Add 5 experimental accessibility features on Chrome OS.

tools/metrics/actions/actions.xml

 <!--
 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.
 -->
 
 <!--
 This file is a comprehensive list of Chrome user actions along with the owner
 and description for each user action. A user action should be tied to an actual
 action taken by a user. It should be logged immediately after a user takes the
@@ skipping 9313 matching lines @@
 <action name="OpenTabpose">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of this user action.</description>
 </action>
 
 <action name="Options_About">
   <owner>michaelpg@chromium.org</owner>
   <description>Settings: About Chrome</description>
 </action>
 
+<action name="Options_AccessibilityCaretHighlight_Disable">
+  <owner>dmazzoni@chromium.org</owner>
+  <description>Settings: Accessibility: Disable caret highlighting</description>
+</action>
+
+<action name="Options_AccessibilityCaretHighlight_Enable">
+  <owner>dmazzoni@chromium.org</owner>
+  <description>Settings: Accessibility: Enable caret highlighting</description>
+</action>
+
+<action name="Options_AccessibilityCursorHighlight_Disable">
+  <owner>dmazzoni@chromium.org</owner>
+  <description>
+    Settings: Accessibility: Disable cursor highlighting
+  </description>
+</action>
+
+<action name="Options_AccessibilityCursorHighlight_Enable">
+  <owner>dmazzoni@chromium.org</owner>
+  <description>Settings: Accessibility: Enable cursor highlighting</description>
+</action>
+
+<action name="Options_AccessibilityFocusHighlight_Disable">
+  <owner>dmazzoni@chromium.org</owner>
+  <description>Settings: Accessibility: Disable focus highlighting</description>
+</action>
+
+<action name="Options_AccessibilityFocusHighlight_Enable">
+  <owner>dmazzoni@chromium.org</owner>
+  <description>Settings: Accessibility: Enable focus highlighting</description>
+</action>
+
 <action name="Options_AccessibilityHighContrastMode">
   <owner>stevenjb@chromium.org</owner>
   <description>Settings: Accessibility: Toggle high contrast mode</description>
 </action>
 
 <action name="Options_AccessibilityHighContrastMode_Disable">
   <owner>stevenjb@chromium.org</owner>
   <description>Settings: Accessibility: Disable high contrast mode</description>
 </action>
 
@@ skipping 46 matching lines @@
 <action name="Options_AccessibilityScreenMagnifier_Disable">
   <owner>stevenjb@chromium.org</owner>
   <description>Settings: Accessibility: Disable screen magnifier</description>
 </action>
 
 <action name="Options_AccessibilityScreenMagnifier_Enable">
   <owner>stevenjb@chromium.org</owner>
   <description>Settings: Accessibility: Enable screen magnifier</description>
 </action>
 
+<action name="Options_AccessibilitySelectToSpeak_Disable">
+  <owner>dmazzoni@chromium.org</owner>
+  <description>Settings: Accessibility: Disable select-to-speak</description>
+</action>
+
+<action name="Options_AccessibilitySelectToSpeak_Enable">
+  <owner>dmazzoni@chromium.org</owner>
+  <description>Settings: Accessibility: Enable select-to-speak</description>
+</action>
+
 <action name="Options_AccessibilitySpokenFeedback_Disable">
   <owner>stevenjb@chromium.org</owner>
   <description>Settings: Accessibility: Disable ChromeVox</description>
 </action>
 
 <action name="Options_AccessibilitySpokenFeedback_Enable">
   <owner>stevenjb@chromium.org</owner>
   <description>Settings: Accessibility: Enable ChromeVox</description>
 </action>
 
 <action name="Options_AccessibilityStickyKeys_Disable">
   <owner>stevenjb@chromium.org</owner>
   <description>Settings: Accessibility: Disable sticky keys</description>
 </action>
 
 <action name="Options_AccessibilityStickyKeys_Enable">
   <owner>stevenjb@chromium.org</owner>
   <description>Settings: Accessibility: Enable sticky keys</description>
 </action>
 
+<action name="Options_AccessibilitySwitchAccess_Disable">
+  <owner>dmazzoni@chromium.org</owner>
+  <description>Settings: Accessibility: Disable switch access</description>
+</action>
+
+<action name="Options_AccessibilitySwitchAccess_Enable">
+  <owner>dmazzoni@chromium.org</owner>
+  <description>Settings: Accessibility: Enable switch access</description>
+</action>
+
 <action name="Options_AccessibilitySystemMenu_Disable">
   <owner>stevenjb@chromium.org</owner>
   <description>
     Settings: Accessibility: Disable show in system menu
   </description>
 </action>
 
 <action name="Options_AccessibilitySystemMenu_Enable">
   <owner>stevenjb@chromium.org</owner>
   <description>Settings: Accessibility: Enable show in system menu</description>
@@ skipping 4548 matching lines @@
 <action name="webapps.AddShortcut.Manifest">
   <owner>mlamouri@chromium.org</owner>
   <description>
     Shortcut added to the homescreen with a valid Manifest. This action will be
     recorded in addition to AppShortcut, AppShortcutApple and Bookmark actions
     to keep a trend of whether the webapp also add meta tags.
   </description>
 </action>
 
 </actions>