1 files changed, 0 insertions, 145 deletions
diff --git a/chromium/chrome/browser/resources/chromeos/chromevox/host/chrome/braille_background.js b/chromium/chrome/browser/resources/chromeos/chromevox/host/chrome/braille_background.js
deleted file mode 100644
index a1536ecbb18..00000000000
--- a/chromium/chrome/browser/resources/chromeos/chromevox/host/chrome/braille_background.js
+++ /dev/null
@@ -1,145 +0,0 @@
-// 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.
-
-/**
- * @fileoverview Sends Braille commands to the Braille API.
- */
-
-goog.provide('cvox.BrailleBackground');
-
-goog.require('cvox.BrailleDisplayManager');
-goog.require('cvox.BrailleInputHandler');
-goog.require('cvox.BrailleInterface');
-goog.require('cvox.BrailleKeyEvent');
-goog.require('cvox.BrailleTranslatorManager');
-goog.require('global');
-
-
-/**
- * @constructor
- * @param {cvox.BrailleDisplayManager=} opt_displayManagerForTest
- *        Display manager (for mocking in tests).
- * @param {cvox.BrailleInputHandler=} opt_inputHandlerForTest Input handler
- *        (for mocking in tests).
- * @param {cvox.BrailleTranslatorManager=} opt_translatorManagerForTest
- *        Braille translator manager (for mocking in tests)
- * @implements {cvox.BrailleInterface}
- */
-cvox.BrailleBackground = function(opt_displayManagerForTest,
-                                  opt_inputHandlerForTest,
-                                  opt_translatorManagerForTest) {
-  /**
-   * @type {!cvox.BrailleTranslatorManager}
-   * @private*/
-  this.translatorManager_ = opt_translatorManagerForTest ||
-      new cvox.BrailleTranslatorManager();
-  /**
-   * @type {cvox.BrailleDisplayManager}
-   * @private
-   */
-  this.displayManager_ = opt_displayManagerForTest ||
-      new cvox.BrailleDisplayManager(this.translatorManager_);
-  this.displayManager_.setCommandListener(this.onBrailleKeyEvent_.bind(this));
-  /**
-   * @type {cvox.NavBraille}
-   * @private
-   */
-  this.lastContent_ = null;
-  /**
-   * @type {?string}
-   * @private
-   */
-  this.lastContentId_ = null;
-  /**
-   * @type {!cvox.BrailleInputHandler}
-   * @private
-   */
-  this.inputHandler_ = opt_inputHandlerForTest ||
-      new cvox.BrailleInputHandler(this.translatorManager_);
-  this.inputHandler_.init();
-};
-
-
-/** @override */
-cvox.BrailleBackground.prototype.write = function(params) {
-  this.setContent_(params, null);
-};
-
-
-/**
- * @return {cvox.BrailleTranslatorManager} The translator manager used by this
- *     instance.
- */
-cvox.BrailleBackground.prototype.getTranslatorManager = function() {
-  return this.translatorManager_;
-};
-
-
-/**
- * Called when a Braille message is received from a page content script.
- * @param {Object} msg The Braille message.
- */
-cvox.BrailleBackground.prototype.onBrailleMessage = function(msg) {
-  if (msg['action'] == 'write') {
-    this.setContent_(cvox.NavBraille.fromJson(msg['params']),
-                     msg['contentId']);
-  }
-};
-
-
-/**
- * @param {!cvox.NavBraille} newContent
- * @param {?string} newContentId
- * @private
- */
-cvox.BrailleBackground.prototype.setContent_ = function(
-    newContent, newContentId) {
-  var updateContent = function() {
-    this.lastContent_ = newContentId ? newContent : null;
-    this.lastContentId_ = newContentId;
-    this.displayManager_.setContent(
-        newContent, this.inputHandler_.getExpansionType());
-  }.bind(this);
-  this.inputHandler_.onDisplayContentChanged(newContent.text, updateContent);
-  updateContent();
-};
-
-
-/**
- * Handles braille key events by dispatching either to the input handler,
- * ChromeVox next's background object or ChromeVox classic's content script.
- * @param {!cvox.BrailleKeyEvent} brailleEvt The event.
- * @param {!cvox.NavBraille} content Content of display when event fired.
- * @private
- */
-cvox.BrailleBackground.prototype.onBrailleKeyEvent_ = function(
-    brailleEvt, content) {
-  if (this.inputHandler_.onBrailleKeyEvent(brailleEvt)) {
-    return;
-  }
-  if (global.backgroundObj &&
-      global.backgroundObj.onBrailleKeyEvent(brailleEvt, content)) {
-    return;
-  }
-  this.sendCommand_(brailleEvt, content);
-};
-
-
-/**
- * Dispatches braille input commands to the content script.
- * @param {!cvox.BrailleKeyEvent} brailleEvt The event.
- * @param {cvox.NavBraille} content Content of display when event fired.
- * @private
- */
-cvox.BrailleBackground.prototype.sendCommand_ =
-    function(brailleEvt, content) {
-  var msg = {
-    'message': 'BRAILLE',
-    'args': brailleEvt
-  };
-  if (content === this.lastContent_) {
-    msg.contentId = this.lastContentId_;
-  }
-  cvox.ExtensionBridge.send(msg);
-};