1 files changed, 77 insertions, 0 deletions
diff --git a/chromium/chrome/browser/resources/chromeos/chromevox/chromevox/injected/console_tts.js b/chromium/chrome/browser/resources/chromeos/chromevox/chromevox/injected/console_tts.js
new file mode 100644
index 00000000000..bfc852193d6
--- /dev/null
+++ b/chromium/chrome/browser/resources/chromeos/chromevox/chromevox/injected/console_tts.js
@@ -0,0 +1,77 @@
+// 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 A TTS engine that writes to window.console.
+ */
+
+goog.provide('cvox.ConsoleTts');
+
+goog.require('cvox.AbstractTts');
+goog.require('cvox.TtsInterface');
+
+/**
+ * @constructor
+ * @implements {cvox.TtsInterface}
+ */
+cvox.ConsoleTts = function() {
+  /**
+   * True if the console TTS is enabled by the user.
+   * @type {boolean}
+   * @private
+   */
+  this.enabled_ = false;
+};
+goog.addSingletonGetter(cvox.ConsoleTts);
+
+
+/** @override */
+cvox.ConsoleTts.prototype.speak = function(textString, queueMode, properties) {
+  if (this.enabled_ && window['console']) {
+    var logStr = 'Speak';
+    if (queueMode == cvox.AbstractTts.QUEUE_MODE_FLUSH) {
+      logStr += ' (I)';
+    } else {
+      logStr += ' (Q)';
+    }
+    logStr += ' "' + textString + '"';
+    window['console']['log'](logStr);
+
+    if (properties && properties['startCallback'] != undefined) {
+      window.console.log('  using startCallback');
+    }
+
+    if (properties && properties['endCallback'] != undefined) {
+      window.console.log('  using endCallback');
+    }
+  }
+  return this;
+};
+
+/** @override */
+cvox.ConsoleTts.prototype.isSpeaking = function() { return false; };
+
+/** @override */
+cvox.ConsoleTts.prototype.stop = function() {
+  if (this.enabled_) {
+    window['console']['log']('Stop');
+  }
+};
+
+/** @override */
+cvox.ConsoleTts.prototype.addCapturingEventListener = function(listener) { };
+
+/** @override */
+cvox.ConsoleTts.prototype.increaseOrDecreaseProperty = function() { };
+
+/**
+ * Sets the enabled bit.
+ * @param {boolean} enabled The new enabled bit.
+ */
+cvox.ConsoleTts.prototype.setEnabled = function(enabled) {
+  this.enabled_ = enabled;
+};
+
+/** @override */
+cvox.ConsoleTts.prototype.getDefaultProperty = function(property) { };