Merge remote-tracking branch 'mozilla/master' into textsearch

Conflicts:
	l10n/en-US/viewer.properties
	web/viewer.html

l10n/da/viewer.properties

@@ -17,7 +17,7 @@ page_scale_width=Sidebredde
 page_scale_fit=Helside
 page_scale_auto=Automatisk zoom
 page_scale_actual=Faktisk størrelse
-toggle_slider.title=Skift Slider
+toggle_slider.title=Skift slider
 thumbs.title=Vis thumbnails
 outline.title=Vis dokumentoversigt
 loading=Indlæser... {{percent}}%
@@ -29,3 +29,17 @@ page_of=af {{pageCount}}
 no_outline=Ingen dokumentoversigt tilgængelig
 open_file.title=Åbn fil
 text_annotation_type=[{{type}} Kommentar]
+toggle_slider_label=Skift slider
+thumbs_label=Thumbnails
+outline_label=Dokumentoversigt
+bookmark_label=Aktuel visning
+previous_label=Forrige
+next_label=Næste
+print_label=Udskriv
+download_label=Hent
+zoom_out_label=Zoom ud
+zoom_in_label=Zoom ind
+zoom.title=Zoom
+thumb_page_title=Side {{page}}
+thumb_page_canvas=Thumbnail af side {{page}}
+request_password=PDF filen er beskyttet med et kodeord:

l10n/en-US/viewer.properties

@@ -42,5 +42,7 @@ zoom_in_label=Zoom In
 zoom.title=Zoom
 thumb_page_title=Page {{page}}
 thumb_page_canvas=Thumbnail of Page {{page}}
+request_password=PDF is protected by a password:
 search.title=Search Document
 search_label=Search
+

l10n/fr/metadata.inc

@@ -0,0 +1,7 @@
+    <em:localized>
+      <Description>
+        <em:locale>fr</em:locale>
+        <em:name>PDF Viewer</em:name>
+        <em:description>Utilise HTML5 pour afficher les documents PDF directement dans Firefox.</em:description>
+      </Description>
+    </em:localized>

l10n/fr/viewer.properties

@@ -0,0 +1,45 @@
+bookmark.title=Vue courante (copier ou ouvrir dans une nouvelle fenêtre)
+previous.title=Précédente
+next.title=Suivante
+print.title=Imprimer
+download.title=Télécharger
+zoom_out.title=Zoom arrière
+zoom_in.title=Zoom avant
+error_more_info=Plus d'informations
+error_less_info=Moins d'informations
+error_close=Fermer
+error_build=Version de PDF.JS : {{build}}
+error_message=Message : {{message}}
+error_stack=Pile : {{stack}}
+error_file=Fichier : {{file}}
+error_line=Ligne : {{line}}
+page_scale_width=Largeur de la page
+page_scale_fit=Ajuster à la page
+page_scale_auto=Zoom automatique
+page_scale_actual=Taille réelle
+toggle_slider.title=Afficher/Masquer la barre latérale
+thumbs.title=Afficher/masquer les vignettes
+outline.title=Afficher/masquer la structure
+loading=Chargement… {{percent}}%
+loading_error_indicator=Erreur
+loading_error=Une erreur est survenue lors du chargement du PDF.
+rendering_error=Une erreur est survenue lors de l'affichage de la page.
+page_label=Page :
+page_of=sur {{pageCount}}
+no_outline=Pas de structure disponible
+open_file.title=Ouvrir un fichier
+text_annotation_type=[Annotation {{type}}]
+toggle_slider_label=Afficher/Masquer la barre latérale
+thumbs_label=Vignettes
+outline_label=Structure du document
+bookmark_label=Vue courante
+previous_label=Précédente
+next_label=Suivante
+print_label=Imprimer
+download_label=Télécharger
+zoom_out_label=Zoom arrière
+zoom_in_label=Zoom avant
+zoom.title=Zoom
+thumb_page_title=Page {{page}}
+thumb_page_canvas=Aperçu de la page {{page}}
+request_password=Ce PDF est protégé par un mot de passe :

l10n/ja/metadata.inc

@@ -0,0 +1,8 @@
+    <em:localized>
+      <Description>
+        <em:locale>ja</em:locale>
+        <em:name>PDF Viewer</em:name>
+        <em:description>HTML5を使用して、Firefoxで直接PDFファイルを表示します。</em:description>
+      </Description>
+    </em:localized>
+

l10n/ja/viewer.properties

@@ -0,0 +1,45 @@
+bookmark.title=現在のビュー (コピーまたは新しいウインドウで開く)
+previous.title=前のページ
+next.title=次のページ
+print.title=印刷
+download.title=ダウンロード
+zoom_out.title=縮小
+zoom_in.title=拡大
+error_more_info=詳細情報
+error_less_info=詳細情報の非表示
+error_close=閉じる
+error_build=PDF.JS Build: {{build}}
+error_message=メッセージ: {{message}}
+error_stack=スタック: {{stack}}
+error_file=ファイル: {{file}}
+error_line=ライン: {{line}}
+page_scale_width=幅に合わせる
+page_scale_fit=ページのサイズに合わせる
+page_scale_auto=自動ズーム
+page_scale_actual=実際のサイズ
+toggle_slider.title=サイドバーの切り替え
+thumbs.title=縮小版を表示
+outline.title=文書の目次を表示
+loading=読み込み中... {{percent}}%
+loading_error_indicator=エラー
+loading_error=PDFの読み込み中にエラーが発生しました
+rendering_error=ページのレンダリング中にエラーが発生しました
+page_label=ページ：
+page_of=of {{pageCount}}
+no_outline=利用可能な目次はありません
+open_file.title=ファイルを開く
+text_annotation_type=[{{type}} 注釈]
+toggle_slider_label=サイドバーの切り替え
+thumbs_label=縮小版
+outline_label=文書の目次
+bookmark_label=現在のビュー
+previous_label=前へ
+next_label=次へ
+print_label=印刷
+download_label=ダウンロード
+zoom_out_label=縮小
+zoom_in_label=拡大
+zoom.title=ズーム
+thumb_page_title=ページ {{page}}
+thumb_page_canvas=ページの縮小版 {{page}}
+request_password=PDFはパスワードによって保護されています

l10n/ru/viewer.properties

@@ -40,3 +40,6 @@ download_label=Загрузить
 zoom_out_label=Уменьшить
 zoom_in_label=Увеличить
 zoom.title=Масштаб
+thumb_page_title=Страница {{page}}
+thumb_page_canvas=Уменьшенное изображение страницы {{page}}
+request_password=PDF защищён паролем:

l10n/sv/metadata.inc

@@ -0,0 +1,8 @@
+    <em:localized>
+      <Description>
+        <em:locale>sv</em:locale>
+        <em:name>PDF Läsare</em:name>
+        <em:description>Använder HTML5 för att visa PDF filer direkt i Firefox.</em:description>
+      </Description>
+    </em:localized>
+

l10n/sv/viewer.properties

@@ -0,0 +1,45 @@
+bookmark.title=Aktuell vy (visa eller öppna i nytt fönster)
+previous.title=Föregående sida
+next.title=Nästa sida
+print.title=Skriv ut
+download.title=Ladda ner
+zoom_out.title=Zooma ut
+zoom_in.title=Zooma in
+error_more_info=Mer information
+error_less_info=Mindre information
+error_close=Stäng
+error_build=PDF.JS bygge: {{build}}
+error_message=Meddelande: {{message}}
+error_stack=Stack: {{stack}}
+error_file=Fil: {{file}}
+error_line=Rad: {{line}}
+page_scale_width=Sidbredd
+page_scale_fit=Passa sida
+page_scale_auto=Automatisk zoom
+page_scale_actual=Faktisk storlek
+toggle_slider.title=Visa/Dölj panel
+thumbs.title=Visa miniatyrer
+outline.title=Visa dokumentdisposition
+loading=Laddar... {{percent}}%
+loading_error_indicator=Fel
+loading_error=Ett fel inträffade när PDF dokumentet laddades.
+rendering_error=Ett fel inträffade när PDF dokumentet renderades.
+page_label=Sida:
+page_of=av {{pageCount}}
+no_outline=Ingen dokumentdisposition tillgänglig
+open_file.title=Öppna fil
+text_annotation_type=[{{type}} Annotering]
+toggle_slider_label=Visa/Dölj panel
+thumbs_label=Miniatyrer
+outline_label=Disposition
+bookmark_label=Aktuell vy
+previous_label=Föregående
+next_label=Nästa
+print_label=Skriv ut
+download_label=Ladda ner
+zoom_out_label=Zooma ut
+zoom_in_label=Zooma in
+zoom.title=Zooma
+thumb_page_title=Sida {{page}}
+thumb_page_canvas=Miniatyr av sida {{page}}
+request_password=PDF dokumentet är skyddat av ett lösenord:

l10n/zh-CN/metadata.inc

@@ -0,0 +1,8 @@
+    <em:localized>
+      <Description>
+        <em:locale>zh-CN</em:locale>
+        <em:name>PDF 查看器</em:name>
+        <em:description>使用 HTML5 来支持在 Firefox 中直接显示 PDF 文件。</em:description>
+      </Description>
+    </em:localized>
+

l10n/zh-CN/viewer.properties

@@ -0,0 +1,45 @@
+bookmark.title=当前视图（复制或在新窗口中打开）
+previous.title=上一页
+next.title=下一页
+print.title=打印
+download.title=下载
+zoom_out.title=缩小
+zoom_in.title=放大
+error_more_info=更多信息
+error_less_info=更少信息
+error_close=关闭
+error_build=PDF.JS Build: {{build}}
+error_message=Message: {{message}}
+error_stack=Stack: {{stack}}
+error_file=File: {{file}}
+error_line=Line: {{line}}
+page_scale_width=适合页宽
+page_scale_fit=适合页面
+page_scale_auto=自动缩放
+page_scale_actual=实际大小
+toggle_slider.title=切换侧栏
+thumbs.title=显示缩略图
+outline.title=显示文档大纲
+loading=正在载入... {{percent}}%
+loading_error_indicator=错误
+loading_error=载入PDF时发生错误。
+rendering_error=呈现页面时发生错误。
+page_label=页：
+page_of=/ {{pageCount}}
+no_outline=无可用大纲
+open_file.title=打开文件
+text_annotation_type=[{{type}} 注解]
+toggle_slider_label=切换侧栏
+thumbs_label=缩略图
+outline_label=文档大纲
+bookmark_label=当前视图
+previous_label=向上
+next_label=向下
+print_label=打印
+download_label=下载
+zoom_out_label=缩小
+zoom_in_label=放大
+zoom.title=缩放
+thumb_page_title=页码 {{page}}
+thumb_page_canvas=页面 {{page}} 的缩略图
+request_password=PDF 被密码保护：

l10n/zh-TW/metadata.inc

@@ -0,0 +1,8 @@
+    <em:localized>
+      <Description>
+        <em:locale>zh-TW</em:locale>
+        <em:name>PDF 瀏覽器</em:name>
+        <em:description>利用 HTML5 技術在 Firefox 中直接顯示 PDF 格式檔案。</em:description>
+      </Description>
+    </em:localized>
+

l10n/zh-TW/viewer.properties

@@ -0,0 +1,45 @@
+bookmark.title=目前檢視（複製或在新視窗中開啟）
+previous.title=上一頁
+next.title=下一頁
+print.title=列印
+download.title=下載
+zoom_out.title=縮小
+zoom_in.title=放大
+error_more_info=更多資訊
+error_less_info=更少資訊
+error_close=關閉
+error_build=PDF.JS 版本號: {{build}}
+error_message=錯誤信息: {{message}}
+error_stack=堆疊: {{stack}}
+error_file=檔案: {{file}}
+error_line=行數: {{line}}
+page_scale_width=符合頁寬
+page_scale_fit=符合頁面
+page_scale_auto=自動縮放
+page_scale_actual=實際大小
+toggle_slider.title=切換側邊欄
+thumbs.title=顯示縮圖
+outline.title=顯示文件綱要
+loading=正在載入... {{percent}}%
+loading_error_indicator=錯誤
+loading_error=載入PDF檔案時發生錯誤。
+rendering_error=渲染頁面時發生錯誤。
+page_label=頁次:
+page_of=, 共 {{pageCount}} 頁
+no_outline=無可用的綱要
+open_file.title=開啟檔案
+text_annotation_type=[{{type}} 註解]
+toggle_slider_label=切換側邊欄
+thumbs_label=縮圖
+outline_label=文件綱要
+bookmark_label=目前檢視
+previous_label=上一頁
+next_label=下一頁
+print_label=列印
+download_label=下載
+zoom_out_label=縮小
+zoom_in_label=放大
+zoom.title=縮放
+thumb_page_title=第 {{page}} 頁
+thumb_page_canvas=第 {{page}} 頁的縮圖
+request_password=PDF 檔案受密碼保護：

src/api.js

@@ -7,20 +7,46 @@
  * is used, which means it must follow the same origin rules that any XHR does
  * e.g. No cross domain requests without CORS.
  *
- * @param {string|TypedAray} source Either a url to a PDF is located or a
- * typed array (Uint8Array) already populated with data.
- * @param {Object} headers An object containing the http headers like this:
- * { Authorization: "BASIC XXX" }.
+ * @param {string|TypedAray|object} source Can be an url to where a PDF is
+ * located, a typed array (Uint8Array) already populated with data or
+ * and parameter object with the following possible fields:
+ *  - url   - The URL of the PDF.
+ *  - data  - A typed array with PDF data.
+ *  - httpHeaders - Basic authentication headers.
+ *  - password - For decrypting password-protected PDFs.
+ *
  * @return {Promise} A promise that is resolved with {PDFDocumentProxy} object.
  */
-PDFJS.getDocument = function getDocument(source, headers) {
+PDFJS.getDocument = function getDocument(source) {
+  var url, data, headers, password, parameters = {};
+  if (typeof source === 'string') {
+    url = source;
+  } else if (isArrayBuffer(source)) {
+    data = source;
+  } else if (typeof source === 'object') {
+    url = source.url;
+    data = source.data;
+    headers = source.httpHeaders;
+    password = source.password;
+    parameters.password = password || null;
+
+    if (!url && !data)
+      error('Invalid parameter array, need either .data or .url');
+  } else {
+    error('Invalid parameter in getDocument, need either Uint8Array, ' +
+          'string or a parameter object');
+  }
+
   var promise = new PDFJS.Promise();
   var transport = new WorkerTransport(promise);
-  if (typeof source === 'string') {
+  if (data) {
+    // assuming the data is array, instantiating directly from it
+    transport.sendData(data, parameters);
+  } else if (url) {
     // fetch url
     PDFJS.getPdf(
       {
-        url: source,
+        url: url,
         progress: function getPDFProgress(evt) {
           if (evt.lengthComputable)
             promise.progress({
@@ -35,12 +61,10 @@ PDFJS.getDocument = function getDocument(source, headers) {
         headers: headers
       },
       function getPDFLoad(data) {
-        transport.sendData(data);
+        transport.sendData(data, parameters);
       });
-  } else {
-    // assuming the source is array, instantiating directly from it
-    transport.sendData(source);
   }
+
   return promise;
 };
 
@@ -122,6 +146,11 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
       });
       return promise;
     },
+    isEncrypted: function PDFDocumentProxy_isEncrypted() {
+      var promise = new PDFJS.Promise();
+      promise.resolve(this.pdfInfo.encrypted);
+      return promise;
+    },
     destroy: function PDFDocumentProxy_destroy() {
       this.transport.destroy();
     }
@@ -473,6 +502,14 @@ var WorkerTransport = (function WorkerTransportClosure() {
         this.workerReadyPromise.resolve(pdfDocument);
       }, this);
 
+      messageHandler.on('NeedPassword', function transportPassword(data) {
+        this.workerReadyPromise.reject(data.exception.message, data.exception);
+      }, this);
+
+      messageHandler.on('IncorrectPassword', function transportBadPass(data) {
+        this.workerReadyPromise.reject(data.exception.message, data.exception);
+      }, this);
+
       messageHandler.on('GetPage', function transportPage(data) {
         var pageInfo = data.pageInfo;
         var page = new PDFPageProxy(pageInfo, this);
@@ -575,8 +612,8 @@ var WorkerTransport = (function WorkerTransportClosure() {
       });
     },
 
-    sendData: function WorkerTransport_sendData(data) {
-      this.messageHandler.send('GetDocRequest', data);
+    sendData: function WorkerTransport_sendData(data, params) {
+      this.messageHandler.send('GetDocRequest', {data: data, params: params});
     },
 
     getPage: function WorkerTransport_getPage(pageNumber, promise) {

src/core.js

@@ -362,19 +362,19 @@ var Page = (function PageClosure() {
  * `PDFDocument` objects on the main thread created.
  */
 var PDFDocument = (function PDFDocumentClosure() {
-  function PDFDocument(arg, callback) {
+  function PDFDocument(arg, password) {
     if (isStream(arg))
-      init.call(this, arg);
+      init.call(this, arg, password);
     else if (isArrayBuffer(arg))
-      init.call(this, new Stream(arg));
+      init.call(this, new Stream(arg), password);
     else
       error('PDFDocument: Unknown argument type');
   }
 
-  function init(stream) {
+  function init(stream, password) {
     assertWellFormed(stream.length > 0, 'stream must have data');
     this.stream = stream;
-    this.setup();
+    this.setup(password);
     this.acroForm = this.catalog.catDict.get('AcroForm');
   }
 
@@ -465,11 +465,12 @@ var PDFDocument = (function PDFDocumentClosure() {
       }
       // May not be a PDF file, continue anyway.
     },
-    setup: function PDFDocument_setup(ownerPassword, userPassword) {
+    setup: function PDFDocument_setup(password) {
       this.checkHeader();
       var xref = new XRef(this.stream,
                           this.startXRef,
-                          this.mainXRefEntriesOffset);
+                          this.mainXRefEntriesOffset,
+                          password);
       this.xref = xref;
       this.catalog = new Catalog(xref);
     },

src/crypto.js

@@ -556,7 +556,9 @@ var CipherTransformFactory = (function CipherTransformFactoryClosure() {
     var encryptionKey = prepareKeyData(fileIdBytes, passwordBytes,
                                        ownerPassword, userPassword, flags,
                                        revision, keyLength, encryptMetadata);
-    if (!encryptionKey && password) {
+    if (!encryptionKey && !password) {
+      throw new PasswordException('No password given', 'needpassword');
+    } else if (!encryptionKey && password) {
       // Attempting use the password as an owner password
       var decodedPassword = decodeUserPassword(passwordBytes, ownerPassword,
                                                revision, keyLength);
@@ -566,7 +568,7 @@ var CipherTransformFactory = (function CipherTransformFactoryClosure() {
     }
 
     if (!encryptionKey)
-      error('incorrect password or encryption data');
+      throw new PasswordException('Incorrect Password', 'incorrectpassword');
 
     this.encryptionKey = encryptionKey;
 

src/obj.js

@@ -298,7 +298,7 @@ var Catalog = (function CatalogClosure() {
 })();
 
 var XRef = (function XRefClosure() {
-  function XRef(stream, startXRef, mainXRefEntriesOffset) {
+  function XRef(stream, startXRef, mainXRefEntriesOffset, password) {
     this.stream = stream;
     this.entries = [];
     this.xrefstms = {};
@@ -311,8 +311,7 @@ var XRef = (function XRefClosure() {
     var encrypt = trailerDict.get('Encrypt');
     if (encrypt) {
       var fileId = trailerDict.get('ID');
-      this.encrypt = new CipherTransformFactory(encrypt,
-                                                fileId[0] /*, password */);
+      this.encrypt = new CipherTransformFactory(encrypt, fileId[0], password);
     }
 
     // get the root dictionary (catalog) object

src/util.js

@@ -58,6 +58,19 @@ function shadow(obj, prop, value) {
   return value;
 }
 
+var PasswordException = (function PasswordExceptionClosure() {
+  function PasswordException(msg, code) {
+    this.name = 'PasswordException';
+    this.message = msg;
+    this.code = code;
+  }
+
+  PasswordException.prototype = new Error();
+  PasswordException.constructor = PasswordException;
+
+  return PasswordException;
+})();
+
 function bytesToString(bytes) {
   var str = '';
   var length = bytes.length;
@@ -456,7 +469,7 @@ var Promise = PDFJS.Promise = (function PromiseClosure() {
       }
 
       this.isResolved = true;
-      this.data = data || null;
+      this.data = (typeof data !== 'undefined') ? data : null;
       var callbacks = this.callbacks;
 
       for (var i = 0, ii = callbacks.length; i < ii; i++) {
@@ -471,7 +484,7 @@ var Promise = PDFJS.Promise = (function PromiseClosure() {
       }
     },
 
-    reject: function Promise_reject(reason) {
+    reject: function Promise_reject(reason, exception) {
       if (this.isRejected) {
         error('A Promise can be rejected only once ' + this.name);
       }
@@ -484,7 +497,7 @@ var Promise = PDFJS.Promise = (function PromiseClosure() {
       var errbacks = this.errbacks;
 
       for (var i = 0, ii = errbacks.length; i < ii; i++) {
-        errbacks[i].call(null, reason);
+        errbacks[i].call(null, reason, exception);
       }
     },
 

src/worker.js

@@ -88,14 +88,35 @@ var WorkerMessageHandler = {
     handler.on('GetDocRequest', function wphSetupDoc(data) {
       // Create only the model of the PDFDoc, which is enough for
       // processing the content of the pdf.
-      pdfModel = new PDFDocument(new Stream(data));
+      var pdfData = data.data;
+      var pdfPassword = data.params.password;
+      try {
+        pdfModel = new PDFDocument(new Stream(pdfData), pdfPassword);
+      } catch (e) {
+        if (e instanceof PasswordException) {
+          if (e.code === 'needpassword') {
+            handler.send('NeedPassword', {
+              exception: e
+            });
+          } else if (e.code === 'incorrectpassword') {
+            handler.send('IncorrectPassword', {
+              exception: e
+            });
+          }
+
+          return;
+        } else {
+          throw e;
+        }
+      }
       var doc = {
         numPages: pdfModel.numPages,
         fingerprint: pdfModel.getFingerprint(),
         destinations: pdfModel.catalog.destinations,
         outline: pdfModel.catalog.documentOutline,
         info: pdfModel.getDocumentInfo(),
-        metadata: pdfModel.catalog.metadata
+        metadata: pdfModel.catalog.metadata,
+        encrypted: !!pdfModel.xref.encrypt
       };
       handler.send('GetDoc', {pdfInfo: doc});
     });

web/compatibility.js

@@ -120,6 +120,9 @@
         return new Uint8Array(new VBArray(this.responseBody).toArray());
       }
     });
+    Object.defineProperty(xhrPrototype, 'overrideMimeType', {
+      value: function xmlHttpRequestOverrideMimeType(mimeType) {}
+    });
     return;
   }
 
@@ -217,15 +220,84 @@
   var div = document.createElement('div');
   if ('dataset' in div)
     return; // dataset property exists
-  var oldCreateElement = document.createElement;
-  document.createElement = function newCreateElement() {
-    var result = oldCreateElement.apply(document, arguments);
-    if (arguments[0] === 'div') {
-      // creating dataset property for the div elements
-      result.dataset = {};
+
+  Object.defineProperty(HTMLElement.prototype, 'dataset', {
+    get: function() {
+      if (this._dataset)
+        return this._dataset;
+
+      var dataset = {};
+      for (var j = 0, jj = this.attributes.length; j < jj; j++) {
+        var attribute = this.attributes[j];
+        if (attribute.name.substring(0, 5) != 'data-')
+          continue;
+        var key = attribute.name.substring(5).replace(/\-([a-z])/g,
+          function(all, ch) { return ch.toUpperCase(); });
+        dataset[key] = attribute.value;
+      }
+
+      Object.defineProperty(this, '_dataset', {
+        value: dataset,
+        writable: false,
+        enumerable: false
+      });
+      return dataset;
+    },
+    enumerable: true
+  });
+})();
+
+// HTMLElement classList property
+(function checkClassListProperty() {
+  var div = document.createElement('div');
+  if ('classList' in div)
+    return; // classList property exists
+
+  function changeList(element, itemName, add, remove) {
+    var s = element.className || '';
+    var list = s.split(/\s+/g);
+    if (list[0] == '') list.shift();
+    var index = list.indexOf(itemName);
+    if (index < 0 && add)
+      list.push(itemName);
+    if (index >= 0 && remove)
+      list.splice(index, 1);
+    element.className = list.join(' ');
+  }
+
+  var classListPrototype = {
+    add: function(name) {
+      changeList(this.element, name, true, false);
+    },
+    remove: function(name) {
+      changeList(this.element, name, false, true);
+    },
+    toggle: function(name) {
+      changeList(this.element, name, true, true);
     }
-    return result;
   };
+
+  Object.defineProperty(HTMLElement.prototype, 'classList', {
+    get: function() {
+      if (this._classList)
+        return this._classList;
+
+      var classList = Object.create(classListPrototype, {
+        element: {
+          value: this,
+          writable: false,
+          enumerable: true
+        }
+      });
+      Object.defineProperty(this, '_classList', {
+        value: classList,
+        writable: false,
+        enumerable: false
+      });
+      return classList;
+    },
+    enumerable: true
+  });
 })();
 
 // Check console compatability
@@ -252,3 +324,17 @@
     document.addEventListener('click', ignoreIfTargetDisabled, true);
   }
 })();
+
+// Checks if navigator.language is supported
+(function checkNavigatorLanguage() {
+  if ('language' in navigator)
+    return;
+  Object.defineProperty(navigator, 'language', {
+    get: function navigatorLanguage() {
+      var language = navigator.userLanguage || 'en-US';
+      return language.substring(0, 2).toLowerCase() +
+        language.substring(2).toUpperCase();
+    },
+    enumerable: true
+  });
+})();

web/viewer.css

@@ -428,6 +428,10 @@ html[dir='rtl'] .dropdownToolbarButton {
   background: transparent;
 }
 
+.dropdownToolbarButton > select > option {
+  background: hsl(0,0%,24%);
+}
+
 #customScaleOption {
   display: none;
 }
@@ -984,3 +988,47 @@ canvas {
 #PDFBug table {
   font-size: 10px;
 }
+
+@media all and (max-width: 770px) {
+  #scaleSelectContainer, #fileInput, #pageNumberLabel {
+    display: none;
+  }
+
+  #sidebarContainer {
+    top: 33px;
+    z-index: 100;
+  }
+  #sidebarContent {
+    top: 33px;
+    background-color: hsla(0,0%,0%,.7);
+  }
+  #thumbnailView, #outlineView {
+    top: 66px;
+  }
+
+  html[dir='ltr'] #outerContainer.sidebarOpen > #mainContainer {
+    left: 0px;
+  }
+  html[dir='rtl'] #outerContainer.sidebarOpen > #mainContainer {
+    right: 0px;
+  }
+
+  #pageNumber {
+    width: 30px;
+  }
+}
+
+@media all and (max-width: 500px) {
+  #viewBookmark {
+    display: none;
+  }
+
+  html[dir='ltr'] .outerCenter {
+    float: left;
+    left: 180px;
+  }
+  html[dir='rtl'] .outerCenter {
+    float: right;
+    right: 180px;
+  }
+}

web/viewer.html

@@ -89,7 +89,7 @@
                     <span data-l10n-id="next_label">Next</span>
                   </button>
                 </div>
-                <label class="toolbarLabel" for="pageNumber" data-l10n-id="page_label">Page: </label>
+                <label id="pageNumberLabel" class="toolbarLabel" for="pageNumber" data-l10n-id="page_label">Page: </label>
                 <input type="number" id="pageNumber" class="toolbarField pageNumber" onchange="PDFView.page = this.value;" value="1" size="4" min="1" tabindex="7">
                 </input>
                 <span id="numPages" class="toolbarLabel"></span>
@@ -127,7 +127,7 @@
                       <span data-l10n-id="zoom_in_label">Zoom In</span>
                      </button>
                   </div>
-                  <span class="dropdownToolbarButton">
+                  <span id="scaleSelectContainer" class="dropdownToolbarButton">
                      <select id="scaleSelect" onchange="PDFView.parseScale(this.value);" title="Zoom" oncontextmenu="return false;" tabindex="10" data-l10n-id="zoom">
                       <option id="pageAutoOption" value="auto" selected="selected" data-l10n-id="page_scale_auto">Automatic Zoom</option>
                       <option id="pageActualOption" value="page-actual" data-l10n-id="page_scale_actual">Actual Size</option>

web/viewer.js

@@ -333,10 +333,15 @@ var PDFView = {
     return currentPageNumber;
   },
 
-  open: function pdfViewOpen(url, scale) {
-    this.url = url;
-
-    document.title = decodeURIComponent(getFileName(url)) || url;
+  open: function pdfViewOpen(url, scale, password) {
+    var parameters = {password: password};
+    if (typeof url === 'string') { // URL
+      this.url = url;
+      document.title = decodeURIComponent(getFileName(url)) || url;
+      parameters.url = url;
+    } else if (url && 'byteLength' in url) { // ArrayBuffer
+      parameters.data = url;
+    }
 
     if (!PDFView.loadingBar) {
       PDFView.loadingBar = new ProgressBar('#loadingBar', {});
@@ -344,12 +349,23 @@ var PDFView = {
 
     var self = this;
     self.loading = true;
-    PDFJS.getDocument(url).then(
+    PDFJS.getDocument(parameters).then(
       function getDocumentCallback(pdfDocument) {
         self.load(pdfDocument, scale);
         self.loading = false;
       },
       function getDocumentError(message, exception) {
+        if (exception.name === 'PasswordException') {
+          if (exception.code === 'needpassword') {
+            var promptString = mozL10n.get('request_password', null,
+                                      'PDF is protected by a password:');
+            password = prompt(promptString);
+            if (password && password.length > 0) {
+              return PDFView.open(url, scale, password);
+            }
+          }
+        }
+
         var loadingIndicator = document.getElementById('loading');
         loadingIndicator.textContent = mozL10n.get('loading_error_indicator',
           null, 'Error');
@@ -1645,10 +1661,7 @@ window.addEventListener('change', function webViewerChange(evt) {
     for (var i = 0; i < data.length; i++)
       uint8Array[i] = data.charCodeAt(i);
 
-    // TODO using blob instead?
-    PDFJS.getDocument(uint8Array).then(function(pdfDocument) {
-      PDFView.load(pdfDocument);
-    });
+    PDFView.open(uint8Array, 0);
   };
 
   // Read as a binary string since "readAsArrayBuffer" is not yet