Add support for in-page links in ChromeVox.

chrome/browser/resources/chromeos/chromevox/cvox2/background/command_handler.js

 // Copyright 2016 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 ChromeVox commands.
  */
 
 goog.provide('CommandHandler');
 
@@ skipping 438 matching lines @@
     if (node)
       current = cursors.Range.fromNode(node);
       break;
     case 'jumpToBottom':
       var node = AutomationUtil.findNodePost(
           current.start.node.root, Dir.BACKWARD, AutomationPredicate.leaf);
       if (node)
         current = cursors.Range.fromNode(node);
       break;
     case 'forceClickOnCurrentItem':
-      if (ChromeVoxState.instance.currentRange_) {
-        var actionNode = ChromeVoxState.instance.currentRange_.start.node;
-        if (actionNode.role == RoleType.INLINE_TEXT_BOX)
+      if (ChromeVoxState.instance.currentRange) {
+        var actionNode = ChromeVoxState.instance.currentRange.start.node;
+        while (actionNode.role == RoleType.INLINE_TEXT_BOX ||
+            actionNode.role == RoleType.STATIC_TEXT)
           actionNode = actionNode.parent;
-        actionNode.doDefault();
+        if (actionNode.inPageLinkTarget) {
+          ChromeVoxState.instance.navigateToRange(
+              cursors.Range.fromNode(actionNode.inPageLinkTarget));
+        } else {
+          actionNode.doDefault();
+        }
       }
       // Skip all other processing; if focus changes, we should get an event
       // for that.
       return false;
     case 'readFromHere':
       ChromeVoxState.isReadingContinuously = true;
       var continueReading = function() {
         if (!ChromeVoxState.isReadingContinuously ||
             !ChromeVoxState.instance.currentRange_)
           return;
@@ skipping 374 matching lines @@
   if (imageNode.imageDataUrl) {
     var event = new CustomAutomationEvent(
         EventType.IMAGE_FRAME_UPDATED, imageNode, 'page');
     CommandHandler.onImageFrameUpdated_(event);
   } else {
     imageNode.getImageData(0, 0);
   }
 };
 
 }); //  goog.scope