Testcases for nameddests and navigate for PDF

chrome/browser/resources/pdf/pdf.js

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 'use strict';
 
 /**
  * @return {number} Width of a scrollbar in pixels
  */
 function getScrollbarWidth() {
@@ skipping 13 matching lines @@
  * Return the filename component of a URL.
  * @param {string} url The URL to get the filename from.
  * @return {string} The filename component.
  */
 function getFilenameFromURL(url) {
   var components = url.split(/\/|\\/);
   return components[components.length - 1];
 }
 
 /**
+ * Called when navigation happens in the current tab.
+ * @param {string} url The url to be opened in the current tab.
+ */
+function onNavigateInCurrentTab(url) {
+  window.location.href = url;
+}
+
+/**
+ * Called when navigation happens in the new tab.
+ * @param {string} url The url to be opened in the new tab.
+ */
+function onNavigateInNewTab(url) {
+  // Prefer the tabs API because it guarantees we can just open a new tab.
+  // window.open doesn't have this guarantee.
+  if (chrome.tabs)
+    chrome.tabs.create({ url: url});
+  else
+    window.open(url);
+}
+
+/**
  * The minimum number of pixels to offset the toolbar by from the bottom and
  * right side of the screen.
  */
 PDFViewer.MIN_TOOLBAR_OFFSET = 15;
 
 /**
  * Creates a new PDFViewer. There should only be one of these objects per
  * document.
  * @constructor
  * @param {Object} streamDetails The stream object which points to the data
@@ skipping 105 matching lines @@
       // the zoom. onZoomChange() is called before setZoomComplete() callback
       // when we initiate the zoom.
       if ((zoomDelta > MIN_ZOOM_DELTA) && !this.setZoomInProgress_)
         this.viewport_.setZoom(zoomChangeInfo.newZoomFactor);
     }.bind(this));
   }
 
   // Parse open pdf parameters.
   this.paramsParser_ = new OpenPDFParamsParser();
   this.navigator_ = new Navigator(this.streamDetails_.originalUrl,
-      this.viewport_, this.paramsParser_);
+      this.viewport_, this.paramsParser_, onNavigateInCurrentTab,
+      onNavigateInNewTab);
 }
 
 PDFViewer.prototype = {
   /**
    * @private
    * Handle key events. These may come from the user directly or via the
    * scripting API.
    * @param {KeyboardEvent} e the event to handle.
    */
   handleKeyEvent_: function(e) {
@@ skipping 524 matching lines @@
    * Each bookmark is an Object containing a:
    * - title
    * - page (optional)
    * - array of children (themselves bookmarks)
    * @type {Array} the top-level bookmarks of the PDF.
    */
   get bookmarks() {
     return this.bookmarks_;
   }
 };