1 files changed, 0 insertions, 437 deletions
diff --git a/chromium/chrome/third_party/chromevox/extensions/searchvox/search.js b/chromium/chrome/third_party/chromevox/extensions/searchvox/search.js
deleted file mode 100644
index 804d51f5c80..00000000000
--- a/chromium/chrome/third_party/chromevox/extensions/searchvox/search.js
+++ /dev/null
@@ -1,437 +0,0 @@
-// Copyright 2013 Google Inc. All Rights Reserved.
-
-/**
- * @fileoverview Uses ChromeVox API to enhance the search experience.
- * @author peterxiao@google.com (Peter Xiao)
- */
-
-goog.provide('cvox.Search');
-
-goog.require('cvox.ChromeVox');
-goog.require('cvox.SearchConstants');
-goog.require('cvox.SearchResults');
-goog.require('cvox.SearchUtil');
-goog.require('cvox.UnknownResult');
-
-/**
- * @constructor
- */
-cvox.Search = function() {
-};
-
-/**
- * Selectors to match results.
- * @type {Object.<string, string>}
- */
-cvox.Search.selectors = {};
-
-/**
- * Selectors for web results.
- */
-cvox.Search.webSelectors = {
-  /* Topstuff typically contains important messages to be added first. */
-  TOPSTUFF_SELECT: '#topstuff',
-  SPELL_SUGG_SELECT: '.ssp',
-  SPELL_CORRECTION_SELECT: '.sp_cnt',
-  KNOW_PANEL_SELECT: '.knop',
-  RESULT_SELECT: 'li.g',
-  RELATED_SELECT: '#brs'
-};
-
-/**
- * Selectors for image results.
- */
-cvox.Search.imageSelectors = {
-  IMAGE_CATEGORIES_SELECT: '#ifbc .rg_fbl',
-  IMAGE_RESULT_SELECT: '#rg_s .rg_di'
-};
-
-/**
- * Index of the currently synced result.
- * @type {number}
- */
-cvox.Search.index;
-
-/**
- * Array of the search results.
- * @type {Array.<Element>}
- */
-cvox.Search.results = [];
-
-/**
- * Array of the navigation panes.
- * @type {Array.<Element>}
- */
-cvox.Search.panes = [];
-
-/**
- * Index of the currently synced pane.
- * @type {number}
- */
-cvox.Search.paneIndex;
-
-/**
- * If currently synced item is a pane.
- */
-cvox.Search.isPane = false;
-
-/**
- * Class of a selected pane.
- */
-cvox.Search.SELECTED_PANE_CLASS = 'hdtb_mitem hdtb_msel';
-
-
-/**
- * Speak and sync.
- * @private
- */
-cvox.Search.speakSync_ = function() {
-  var result = cvox.Search.results[cvox.Search.index];
-  var resultType = cvox.Search.getResultType(result);
-  var isSpoken = resultType.speak(result);
-  cvox.ChromeVox.syncToNode(resultType.getSyncNode(result), !isSpoken);
-  cvox.Search.isPane = false;
-};
-
-/**
- * Sync the search result index to ChromeVox.
- */
-cvox.Search.syncToIndex = function() {
-  cvox.ChromeVox.tts.stop();
-  var prop = { endCallback: cvox.Search.speakSync_ };
-  if (cvox.Search.index === 0) {
-    cvox.ChromeVox.tts.speak('First result', 1, prop);
-  } else if (cvox.Search.index === cvox.Search.results.length - 1) {
-    cvox.ChromeVox.tts.speak('Last result', 1, prop);
-  } else {
-    cvox.Search.speakSync_();
-  }
-};
-
-/**
- * Sync the current pane index to ChromeVox.
- */
-cvox.Search.syncPaneToIndex = function() {
-  var pane = cvox.Search.panes[cvox.Search.paneIndex];
-  var anchor = pane.querySelector('a');
-  if (anchor) {
-    cvox.ChromeVox.syncToNode(anchor, true);
-  } else {
-    cvox.ChromeVox.syncToNode(pane, true);
-  }
-  cvox.Search.isPane = true;
-};
-
-/**
- * Get the type of the result such as Knowledge Panel, Weather, etc.
- * @param {Element} result Result to be classified.
- * @return {cvox.AbstractResult} Type of the result.
- */
-cvox.Search.getResultType = function(result) {
-  for (var i = 0; i < cvox.SearchResults.RESULT_TYPES.length; i++) {
-    var resultType = new cvox.SearchResults.RESULT_TYPES[i]();
-    if (resultType.isType(result)) {
-      return resultType;
-    }
-  }
-  return new cvox.UnknownResult();
-};
-
-/**
- * Get the page number associated with the url.
- * @param {string} url Url of search page.
- * @return {number} Page number.
- */
-cvox.Search.getPageNumber = function(url) {
-  var PAGE_ANCHOR_SELECTOR = '#nav .fl';
-  var pageAnchors = document.querySelectorAll(PAGE_ANCHOR_SELECTOR);
-  for (var i = 0; i < pageAnchors.length; i++) {
-    var pageAnchor = pageAnchors.item(i);
-    if (pageAnchor.href === url) {
-      return parseInt(pageAnchor.innerText, 10);
-    }
-  }
-  return NaN;
-};
-
-/**
- * Navigate to the next / previous page.
- * @param {boolean} next True for the next page, false for the previous.
- */
-cvox.Search.navigatePage = function(next) {
-  /* NavEnd contains previous / next page links. */
-  var NAV_END_CLASS = 'navend';
-  var navEnds = document.getElementsByClassName(NAV_END_CLASS);
-  var navEnd = next ? navEnds[1] : navEnds[0];
-  var url = cvox.SearchUtil.extractURL(navEnd);
-  var navToUrl = function() {
-    window.location = url;
-  };
-  var prop = { endCallback: navToUrl };
-  if (url) {
-    var pageNumber = cvox.Search.getPageNumber(url);
-    if (!isNaN(pageNumber)) {
-      cvox.ChromeVox.tts.speak('Page ' + pageNumber, 0, prop);
-    } else {
-      cvox.ChromeVox.tts.speak('Unknown page.', 0, prop);
-    }
-  }
-};
-
-/**
- * Navigates to the currently synced pane.
- */
-cvox.Search.goToPane = function() {
-  var pane = cvox.Search.panes[cvox.Search.paneIndex];
-  if (pane.className === cvox.Search.SELECTED_PANE_CLASS) {
-    cvox.ChromeVox.tts.speak('You are already on that page.');
-    return;
-  }
-  var anchor = pane.querySelector('a');
-  cvox.ChromeVox.tts.speak(anchor.textContent);
-  var url = cvox.SearchUtil.extractURL(pane);
-  if (url) {
-    window.location = url;
-  }
-};
-
-/**
- * Follow the link to the current result.
- */
-cvox.Search.goToResult = function() {
-  var result = cvox.Search.results[cvox.Search.index];
-  var resultType = cvox.Search.getResultType(result);
-  var url = resultType.getURL(result);
-  if (url) {
-    window.location = url;
-  }
-};
-
-/**
- * Handle the keyboard.
- * @param {Event} evt Keydown event.
- * @return {boolean} True if key was handled, false otherwise.
- */
-cvox.Search.keyhandler = function(evt) {
-  var SEARCH_INPUT_ID = 'gbqfq';
-  var searchInput = document.getElementById(SEARCH_INPUT_ID);
-  var result = cvox.Search.results[cvox.Search.index];
-  var ret = false;
-
-  /* TODO(peterxiao): Add cvox api call to determine cvox key. */
-  if (evt.shiftKey || evt.altKey || evt.ctrlKey) {
-    return false;
-  }
-
-  /* Do not handle if search input has focus, or if the search widget
-   * has focus.
-   */
-  if (document.activeElement !== searchInput &&
-      !cvox.SearchUtil.isSearchWidgetActive()) {
-    switch (evt.keyCode) {
-    case cvox.SearchConstants.KeyCode.UP:
-      /* Add results.length because JS Modulo is silly. */
-      cvox.Search.index = cvox.SearchUtil.subOneWrap(cvox.Search.index,
-        cvox.Search.results.length);
-      if (cvox.Search.index === cvox.Search.results.length - 1) {
-        cvox.ChromeVox.earcons.playEarconByName('WRAP');
-      }
-      cvox.Search.syncToIndex();
-      break;
-
-    case cvox.SearchConstants.KeyCode.DOWN:
-      cvox.Search.index = cvox.SearchUtil.addOneWrap(cvox.Search.index,
-        cvox.Search.results.length);
-      if (cvox.Search.index === 0) {
-        cvox.ChromeVox.earcons.playEarconByName('WRAP');
-      }
-      cvox.Search.syncToIndex();
-      break;
-
-    case cvox.SearchConstants.KeyCode.PAGE_UP:
-      cvox.Search.navigatePage(false);
-      break;
-
-    case cvox.SearchConstants.KeyCode.PAGE_DOWN:
-      cvox.Search.navigatePage(true);
-      break;
-
-    case cvox.SearchConstants.KeyCode.LEFT:
-      cvox.Search.paneIndex = cvox.SearchUtil.subOneWrap(cvox.Search.paneIndex,
-        cvox.Search.panes.length);
-      cvox.Search.syncPaneToIndex();
-      break;
-
-    case cvox.SearchConstants.KeyCode.RIGHT:
-      cvox.Search.paneIndex = cvox.SearchUtil.addOneWrap(cvox.Search.paneIndex,
-        cvox.Search.panes.length);
-      cvox.Search.syncPaneToIndex();
-      break;
-
-    case cvox.SearchConstants.KeyCode.ENTER:
-      if (cvox.Search.isPane) {
-        cvox.Search.goToPane();
-      } else {
-        cvox.Search.goToResult();
-      }
-      break;
-
-    default:
-      return false;
-    }
-    evt.preventDefault();
-    evt.stopPropagation();
-    return true;
-  }
-  return false;
-};
-
-/**
- * Adds the elements that match the selector to results.
- * @param {string} selector Selector of element to add.
- */
-cvox.Search.addToResultsBySelector = function(selector) {
-  var nodes = document.querySelectorAll(selector);
-  for (var i = 0; i < nodes.length; i++) {
-    var node = nodes.item(i);
-    /* Do not add if empty. */
-    if (node.innerHTML !== '') {
-      cvox.Search.results.push(nodes.item(i));
-    }
-  }
-};
-
-/**
- * Populates the panes array.
- */
-cvox.Search.populatePanes = function() {
-  cvox.Search.panes = [];
-  var PANE_SELECT = '.hdtb_mitem';
-  var paneElems = document.querySelectorAll(PANE_SELECT);
-  for (var i = 0; i < paneElems.length; i++) {
-    cvox.Search.panes.push(paneElems.item(i));
-  }
-};
-
-/**
- * Populates the results with results.
- */
-cvox.Search.populateResults = function() {
-  for (var prop in cvox.Search.selectors) {
-    cvox.Search.addToResultsBySelector(cvox.Search.selectors[prop]);
-  }
-};
-
-/**
- * Populates the results with ad results.
- */
-cvox.Search.populateAdResults = function() {
-  cvox.Search.results = [];
-  var ADS_SELECT = '.ads-ad';
-  cvox.Search.addToResultsBySelector(ADS_SELECT);
-};
-
-/**
- * Observes mutations and updates results accordingly.
- */
-cvox.Search.observeMutation = function() {
-  var SEARCH_AREA_SELECT = '#rg_s';
-  var target = document.querySelector(SEARCH_AREA_SELECT);
-
-  var observer = new MutationObserver(function(mutations) {
-    cvox.Search.results = [];
-    cvox.Search.populateResults();
-  });
-
-  var config =
-      /** @type MutationObserverInit */
-      ({ attributes: true, childList: true, characterData: true });
-  observer.observe(target, config);
-};
-
-/**
- * Get the current selected pane's index.
- * @return {number} Index of selected pane.
- */
-cvox.Search.getSelectedPaneIndex = function() {
-  var panes = cvox.Search.panes;
-  for (var i = 0; i < panes.length; i++) {
-    if (panes[i].className === cvox.Search.SELECTED_PANE_CLASS) {
-      return i;
-    }
-  }
-  return 0;
-};
-
-/**
- * Get the ancestor of node that is a result.
- * @param {Node} node Node.
- * @return {Node} Result ancestor.
- */
-cvox.Search.getAncestorResult = function(node) {
-  var curr = node;
-  while (curr) {
-    for (var prop in cvox.Search.selectors) {
-      var selector = cvox.Search.selectors[prop];
-      if (curr.webkitMatchesSelector && curr.webkitMatchesSelector(selector)) {
-        return curr;
-      }
-    }
-    curr = curr.parentNode;
-  }
-  return null;
-};
-
-/**
- * Sync to the correct initial node.
- */
-cvox.Search.initialSync = function() {
-  var currNode = cvox.ChromeVox.navigationManager.getCurrentNode();
-  var result = cvox.Search.getAncestorResult(currNode);
-  cvox.Search.index = cvox.Search.results.indexOf(result);
-  if (cvox.Search.index === -1) {
-    cvox.Search.index = 0;
-  }
-
-  if (cvox.Search.results.length > 0) {
-    cvox.Search.syncToIndex();
-  }
-};
-
-/**
- * Initialize Search.
- */
-cvox.Search.init = function() {
-  cvox.Search.index = 0;
-
-  /* Flush out anything that may have been speaking. */
-  cvox.ChromeVox.tts.stop();
-
-  /* Determine the type of search. */
-  var SELECTED_CLASS = 'hdtb_msel';
-  var selected = document.getElementsByClassName(SELECTED_CLASS)[0];
-  if (!selected) {
-    return;
-  }
-
-  var selectedHTML = selected.innerHTML;
-  switch (selectedHTML) {
-  case 'Web':
-  case 'News':
-    cvox.Search.selectors = cvox.Search.webSelectors;
-    break;
-  case 'Images':
-    cvox.Search.selectors = cvox.Search.imageSelectors;
-    cvox.Search.observeMutation();
-    break;
-  default:
-    return;
-  }
-
-  cvox.Search.populateResults();
-  cvox.Search.populatePanes();
-  cvox.Search.paneIndex = cvox.Search.getSelectedPaneIndex();
-
-  cvox.Search.initialSync();
-
-};