PDF.js version 1.0.122

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.0.119",
+  "version": "1.0.122",
   "keywords": [
     "Mozilla",
     "pdf",

build/pdf.combined.js

@@ -21,8 +21,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.0.119';
-PDFJS.build = '693152e';
+PDFJS.version = '1.0.122';
+PDFJS.build = 'aab48a2';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
@@ -4122,7 +4122,7 @@ PDFJS.getDocument = function getDocument(source,
                                          pdfDataRangeTransport,
                                          passwordCallback,
                                          progressCallback) {
-  var workerInitializedPromise, workerReadyPromise, transport;
+  var workerInitializedCapability, workerReadyCapability, transport;
 
   if (typeof source === 'string') {
     source = { url: source };
@@ -4147,15 +4147,16 @@ PDFJS.getDocument = function getDocument(source,
     params[key] = source[key];
   }
 
-  workerInitializedPromise = new PDFJS.LegacyPromise();
-  workerReadyPromise = new PDFJS.LegacyPromise();
-  transport = new WorkerTransport(workerInitializedPromise, workerReadyPromise,
-                                  pdfDataRangeTransport, progressCallback);
-  workerInitializedPromise.then(function transportInitialized() {
+  workerInitializedCapability = createPromiseCapability();
+  workerReadyCapability = createPromiseCapability();
+  transport = new WorkerTransport(workerInitializedCapability,
+                                  workerReadyCapability, pdfDataRangeTransport,
+                                  progressCallback);
+  workerInitializedCapability.promise.then(function transportInitialized() {
     transport.passwordCallback = passwordCallback;
     transport.fetchDocument(params);
   });
-  return workerReadyPromise;
+  return workerReadyCapability.promise;
 };
 
 /**
@@ -4218,10 +4219,10 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
      * JavaScript strings in the name tree.
      */
     getJavaScript: function PDFDocumentProxy_getJavaScript() {
-      var promise = new PDFJS.LegacyPromise();
-      var js = this.pdfInfo.javaScript;
-      promise.resolve(js);
-      return promise;
+      return new Promise(function (resolve) {
+        var js = this.pdfInfo.javaScript;
+        resolve(js);
+      }.bind(this));
     },
     /**
      * @return {Promise} A promise that is resolved with an {Array} that is a
@@ -4239,10 +4240,10 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
      * ].
      */
     getOutline: function PDFDocumentProxy_getOutline() {
-      var promise = new PDFJS.LegacyPromise();
-      var outline = this.pdfInfo.outline;
-      promise.resolve(outline);
-      return promise;
+      return new Promise(function (resolve) {
+        var outline = this.pdfInfo.outline;
+        resolve(outline);
+      }.bind(this));
     },
     /**
      * @return {Promise} A promise that is resolved with an {Object} that has
@@ -4251,23 +4252,23 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
      * {Metadata} object with information from the metadata section of the PDF.
      */
     getMetadata: function PDFDocumentProxy_getMetadata() {
-      var promise = new PDFJS.LegacyPromise();
-      var info = this.pdfInfo.info;
-      var metadata = this.pdfInfo.metadata;
-      promise.resolve({
-        info: info,
-        metadata: (metadata ? new PDFJS.Metadata(metadata) : null)
-      });
-      return promise;
+      return new Promise(function (resolve) {
+        var info = this.pdfInfo.info;
+        var metadata = this.pdfInfo.metadata;
+        resolve({
+          info: info,
+          metadata: (metadata ? new PDFJS.Metadata(metadata) : null)
+        });
+      }.bind(this));
     },
     /**
      * @return {Promise} A promise that is resolved with a TypedArray that has
      * the raw data from the PDF.
      */
     getData: function PDFDocumentProxy_getData() {
-      var promise = new PDFJS.LegacyPromise();
-      this.transport.getData(promise);
-      return promise;
+      var capability = createPromiseCapability();
+      this.transport.getData(capability);
+      return capability.promise;
     },
     /**
      * @return {Promise} A promise that is resolved when the document's data
@@ -4275,7 +4276,7 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
      * property that indicates size of the PDF data in bytes.
      */
     getDownloadInfo: function PDFDocumentProxy_getDownloadInfo() {
-      return this.transport.downloadInfoPromise;
+      return this.transport.downloadInfoCapability.promise;
     },
     /**
      * Cleans up resources allocated by the document, e.g. created @font-face.
@@ -4402,14 +4403,14 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
      * annotation objects.
      */
     getAnnotations: function PDFPageProxy_getAnnotations() {
-      if (this.annotationsPromise) {
-        return this.annotationsPromise;
+      if (this.annotationsCapability) {
+        return this.annotationsCapability.promise;
       }
 
-      var promise = new PDFJS.LegacyPromise();
-      this.annotationsPromise = promise;
+      var capability = createPromiseCapability();
+      this.annotationsCapability = capability;
       this.transport.getAnnotations(this.pageInfo.pageIndex);
-      return promise;
+      return capability.promise;
     },
     /**
      * Begins the process of rendering a page to the desired context.
@@ -4433,11 +4434,11 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
       }
       var intentState = this.intentStates[renderingIntent];
 
-      // If there is no displayReadyPromise yet, then the operatorList was never
-      // requested before. Make the request and create the promise.
-      if (!intentState.displayReadyPromise) {
+      // If there's no displayReadyCapability yet, then the operatorList
+      // was never requested before. Make the request and create the promise.
+      if (!intentState.displayReadyCapability) {
         intentState.receivingOperatorList = true;
-        intentState.displayReadyPromise = new LegacyPromise();
+        intentState.displayReadyCapability = createPromiseCapability();
         intentState.operatorList = {
           fnArray: [],
           argsArray: [],
@@ -4463,7 +4464,7 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
       var renderTask = new RenderTask(internalRenderTask);
 
       var self = this;
-      intentState.displayReadyPromise.then(
+      intentState.displayReadyCapability.promise.then(
         function pageDisplayReadyPromise(transparency) {
           if (self.pendingDestroy) {
             complete();
@@ -4490,9 +4491,9 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
         self._tryDestroy();
 
         if (error) {
-          renderTask.promise.reject(error);
+          internalRenderTask.capability.reject(error);
         } else {
-          renderTask.promise.resolve();
+          internalRenderTask.capability.resolve();
         }
         stats.timeEnd('Rendering');
         stats.timeEnd('Overall');
@@ -4505,15 +4506,15 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
      * object that represent the page text content.
      */
     getTextContent: function PDFPageProxy_getTextContent() {
-      var promise = new PDFJS.LegacyPromise();
-      this.transport.messageHandler.send('GetTextContent', {
-          pageIndex: this.pageNumber - 1
-        },
-        function textContentCallback(textContent) {
-          promise.resolve(textContent);
-        }
-      );
-      return promise;
+      return new Promise(function (resolve) {
+        this.transport.messageHandler.send('GetTextContent', {
+            pageIndex: this.pageNumber - 1
+          },
+          function textContentCallback(textContent) {
+            resolve(textContent);
+          }
+        );
+      }.bind(this));
     },
     /**
      * Destroys resources allocated by the page.
@@ -4550,7 +4551,7 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
     _startRenderPage: function PDFPageProxy_startRenderPage(transparency,
                                                             intent) {
       var intentState = this.intentStates[intent];
-      intentState.displayReadyPromise.resolve(transparency);
+      intentState.displayReadyCapability.resolve(transparency);
     },
     /**
      * For internal use only.
@@ -4587,17 +4588,17 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
  * @ignore
  */
 var WorkerTransport = (function WorkerTransportClosure() {
-  function WorkerTransport(workerInitializedPromise, workerReadyPromise,
+  function WorkerTransport(workerInitializedCapability, workerReadyCapability,
                            pdfDataRangeTransport, progressCallback) {
     this.pdfDataRangeTransport = pdfDataRangeTransport;
 
-    this.workerReadyPromise = workerReadyPromise;
+    this.workerReadyCapability = workerReadyCapability;
     this.progressCallback = progressCallback;
     this.commonObjs = new PDFObjects();
 
     this.pageCache = [];
-    this.pagePromises = [];
-    this.downloadInfoPromise = new PDFJS.LegacyPromise();
+    this.pageCapabilities = [];
+    this.downloadInfoCapability = createPromiseCapability();
     this.passwordCallback = null;
 
     // If worker support isn't disabled explicit and the browser has worker
@@ -4610,13 +4611,13 @@ var WorkerTransport = (function WorkerTransportClosure() {
     globalScope.PDFJS.disableWorker = true;
     this.loadFakeWorkerFiles().then(function() {
       this.setupFakeWorker();
-      workerInitializedPromise.resolve();
+      workerInitializedCapability.resolve();
     }.bind(this));
   }
   WorkerTransport.prototype = {
     destroy: function WorkerTransport_destroy() {
       this.pageCache = [];
-      this.pagePromises = [];
+      this.pageCapabilities = [];
       var self = this;
       this.messageHandler.send('Terminate', null, function () {
         FontLoader.clear();
@@ -4627,14 +4628,14 @@ var WorkerTransport = (function WorkerTransportClosure() {
     },
 
     loadFakeWorkerFiles: function WorkerTransport_loadFakeWorkerFiles() {
-      if (!PDFJS.fakeWorkerFilesLoadedPromise) {
-        PDFJS.fakeWorkerFilesLoadedPromise = new LegacyPromise();
+      if (!PDFJS.fakeWorkerFilesLoadedCapability) {
+        PDFJS.fakeWorkerFilesLoadedCapability = createPromiseCapability();
         // In the developer build load worker_loader which in turn loads all the
         // other files and resolves the promise. In production only the
         // pdf.worker.js file is needed.
-        PDFJS.fakeWorkerFilesLoadedPromise.resolve();
+        PDFJS.fakeWorkerFilesLoadedCapability.resolve();
       }
-      return PDFJS.fakeWorkerFilesLoadedPromise;
+      return PDFJS.fakeWorkerFilesLoadedCapability.promise;
     },
 
     setupFakeWorker: function WorkerTransport_setupFakeWorker() {
@@ -4689,7 +4690,7 @@ var WorkerTransport = (function WorkerTransportClosure() {
         this.numPages = data.pdfInfo.numPages;
         var pdfDocument = new PDFDocumentProxy(pdfInfo, this);
         this.pdfDocument = pdfDocument;
-        this.workerReadyPromise.resolve(pdfDocument);
+        this.workerReadyCapability.resolve(pdfDocument);
       }, this);
 
       messageHandler.on('NeedPassword', function transportPassword(data) {
@@ -4697,7 +4698,8 @@ var WorkerTransport = (function WorkerTransportClosure() {
           return this.passwordCallback(updatePassword,
                                        PasswordResponses.NEED_PASSWORD);
         }
-        this.workerReadyPromise.reject(data.exception.message, data.exception);
+        this.workerReadyCapability.reject(data.exception.message,
+                                          data.exception);
       }, this);
 
       messageHandler.on('IncorrectPassword', function transportBadPass(data) {
@@ -4705,36 +4707,39 @@ var WorkerTransport = (function WorkerTransportClosure() {
           return this.passwordCallback(updatePassword,
                                        PasswordResponses.INCORRECT_PASSWORD);
         }
-        this.workerReadyPromise.reject(data.exception.message, data.exception);
+        this.workerReadyCapability.reject(data.exception.message,
+                                          data.exception);
       }, this);
 
       messageHandler.on('InvalidPDF', function transportInvalidPDF(data) {
-        this.workerReadyPromise.reject(data.exception.name, data.exception);
+        this.workerReadyCapability.reject(data.exception.name, data.exception);
       }, this);
 
       messageHandler.on('MissingPDF', function transportMissingPDF(data) {
-        this.workerReadyPromise.reject(data.exception.message, data.exception);
+        this.workerReadyCapability.reject(data.exception.message,
+                                          data.exception);
       }, this);
 
       messageHandler.on('UnknownError', function transportUnknownError(data) {
-        this.workerReadyPromise.reject(data.exception.message, data.exception);
+        this.workerReadyCapability.reject(data.exception.message,
+                                          data.exception);
       }, this);
 
       messageHandler.on('DataLoaded', function transportPage(data) {
-        this.downloadInfoPromise.resolve(data);
+        this.downloadInfoCapability.resolve(data);
       }, this);
 
       messageHandler.on('GetPage', function transportPage(data) {
         var pageInfo = data.pageInfo;
         var page = new PDFPageProxy(pageInfo, this);
         this.pageCache[pageInfo.pageIndex] = page;
-        var promise = this.pagePromises[pageInfo.pageIndex];
+        var promise = this.pageCapabilities[pageInfo.pageIndex];
         promise.resolve(page);
       }, this);
 
       messageHandler.on('GetAnnotations', function transportAnnotations(data) {
         var annotations = data.annotations;
-        var promise = this.pageCache[data.pageIndex].annotationsPromise;
+        var promise = this.pageCache[data.pageIndex].annotationsCapability;
         promise.resolve(annotations);
       }, this);
 
@@ -4828,14 +4833,14 @@ var WorkerTransport = (function WorkerTransportClosure() {
       }, this);
 
       messageHandler.on('DocError', function transportDocError(data) {
-        this.workerReadyPromise.reject(data);
+        this.workerReadyCapability.reject(data);
       }, this);
 
       messageHandler.on('PageError', function transportError(data, intent) {
         var page = this.pageCache[data.pageNum - 1];
         var intentState = page.intentStates[intent];
-        if (intentState.displayReadyPromise) {
-          intentState.displayReadyPromise.reject(data.error);
+        if (intentState.displayReadyCapability.promise) {
+          intentState.displayReadyCapability.reject(data.error);
         } else {
           error(data.error);
         }
@@ -4893,38 +4898,36 @@ var WorkerTransport = (function WorkerTransportClosure() {
       });
     },
 
-    getData: function WorkerTransport_getData(promise) {
+    getData: function WorkerTransport_getData(capability) {
       this.messageHandler.send('GetData', null, function(data) {
-        promise.resolve(data);
+        capability.resolve(data);
       });
     },
 
-    getPage: function WorkerTransport_getPage(pageNumber, promise) {
+    getPage: function WorkerTransport_getPage(pageNumber, capability) {
       if (pageNumber <= 0 || pageNumber > this.numPages ||
           (pageNumber|0) !== pageNumber) {
-        var pagePromise = new PDFJS.LegacyPromise();
-        pagePromise.reject(new Error('Invalid page request'));
-        return pagePromise;
+        return new Promise.reject(new Error('Invalid page request'));
       }
 
       var pageIndex = pageNumber - 1;
-      if (pageIndex in this.pagePromises) {
-        return this.pagePromises[pageIndex];
+      if (pageIndex in this.pageCapabilities) {
+        return this.pageCapabilities[pageIndex].promise;
       }
-      promise = new PDFJS.LegacyPromise();
-      this.pagePromises[pageIndex] = promise;
+      capability = createPromiseCapability();
+      this.pageCapabilities[pageIndex] = capability;
       this.messageHandler.send('GetPageRequest', { pageIndex: pageIndex });
-      return promise;
+      return capability.promise;
     },
 
     getPageIndex: function WorkerTransport_getPageIndexByRef(ref) {
-      var promise = new PDFJS.LegacyPromise();
-      this.messageHandler.send('GetPageIndex', { ref: ref },
-        function (pageIndex) {
-          promise.resolve(pageIndex);
-        }
-      );
-      return promise;
+      return new Promise(function (resolve) {
+        this.messageHandler.send('GetPageIndex', { ref: ref },
+          function (pageIndex) {
+            resolve(pageIndex);
+          }
+        );
+      }.bind(this));
     },
 
     getAnnotations: function WorkerTransport_getAnnotations(pageIndex) {
@@ -4933,23 +4936,23 @@ var WorkerTransport = (function WorkerTransportClosure() {
     },
 
     getDestinations: function WorkerTransport_getDestinations() {
-      var promise = new PDFJS.LegacyPromise();
-      this.messageHandler.send('GetDestinations', null,
-        function transportDestinations(destinations) {
-          promise.resolve(destinations);
-        }
-      );
-      return promise;
+      return new Promise(function (resolve) {
+        this.messageHandler.send('GetDestinations', null,
+          function transportDestinations(destinations) {
+            resolve(destinations);
+          }
+        );
+      }.bind(this));
     },
 
     getAttachments: function WorkerTransport_getAttachments() {
-      var promise = new PDFJS.LegacyPromise();
-      this.messageHandler.send('GetAttachments', null,
-        function transportAttachments(attachments) {
-          promise.resolve(attachments);
-        }
-      );
-      return promise;
+      return new Promise(function (resolve) {
+        this.messageHandler.send('GetAttachments', null,
+          function transportAttachments(attachments) {
+            resolve(attachments);
+          }
+        );
+      }.bind(this));
     },
 
     startCleanup: function WorkerTransport_startCleanup() {
@@ -4994,7 +4997,7 @@ var PDFObjects = (function PDFObjectsClosure() {
       }
 
       var obj = {
-        promise: new LegacyPromise(),
+        capability: createPromiseCapability(),
         data: null,
         resolved: false
       };
@@ -5016,7 +5019,7 @@ var PDFObjects = (function PDFObjectsClosure() {
       // If there is a callback, then the get can be async and the object is
       // not required to be resolved right now
       if (callback) {
-        this.ensureObj(objId).promise.then(callback);
+        this.ensureObj(objId).capability.promise.then(callback);
         return null;
       }
 
@@ -5041,7 +5044,7 @@ var PDFObjects = (function PDFObjectsClosure() {
 
       obj.resolved = true;
       obj.data = data;
-      obj.promise.resolve(data);
+      obj.capability.resolve(data);
     },
 
     isResolved: function PDFObjects_isResolved(objId) {
@@ -5088,7 +5091,7 @@ var RenderTask = (function RenderTaskClosure() {
      * Promise for rendering task completion.
      * @type {Promise}
      */
-    this.promise = new PDFJS.LegacyPromise();
+    this.promise = this.internalRenderTask.capability.promise;
   }
 
   RenderTask.prototype = /** @lends RenderTask.prototype */ {
@@ -5099,7 +5102,6 @@ var RenderTask = (function RenderTaskClosure() {
      */
     cancel: function RenderTask_cancel() {
       this.internalRenderTask.cancel();
-      this.promise.reject(new Error('Rendering is cancelled'));
     },
 
     /**
@@ -5137,6 +5139,7 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
     this.graphicsReadyCallback = null;
     this.graphicsReady = false;
     this.cancelled = false;
+    this.capability = createPromiseCapability();
   }
 
   InternalRenderTask.prototype = {
@@ -5169,6 +5172,7 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
     cancel: function InternalRenderTask_cancel() {
       this.running = false;
       this.cancelled = true;
+      this.capability.reject(new Error('Rendering is cancelled'));
       this.callback('cancelled');
     },
 
@@ -10059,33 +10063,26 @@ var Dict = (function DictClosure() {
     // Same as get(), but returns a promise and uses fetchIfRefAsync().
     getAsync: function Dict_getAsync(key1, key2, key3) {
       var value;
-      var promise;
       var xref = this.xref;
       if (typeof (value = this.map[key1]) !== undefined || key1 in this.map ||
           typeof key2 === undefined) {
         if (xref) {
           return xref.fetchIfRefAsync(value);
         }
-        promise = new LegacyPromise();
-        promise.resolve(value);
-        return promise;
+        return Promise.resolve(value);
       }
       if (typeof (value = this.map[key2]) !== undefined || key2 in this.map ||
           typeof key3 === undefined) {
         if (xref) {
           return xref.fetchIfRefAsync(value);
         }
-        promise = new LegacyPromise();
-        promise.resolve(value);
-        return promise;
+        return Promise.resolve(value);
       }
       value = this.map[key3] || null;
       if (xref) {
         return xref.fetchIfRefAsync(value);
       }
-      promise = new LegacyPromise();
-      promise.resolve(value);
-      return promise;
+      return Promise.resolve(value);
     },
 
     // no dereferencing
@@ -10482,7 +10479,7 @@ var Catalog = (function CatalogClosure() {
     },
 
     getPageDict: function Catalog_getPageDict(pageIndex) {
-      var promise = new LegacyPromise();
+      var capability = createPromiseCapability();
       var nodesToVisit = [this.catDict.getRaw('Pages')];
       var currentPageIndex = 0;
       var xref = this.xref;
@@ -10495,7 +10492,7 @@ var Catalog = (function CatalogClosure() {
             xref.fetchAsync(currentNode).then(function (obj) {
               if ((isDict(obj, 'Page') || (isDict(obj) && !obj.has('Kids')))) {
                 if (pageIndex === currentPageIndex) {
-                  promise.resolve([obj, currentNode]);
+                  capability.resolve([obj, currentNode]);
                 } else {
                   currentPageIndex++;
                   next();
@@ -10504,7 +10501,7 @@ var Catalog = (function CatalogClosure() {
               }
               nodesToVisit.push(obj);
               next();
-            }.bind(this), promise.reject.bind(promise));
+            }.bind(this), capability.reject.bind(capability));
             return;
           }
 
@@ -10539,10 +10536,10 @@ var Catalog = (function CatalogClosure() {
             }
           }
         }
-        promise.reject('Page index ' + pageIndex + ' not found.');
+        capability.reject('Page index ' + pageIndex + ' not found.');
       }
       next();
-      return promise;
+      return capability.promise;
     },
 
     getPageIndex: function Catalog_getPageIndex(ref) {
@@ -11200,29 +11197,27 @@ var XRef = (function XRefClosure() {
 
     fetchIfRefAsync: function XRef_fetchIfRefAsync(obj) {
       if (!isRef(obj)) {
-        var promise = new LegacyPromise();
-        promise.resolve(obj);
-        return promise;
+        return Promise.resolve(obj);
       }
       return this.fetchAsync(obj);
     },
 
     fetchAsync: function XRef_fetchAsync(ref, suppressEncryption) {
-      var promise = new LegacyPromise();
-      var tryFetch = function (promise) {
-        try {
-          promise.resolve(this.fetch(ref, suppressEncryption));
-        } catch (e) {
-          if (e instanceof MissingDataException) {
-            this.stream.manager.requestRange(e.begin, e.end, tryFetch);
-            return;
-          }
-          promise.reject(e);
-        }
-      }.bind(this, promise);
-      tryFetch();
-      return promise;
-    },
+      return new Promise(function (resolve, reject) {
+          var tryFetch = function () {
+            try {
+              resolve(this.fetch(ref, suppressEncryption));
+            } catch (e) {
+              if (e instanceof MissingDataException) {
+                this.stream.manager.requestRange(e.begin, e.end, tryFetch);
+                return;
+              }
+              reject(e);
+            }
+          }.bind(this);
+          tryFetch();
+        }.bind(this));
+      },
 
     getCatalogObj: function XRef_getCatalogObj() {
       return this.root;
@@ -11427,12 +11422,12 @@ var ObjectLoader = (function() {
   ObjectLoader.prototype = {
     load: function ObjectLoader_load() {
       var keys = this.keys;
-      this.promise = new LegacyPromise();
+      this.capability = createPromiseCapability();
       // Don't walk the graph if all the data is already loaded.
       if (!(this.xref.stream instanceof ChunkedStream) ||
           this.xref.stream.getMissingChunks().length === 0) {
-        this.promise.resolve();
-        return this.promise;
+        this.capability.resolve();
+        return this.capability.promise;
       }
 
       this.refSet = new RefSet();
@@ -11443,7 +11438,7 @@ var ObjectLoader = (function() {
       }
 
       this.walk(nodesToVisit);
-      return this.promise;
+      return this.capability.promise;
     },
 
     walk: function ObjectLoader_walk(nodesToVisit) {
@@ -11510,7 +11505,7 @@ var ObjectLoader = (function() {
       }
       // Everything is loaded.
       this.refSet = null;
-      this.promise.resolve();
+      this.capability.resolve();
     }
   };
 

build/pdf.js

@@ -21,8 +21,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.0.119';
-PDFJS.build = '693152e';
+PDFJS.version = '1.0.122';
+PDFJS.build = 'aab48a2';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
@@ -4122,7 +4122,7 @@ PDFJS.getDocument = function getDocument(source,
                                          pdfDataRangeTransport,
                                          passwordCallback,
                                          progressCallback) {
-  var workerInitializedPromise, workerReadyPromise, transport;
+  var workerInitializedCapability, workerReadyCapability, transport;
 
   if (typeof source === 'string') {
     source = { url: source };
@@ -4147,15 +4147,16 @@ PDFJS.getDocument = function getDocument(source,
     params[key] = source[key];
   }
 
-  workerInitializedPromise = new PDFJS.LegacyPromise();
-  workerReadyPromise = new PDFJS.LegacyPromise();
-  transport = new WorkerTransport(workerInitializedPromise, workerReadyPromise,
-                                  pdfDataRangeTransport, progressCallback);
-  workerInitializedPromise.then(function transportInitialized() {
+  workerInitializedCapability = createPromiseCapability();
+  workerReadyCapability = createPromiseCapability();
+  transport = new WorkerTransport(workerInitializedCapability,
+                                  workerReadyCapability, pdfDataRangeTransport,
+                                  progressCallback);
+  workerInitializedCapability.promise.then(function transportInitialized() {
     transport.passwordCallback = passwordCallback;
     transport.fetchDocument(params);
   });
-  return workerReadyPromise;
+  return workerReadyCapability.promise;
 };
 
 /**
@@ -4218,10 +4219,10 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
      * JavaScript strings in the name tree.
      */
     getJavaScript: function PDFDocumentProxy_getJavaScript() {
-      var promise = new PDFJS.LegacyPromise();
-      var js = this.pdfInfo.javaScript;
-      promise.resolve(js);
-      return promise;
+      return new Promise(function (resolve) {
+        var js = this.pdfInfo.javaScript;
+        resolve(js);
+      }.bind(this));
     },
     /**
      * @return {Promise} A promise that is resolved with an {Array} that is a
@@ -4239,10 +4240,10 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
      * ].
      */
     getOutline: function PDFDocumentProxy_getOutline() {
-      var promise = new PDFJS.LegacyPromise();
-      var outline = this.pdfInfo.outline;
-      promise.resolve(outline);
-      return promise;
+      return new Promise(function (resolve) {
+        var outline = this.pdfInfo.outline;
+        resolve(outline);
+      }.bind(this));
     },
     /**
      * @return {Promise} A promise that is resolved with an {Object} that has
@@ -4251,23 +4252,23 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
      * {Metadata} object with information from the metadata section of the PDF.
      */
     getMetadata: function PDFDocumentProxy_getMetadata() {
-      var promise = new PDFJS.LegacyPromise();
-      var info = this.pdfInfo.info;
-      var metadata = this.pdfInfo.metadata;
-      promise.resolve({
-        info: info,
-        metadata: (metadata ? new PDFJS.Metadata(metadata) : null)
-      });
-      return promise;
+      return new Promise(function (resolve) {
+        var info = this.pdfInfo.info;
+        var metadata = this.pdfInfo.metadata;
+        resolve({
+          info: info,
+          metadata: (metadata ? new PDFJS.Metadata(metadata) : null)
+        });
+      }.bind(this));
     },
     /**
      * @return {Promise} A promise that is resolved with a TypedArray that has
      * the raw data from the PDF.
      */
     getData: function PDFDocumentProxy_getData() {
-      var promise = new PDFJS.LegacyPromise();
-      this.transport.getData(promise);
-      return promise;
+      var capability = createPromiseCapability();
+      this.transport.getData(capability);
+      return capability.promise;
     },
     /**
      * @return {Promise} A promise that is resolved when the document's data
@@ -4275,7 +4276,7 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
      * property that indicates size of the PDF data in bytes.
      */
     getDownloadInfo: function PDFDocumentProxy_getDownloadInfo() {
-      return this.transport.downloadInfoPromise;
+      return this.transport.downloadInfoCapability.promise;
     },
     /**
      * Cleans up resources allocated by the document, e.g. created @font-face.
@@ -4402,14 +4403,14 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
      * annotation objects.
      */
     getAnnotations: function PDFPageProxy_getAnnotations() {
-      if (this.annotationsPromise) {
-        return this.annotationsPromise;
+      if (this.annotationsCapability) {
+        return this.annotationsCapability.promise;
       }
 
-      var promise = new PDFJS.LegacyPromise();
-      this.annotationsPromise = promise;
+      var capability = createPromiseCapability();
+      this.annotationsCapability = capability;
       this.transport.getAnnotations(this.pageInfo.pageIndex);
-      return promise;
+      return capability.promise;
     },
     /**
      * Begins the process of rendering a page to the desired context.
@@ -4433,11 +4434,11 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
       }
       var intentState = this.intentStates[renderingIntent];
 
-      // If there is no displayReadyPromise yet, then the operatorList was never
-      // requested before. Make the request and create the promise.
-      if (!intentState.displayReadyPromise) {
+      // If there's no displayReadyCapability yet, then the operatorList
+      // was never requested before. Make the request and create the promise.
+      if (!intentState.displayReadyCapability) {
         intentState.receivingOperatorList = true;
-        intentState.displayReadyPromise = new LegacyPromise();
+        intentState.displayReadyCapability = createPromiseCapability();
         intentState.operatorList = {
           fnArray: [],
           argsArray: [],
@@ -4463,7 +4464,7 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
       var renderTask = new RenderTask(internalRenderTask);
 
       var self = this;
-      intentState.displayReadyPromise.then(
+      intentState.displayReadyCapability.promise.then(
         function pageDisplayReadyPromise(transparency) {
           if (self.pendingDestroy) {
             complete();
@@ -4490,9 +4491,9 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
         self._tryDestroy();
 
         if (error) {
-          renderTask.promise.reject(error);
+          internalRenderTask.capability.reject(error);
         } else {
-          renderTask.promise.resolve();
+          internalRenderTask.capability.resolve();
         }
         stats.timeEnd('Rendering');
         stats.timeEnd('Overall');
@@ -4505,15 +4506,15 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
      * object that represent the page text content.
      */
     getTextContent: function PDFPageProxy_getTextContent() {
-      var promise = new PDFJS.LegacyPromise();
-      this.transport.messageHandler.send('GetTextContent', {
-          pageIndex: this.pageNumber - 1
-        },
-        function textContentCallback(textContent) {
-          promise.resolve(textContent);
-        }
-      );
-      return promise;
+      return new Promise(function (resolve) {
+        this.transport.messageHandler.send('GetTextContent', {
+            pageIndex: this.pageNumber - 1
+          },
+          function textContentCallback(textContent) {
+            resolve(textContent);
+          }
+        );
+      }.bind(this));
     },
     /**
      * Destroys resources allocated by the page.
@@ -4550,7 +4551,7 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
     _startRenderPage: function PDFPageProxy_startRenderPage(transparency,
                                                             intent) {
       var intentState = this.intentStates[intent];
-      intentState.displayReadyPromise.resolve(transparency);
+      intentState.displayReadyCapability.resolve(transparency);
     },
     /**
      * For internal use only.
@@ -4587,17 +4588,17 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
  * @ignore
  */
 var WorkerTransport = (function WorkerTransportClosure() {
-  function WorkerTransport(workerInitializedPromise, workerReadyPromise,
+  function WorkerTransport(workerInitializedCapability, workerReadyCapability,
                            pdfDataRangeTransport, progressCallback) {
     this.pdfDataRangeTransport = pdfDataRangeTransport;
 
-    this.workerReadyPromise = workerReadyPromise;
+    this.workerReadyCapability = workerReadyCapability;
     this.progressCallback = progressCallback;
     this.commonObjs = new PDFObjects();
 
     this.pageCache = [];
-    this.pagePromises = [];
-    this.downloadInfoPromise = new PDFJS.LegacyPromise();
+    this.pageCapabilities = [];
+    this.downloadInfoCapability = createPromiseCapability();
     this.passwordCallback = null;
 
     // If worker support isn't disabled explicit and the browser has worker
@@ -4626,12 +4627,12 @@ var WorkerTransport = (function WorkerTransportClosure() {
               PDFJS.postMessageTransfers = false;
             }
             this.setupMessageHandler(messageHandler);
-            workerInitializedPromise.resolve();
+            workerInitializedCapability.resolve();
           } else {
             globalScope.PDFJS.disableWorker = true;
             this.loadFakeWorkerFiles().then(function() {
               this.setupFakeWorker();
-              workerInitializedPromise.resolve();
+              workerInitializedCapability.resolve();
             }.bind(this));
           }
         }.bind(this));
@@ -4656,13 +4657,13 @@ var WorkerTransport = (function WorkerTransportClosure() {
     globalScope.PDFJS.disableWorker = true;
     this.loadFakeWorkerFiles().then(function() {
       this.setupFakeWorker();
-      workerInitializedPromise.resolve();
+      workerInitializedCapability.resolve();
     }.bind(this));
   }
   WorkerTransport.prototype = {
     destroy: function WorkerTransport_destroy() {
       this.pageCache = [];
-      this.pagePromises = [];
+      this.pageCapabilities = [];
       var self = this;
       this.messageHandler.send('Terminate', null, function () {
         FontLoader.clear();
@@ -4673,16 +4674,16 @@ var WorkerTransport = (function WorkerTransportClosure() {
     },
 
     loadFakeWorkerFiles: function WorkerTransport_loadFakeWorkerFiles() {
-      if (!PDFJS.fakeWorkerFilesLoadedPromise) {
-        PDFJS.fakeWorkerFilesLoadedPromise = new LegacyPromise();
+      if (!PDFJS.fakeWorkerFilesLoadedCapability) {
+        PDFJS.fakeWorkerFilesLoadedCapability = createPromiseCapability();
         // In the developer build load worker_loader which in turn loads all the
         // other files and resolves the promise. In production only the
         // pdf.worker.js file is needed.
         Util.loadScript(PDFJS.workerSrc, function() {
-          PDFJS.fakeWorkerFilesLoadedPromise.resolve();
+          PDFJS.fakeWorkerFilesLoadedCapability.resolve();
         });
       }
-      return PDFJS.fakeWorkerFilesLoadedPromise;
+      return PDFJS.fakeWorkerFilesLoadedCapability.promise;
     },
 
     setupFakeWorker: function WorkerTransport_setupFakeWorker() {
@@ -4737,7 +4738,7 @@ var WorkerTransport = (function WorkerTransportClosure() {
         this.numPages = data.pdfInfo.numPages;
         var pdfDocument = new PDFDocumentProxy(pdfInfo, this);
         this.pdfDocument = pdfDocument;
-        this.workerReadyPromise.resolve(pdfDocument);
+        this.workerReadyCapability.resolve(pdfDocument);
       }, this);
 
       messageHandler.on('NeedPassword', function transportPassword(data) {
@@ -4745,7 +4746,8 @@ var WorkerTransport = (function WorkerTransportClosure() {
           return this.passwordCallback(updatePassword,
                                        PasswordResponses.NEED_PASSWORD);
         }
-        this.workerReadyPromise.reject(data.exception.message, data.exception);
+        this.workerReadyCapability.reject(data.exception.message,
+                                          data.exception);
       }, this);
 
       messageHandler.on('IncorrectPassword', function transportBadPass(data) {
@@ -4753,36 +4755,39 @@ var WorkerTransport = (function WorkerTransportClosure() {
           return this.passwordCallback(updatePassword,
                                        PasswordResponses.INCORRECT_PASSWORD);
         }
-        this.workerReadyPromise.reject(data.exception.message, data.exception);
+        this.workerReadyCapability.reject(data.exception.message,
+                                          data.exception);
       }, this);
 
       messageHandler.on('InvalidPDF', function transportInvalidPDF(data) {
-        this.workerReadyPromise.reject(data.exception.name, data.exception);
+        this.workerReadyCapability.reject(data.exception.name, data.exception);
       }, this);
 
       messageHandler.on('MissingPDF', function transportMissingPDF(data) {
-        this.workerReadyPromise.reject(data.exception.message, data.exception);
+        this.workerReadyCapability.reject(data.exception.message,
+                                          data.exception);
       }, this);
 
       messageHandler.on('UnknownError', function transportUnknownError(data) {
-        this.workerReadyPromise.reject(data.exception.message, data.exception);
+        this.workerReadyCapability.reject(data.exception.message,
+                                          data.exception);
       }, this);
 
       messageHandler.on('DataLoaded', function transportPage(data) {
-        this.downloadInfoPromise.resolve(data);
+        this.downloadInfoCapability.resolve(data);
       }, this);
 
       messageHandler.on('GetPage', function transportPage(data) {
         var pageInfo = data.pageInfo;
         var page = new PDFPageProxy(pageInfo, this);
         this.pageCache[pageInfo.pageIndex] = page;
-        var promise = this.pagePromises[pageInfo.pageIndex];
+        var promise = this.pageCapabilities[pageInfo.pageIndex];
         promise.resolve(page);
       }, this);
 
       messageHandler.on('GetAnnotations', function transportAnnotations(data) {
         var annotations = data.annotations;
-        var promise = this.pageCache[data.pageIndex].annotationsPromise;
+        var promise = this.pageCache[data.pageIndex].annotationsCapability;
         promise.resolve(annotations);
       }, this);
 
@@ -4876,14 +4881,14 @@ var WorkerTransport = (function WorkerTransportClosure() {
       }, this);
 
       messageHandler.on('DocError', function transportDocError(data) {
-        this.workerReadyPromise.reject(data);
+        this.workerReadyCapability.reject(data);
       }, this);
 
       messageHandler.on('PageError', function transportError(data, intent) {
         var page = this.pageCache[data.pageNum - 1];
         var intentState = page.intentStates[intent];
-        if (intentState.displayReadyPromise) {
-          intentState.displayReadyPromise.reject(data.error);
+        if (intentState.displayReadyCapability.promise) {
+          intentState.displayReadyCapability.reject(data.error);
         } else {
           error(data.error);
         }
@@ -4941,38 +4946,36 @@ var WorkerTransport = (function WorkerTransportClosure() {
       });
     },
 
-    getData: function WorkerTransport_getData(promise) {
+    getData: function WorkerTransport_getData(capability) {
       this.messageHandler.send('GetData', null, function(data) {
-        promise.resolve(data);
+        capability.resolve(data);
       });
     },
 
-    getPage: function WorkerTransport_getPage(pageNumber, promise) {
+    getPage: function WorkerTransport_getPage(pageNumber, capability) {
       if (pageNumber <= 0 || pageNumber > this.numPages ||
           (pageNumber|0) !== pageNumber) {
-        var pagePromise = new PDFJS.LegacyPromise();
-        pagePromise.reject(new Error('Invalid page request'));
-        return pagePromise;
+        return new Promise.reject(new Error('Invalid page request'));
       }
 
       var pageIndex = pageNumber - 1;
-      if (pageIndex in this.pagePromises) {
-        return this.pagePromises[pageIndex];
+      if (pageIndex in this.pageCapabilities) {
+        return this.pageCapabilities[pageIndex].promise;
       }
-      promise = new PDFJS.LegacyPromise();
-      this.pagePromises[pageIndex] = promise;
+      capability = createPromiseCapability();
+      this.pageCapabilities[pageIndex] = capability;
       this.messageHandler.send('GetPageRequest', { pageIndex: pageIndex });
-      return promise;
+      return capability.promise;
     },
 
     getPageIndex: function WorkerTransport_getPageIndexByRef(ref) {
-      var promise = new PDFJS.LegacyPromise();
-      this.messageHandler.send('GetPageIndex', { ref: ref },
-        function (pageIndex) {
-          promise.resolve(pageIndex);
-        }
-      );
-      return promise;
+      return new Promise(function (resolve) {
+        this.messageHandler.send('GetPageIndex', { ref: ref },
+          function (pageIndex) {
+            resolve(pageIndex);
+          }
+        );
+      }.bind(this));
     },
 
     getAnnotations: function WorkerTransport_getAnnotations(pageIndex) {
@@ -4981,23 +4984,23 @@ var WorkerTransport = (function WorkerTransportClosure() {
     },
 
     getDestinations: function WorkerTransport_getDestinations() {
-      var promise = new PDFJS.LegacyPromise();
-      this.messageHandler.send('GetDestinations', null,
-        function transportDestinations(destinations) {
-          promise.resolve(destinations);
-        }
-      );
-      return promise;
+      return new Promise(function (resolve) {
+        this.messageHandler.send('GetDestinations', null,
+          function transportDestinations(destinations) {
+            resolve(destinations);
+          }
+        );
+      }.bind(this));
     },
 
     getAttachments: function WorkerTransport_getAttachments() {
-      var promise = new PDFJS.LegacyPromise();
-      this.messageHandler.send('GetAttachments', null,
-        function transportAttachments(attachments) {
-          promise.resolve(attachments);
-        }
-      );
-      return promise;
+      return new Promise(function (resolve) {
+        this.messageHandler.send('GetAttachments', null,
+          function transportAttachments(attachments) {
+            resolve(attachments);
+          }
+        );
+      }.bind(this));
     },
 
     startCleanup: function WorkerTransport_startCleanup() {
@@ -5042,7 +5045,7 @@ var PDFObjects = (function PDFObjectsClosure() {
       }
 
       var obj = {
-        promise: new LegacyPromise(),
+        capability: createPromiseCapability(),
         data: null,
         resolved: false
       };
@@ -5064,7 +5067,7 @@ var PDFObjects = (function PDFObjectsClosure() {
       // If there is a callback, then the get can be async and the object is
       // not required to be resolved right now
       if (callback) {
-        this.ensureObj(objId).promise.then(callback);
+        this.ensureObj(objId).capability.promise.then(callback);
         return null;
       }
 
@@ -5089,7 +5092,7 @@ var PDFObjects = (function PDFObjectsClosure() {
 
       obj.resolved = true;
       obj.data = data;
-      obj.promise.resolve(data);
+      obj.capability.resolve(data);
     },
 
     isResolved: function PDFObjects_isResolved(objId) {
@@ -5136,7 +5139,7 @@ var RenderTask = (function RenderTaskClosure() {
      * Promise for rendering task completion.
      * @type {Promise}
      */
-    this.promise = new PDFJS.LegacyPromise();
+    this.promise = this.internalRenderTask.capability.promise;
   }
 
   RenderTask.prototype = /** @lends RenderTask.prototype */ {
@@ -5147,7 +5150,6 @@ var RenderTask = (function RenderTaskClosure() {
      */
     cancel: function RenderTask_cancel() {
       this.internalRenderTask.cancel();
-      this.promise.reject(new Error('Rendering is cancelled'));
     },
 
     /**
@@ -5185,6 +5187,7 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
     this.graphicsReadyCallback = null;
     this.graphicsReady = false;
     this.cancelled = false;
+    this.capability = createPromiseCapability();
   }
 
   InternalRenderTask.prototype = {
@@ -5217,6 +5220,7 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
     cancel: function InternalRenderTask_cancel() {
       this.running = false;
       this.cancelled = true;
+      this.capability.reject(new Error('Rendering is cancelled'));
       this.callback('cancelled');
     },
 

build/pdf.worker.js

@@ -21,8 +21,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.0.119';
-PDFJS.build = '693152e';
+PDFJS.version = '1.0.122';
+PDFJS.build = 'aab48a2';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
@@ -5481,33 +5481,26 @@ var Dict = (function DictClosure() {
     // Same as get(), but returns a promise and uses fetchIfRefAsync().
     getAsync: function Dict_getAsync(key1, key2, key3) {
       var value;
-      var promise;
       var xref = this.xref;
       if (typeof (value = this.map[key1]) !== undefined || key1 in this.map ||
           typeof key2 === undefined) {
         if (xref) {
           return xref.fetchIfRefAsync(value);
         }
-        promise = new LegacyPromise();
-        promise.resolve(value);
-        return promise;
+        return Promise.resolve(value);
       }
       if (typeof (value = this.map[key2]) !== undefined || key2 in this.map ||
           typeof key3 === undefined) {
         if (xref) {
           return xref.fetchIfRefAsync(value);
         }
-        promise = new LegacyPromise();
-        promise.resolve(value);
-        return promise;
+        return Promise.resolve(value);
       }
       value = this.map[key3] || null;
       if (xref) {
         return xref.fetchIfRefAsync(value);
       }
-      promise = new LegacyPromise();
-      promise.resolve(value);
-      return promise;
+      return Promise.resolve(value);
     },
 
     // no dereferencing
@@ -5904,7 +5897,7 @@ var Catalog = (function CatalogClosure() {
     },
 
     getPageDict: function Catalog_getPageDict(pageIndex) {
-      var promise = new LegacyPromise();
+      var capability = createPromiseCapability();
       var nodesToVisit = [this.catDict.getRaw('Pages')];
       var currentPageIndex = 0;
       var xref = this.xref;
@@ -5917,7 +5910,7 @@ var Catalog = (function CatalogClosure() {
             xref.fetchAsync(currentNode).then(function (obj) {
               if ((isDict(obj, 'Page') || (isDict(obj) && !obj.has('Kids')))) {
                 if (pageIndex === currentPageIndex) {
-                  promise.resolve([obj, currentNode]);
+                  capability.resolve([obj, currentNode]);
                 } else {
                   currentPageIndex++;
                   next();
@@ -5926,7 +5919,7 @@ var Catalog = (function CatalogClosure() {
               }
               nodesToVisit.push(obj);
               next();
-            }.bind(this), promise.reject.bind(promise));
+            }.bind(this), capability.reject.bind(capability));
             return;
           }
 
@@ -5961,10 +5954,10 @@ var Catalog = (function CatalogClosure() {
             }
           }
         }
-        promise.reject('Page index ' + pageIndex + ' not found.');
+        capability.reject('Page index ' + pageIndex + ' not found.');
       }
       next();
-      return promise;
+      return capability.promise;
     },
 
     getPageIndex: function Catalog_getPageIndex(ref) {
@@ -6622,29 +6615,27 @@ var XRef = (function XRefClosure() {
 
     fetchIfRefAsync: function XRef_fetchIfRefAsync(obj) {
       if (!isRef(obj)) {
-        var promise = new LegacyPromise();
-        promise.resolve(obj);
-        return promise;
+        return Promise.resolve(obj);
       }
       return this.fetchAsync(obj);
     },
 
     fetchAsync: function XRef_fetchAsync(ref, suppressEncryption) {
-      var promise = new LegacyPromise();
-      var tryFetch = function (promise) {
-        try {
-          promise.resolve(this.fetch(ref, suppressEncryption));
-        } catch (e) {
-          if (e instanceof MissingDataException) {
-            this.stream.manager.requestRange(e.begin, e.end, tryFetch);
-            return;
-          }
-          promise.reject(e);
-        }
-      }.bind(this, promise);
-      tryFetch();
-      return promise;
-    },
+      return new Promise(function (resolve, reject) {
+          var tryFetch = function () {
+            try {
+              resolve(this.fetch(ref, suppressEncryption));
+            } catch (e) {
+              if (e instanceof MissingDataException) {
+                this.stream.manager.requestRange(e.begin, e.end, tryFetch);
+                return;
+              }
+              reject(e);
+            }
+          }.bind(this);
+          tryFetch();
+        }.bind(this));
+      },
 
     getCatalogObj: function XRef_getCatalogObj() {
       return this.root;
@@ -6849,12 +6840,12 @@ var ObjectLoader = (function() {
   ObjectLoader.prototype = {
     load: function ObjectLoader_load() {
       var keys = this.keys;
-      this.promise = new LegacyPromise();
+      this.capability = createPromiseCapability();
       // Don't walk the graph if all the data is already loaded.
       if (!(this.xref.stream instanceof ChunkedStream) ||
           this.xref.stream.getMissingChunks().length === 0) {
-        this.promise.resolve();
-        return this.promise;
+        this.capability.resolve();
+        return this.capability.promise;
       }
 
       this.refSet = new RefSet();
@@ -6865,7 +6856,7 @@ var ObjectLoader = (function() {
       }
 
       this.walk(nodesToVisit);
-      return this.promise;
+      return this.capability.promise;
     },
 
     walk: function ObjectLoader_walk(nodesToVisit) {
@@ -6932,7 +6923,7 @@ var ObjectLoader = (function() {
       }
       // Everything is loaded.
       this.refSet = null;
-      this.promise.resolve();
+      this.capability.resolve();
     }
   };
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.0.119",
+  "version": "1.0.122",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [
     "Mozilla",