Bug 1416009 - Update pdf.js to version 2.0.106. r=bdahl, r=Mossop on a CLOSED TREE

--HG--
extra : rebase_source : 97a8c26eb80e45f0a9134a773b8f12e277fe6336

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: 2.0.104
+Current extension version is: 2.0.106
 
-Taken from upstream commit: 012d0756
+Taken from upstream commit: 0052dc2b

browser/extensions/pdfjs/content/PdfStreamConverter.jsm

@@ -149,7 +149,7 @@ function getLocalizedString(strings, id, property) {
 // PDF data storage
 function PdfDataListener(length) {
   this.length = length; // less than 0, if length is unknown
-  this.buffer = null;
+  this.buffers = [];
   this.loaded = 0;
 }
 
@@ -157,15 +157,7 @@ PdfDataListener.prototype = {
   append: function PdfDataListener_append(chunk) {
     // In most of the cases we will pass data as we receive it, but at the
     // beginning of the loading we may accumulate some data.
-    if (!this.buffer) {
-      this.buffer = new Uint8Array(chunk);
-    } else {
-      var buffer = this.buffer;
-      var newBuffer = new Uint8Array(buffer.length + chunk.length);
-      newBuffer.set(buffer);
-      newBuffer.set(chunk, buffer.length);
-      this.buffer = newBuffer;
-    }
+    this.buffers.push(chunk);
     this.loaded += chunk.length;
     if (this.length >= 0 && this.length < this.loaded) {
       this.length = -1; // reset the length, server is giving incorrect one
@@ -173,9 +165,26 @@ PdfDataListener.prototype = {
     this.onprogress(this.loaded, this.length >= 0 ? this.length : void 0);
   },
   readData: function PdfDataListener_readData() {
-    var result = this.buffer;
-    this.buffer = null;
-    return result;
+    if (this.buffers.length === 0) {
+      return null;
+    }
+    if (this.buffers.length === 1) {
+      return this.buffers.pop();
+    }
+    // There are multiple buffers that need to be combined into a single
+    // buffer.
+    let combinedLength = 0;
+    for (let buffer of this.buffers) {
+      combinedLength += buffer.length;
+    }
+    let combinedArray = new Uint8Array(combinedLength);
+    let writeOffset = 0;
+    while (this.buffers.length) {
+      let buffer = this.buffers.shift();
+      combinedArray.set(buffer, writeOffset);
+      writeOffset += buffer.length;
+    }
+    return combinedArray;
   },
   finish: function PdfDataListener_finish() {
     this.isDataReady = true;
@@ -878,8 +887,9 @@ PdfStreamConverter.prototype = {
 
     var binaryStream = this.binaryStream;
     binaryStream.setInputStream(aInputStream);
-    var chunk = binaryStream.readByteArray(aCount);
-    this.dataListener.append(chunk);
+    let chunk = new ArrayBuffer(aCount);
+    binaryStream.readArrayBuffer(aCount, chunk);
+    this.dataListener.append(new Uint8Array(chunk));
   },
 
   // nsIRequestObserver::onStartRequest

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

@@ -1961,7 +1961,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   if (worker.destroyed) {
     return Promise.reject(new Error('Worker was destroyed'));
   }
-  let apiVersion = '2.0.104';
+  let apiVersion = '2.0.106';
   source.disableAutoFetch = (0, _dom_utils.getDefaultSetting)('disableAutoFetch');
   source.disableStream = (0, _dom_utils.getDefaultSetting)('disableStream');
   source.chunkedViewerLoading = !!pdfDataRangeTransport;
@@ -3258,8 +3258,8 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
 }();
 var version, build;
 {
-  exports.version = version = '2.0.104';
-  exports.build = build = '012d0756';
+  exports.version = version = '2.0.106';
+  exports.build = build = '0052dc2b';
 }
 exports.getDocument = getDocument;
 exports.LoopbackPort = LoopbackPort;
@@ -4993,8 +4993,8 @@ exports.SVGGraphics = SVGGraphics;
 "use strict";
 
 
-var pdfjsVersion = '2.0.104';
-var pdfjsBuild = '012d0756';
+var pdfjsVersion = '2.0.106';
+var pdfjsBuild = '0052dc2b';
 var pdfjsSharedUtil = __w_pdfjs_require__(0);
 var pdfjsDisplayGlobal = __w_pdfjs_require__(13);
 var pdfjsDisplayAPI = __w_pdfjs_require__(3);
@@ -8118,8 +8118,8 @@ if (!_global_scope2.default.PDFJS) {
 }
 var PDFJS = _global_scope2.default.PDFJS;
 {
-  PDFJS.version = '2.0.104';
-  PDFJS.build = '012d0756';
+  PDFJS.version = '2.0.106';
+  PDFJS.build = '0052dc2b';
 }
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {

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

@@ -23284,8 +23284,8 @@ exports.PostScriptCompiler = PostScriptCompiler;
 "use strict";
 
 
-var pdfjsVersion = '2.0.104';
-var pdfjsBuild = '012d0756';
+var pdfjsVersion = '2.0.106';
+var pdfjsBuild = '0052dc2b';
 var pdfjsCoreWorker = __w_pdfjs_require__(18);
 exports.WorkerMessageHandler = pdfjsCoreWorker.WorkerMessageHandler;
 
@@ -23480,7 +23480,7 @@ var WorkerMessageHandler = {
     var cancelXHRs = null;
     var WorkerTasks = [];
     let apiVersion = docParams.apiVersion;
-    let workerVersion = '2.0.104';
+    let workerVersion = '2.0.106';
     if (apiVersion !== null && apiVersion !== workerVersion) {
       throw new Error(`The API version "${apiVersion}" does not match ` + `the Worker version "${workerVersion}".`);
     }