf", "cairo", "dvipdfm", "dvips", "pdftex", "pdfkit", "itext", "prince", "quarkxpress", "mac os x", "microsoft", "openoffice", "oracle", "luradocument", "pdf-xchange", "antenna house", "aspose.cells", "fpdf"];
 
       if (info.Producer) {
-        KNOWN_GENERATORS.some(function (generator, s, i) {
-          if (!generator.includes(s)) {
+        const producer = info.Producer.toLowerCase();
+        KNOWN_GENERATORS.some(function (generator) {
+          if (!producer.includes(generator)) {
             return false;
           }
 
-          generatorId = s.replace(/[ .\-]/g, "_");
+          generatorId = generator.replace(/[ .\-]/g, "_");
           return true;
-        }.bind(null, info.Producer.toLowerCase()));
+        });
+      }
+
+      let formType = null;
+
+      if (info.IsAcroFormPresent) {
+        formType = info.IsXFAPresent ? "xfa" : "acroform";
       }
 
-      const formType = !info.IsAcroFormPresent ? null : info.IsXFAPresent ? "xfa" : "acroform";
       this.externalServices.reportTelemetry({
         type: "documentInfo",
         version: versionId,
@@ -1762,12 +1768,19 @@ function webViewerNamedAction(evt) {
   }
 }
 
-function webViewerPresentationModeChanged(evt) {
-  const {
-    active,
-    switchInProgress
-  } = evt;
-  PDFViewerApplication.pdfViewer.presentationModeState = switchInProgress ? _ui_utils.PresentationModeState.CHANGING : active ? _ui_utils.PresentationModeState.FULLSCREEN : _ui_utils.PresentationModeState.NORMAL;
+function webViewerPresentationModeChanged({
+  active,
+  switchInProgress
+}) {
+  let state = _ui_utils.PresentationModeState.NORMAL;
+
+  if (switchInProgress) {
+    state = _ui_utils.PresentationModeState.CHANGING;
+  } else if (active) {
+    state = _ui_utils.PresentationModeState.FULLSCREEN;
+  }
+
+  PDFViewerApplication.pdfViewer.presentationModeState = state;
 }
 
 function webViewerSidebarViewChanged(evt) {

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 2.4.254
+  release: version 2.4.264
 
   # The package's license, where possible using the mnemonic from
   # https://spdx.org/licenses/