Revert of Removed the ScriptedSpeech content side.

content/public/android/java/src/org/chromium/content/common/ContentSwitches.java

 // 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.
 
 package org.chromium.content.common;
 
 /**
  * Contains all of the command line switches that are specific to the content/
  * portion of Chromium on Android.
  */
@@ skipping 43 matching lines @@
 
     // How much of the top controls need to be shown before they will auto show.
     public static final String TOP_CONTROLS_SHOW_THRESHOLD = "top-controls-show-threshold";
 
     // How much of the top controls need to be hidden before they will auto hide.
     public static final String TOP_CONTROLS_HIDE_THRESHOLD = "top-controls-hide-threshold";
 
     // Native switch - chrome_switches::kEnableInstantExtendedAPI
     public static final String ENABLE_INSTANT_EXTENDED_API = "enable-instant-extended-api";
 
+    // Native switch - content_switches::kEnableSpeechRecognition
+    public static final String ENABLE_SPEECH_RECOGNITION = "enable-speech-recognition";
+
     // Native switch - shell_switches::kDumpRenderTree
     public static final String DUMP_RENDER_TREE = "dump-render-tree";
 
     // Native switch - chrome_switches::kDisablePopupBlocking
     public static final String DISABLE_POPUP_BLOCKING = "disable-popup-blocking";
 
     // Native switch - content_switches::kDisableOverlayFullscreenVideoSubtitle
     public static final String DISABLE_OVERLAY_FULLSCREEN_VIDEO_SUBTITLE =
             "disable-overlay-fullscreen-video-subtitle";
 
     // Native switch - gfx_switches::kForceDeviceScaleFactor
     public static final String FORCE_DEVICE_SCALE_FACTOR =
             "force-device-scale-factor";
 
     // Prevent instantiation.
     private ContentSwitches() {}
 }