PDF: Delete non-material viewer

chrome/test/data/pdf/basic_test.js

-// Copyright 2014 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.
-
-var tests = [
-  /**
-   * Test that some key elements exist and that they have the appropriate
-   * constructor name. This verifies that polymer is working correctly.
-   */
-  function testHasElements() {
-    var elementNames = [
-      'viewer-toolbar',
-      'viewer-page-indicator',
-      'viewer-progress-bar',
-      'viewer-password-screen-legacy',
-      'viewer-error-screen-legacy'
-    ];
-    for (var i = 0; i < elementNames.length; i++) {
-      var elements = document.querySelectorAll(elementNames[i]);
-      chrome.test.assertEq(1, elements.length);
-      var element = elements[0];
-      chrome.test.assertTrue(
-          String(element.constructor).indexOf(elementNames[i]) != -1);
-    }
-    chrome.test.succeed();
-  },
-
-  /**
-   * Test that the plugin element exists and is navigated to the correct URL.
-   */
-  function testPluginElement() {
-    var plugin = document.getElementById('plugin');
-    chrome.test.assertEq('embed', plugin.localName);
-
-    chrome.test.assertTrue(
-        plugin.getAttribute('src').indexOf('/pdf/test.pdf') != -1);
-    chrome.test.succeed();
-  },
-];
-
-chrome.test.runTests(tests);