resolved conflicts for merge of 1e94a78a (ApiDemos accessibility stuff) to master

Change-Id: I0b9d24c7aa527bd74c99cb6270fba5e3b9eae421
diff --git a/samples/ApiDemos/_index.html b/samples/ApiDemos/_index.html
index ee230a9..214c20f 100644
--- a/samples/ApiDemos/_index.html
+++ b/samples/ApiDemos/_index.html
@@ -1,19 +1,19 @@
-<p>The API Demos application includes a variety of small applications 
+<p>The API Demos application includes a variety of small applications
 that illustrate the use of various Android APIs. It includes samples of:
 </p>
 <ul>
-  <li>Notifications</li>  
-  <li>Alarms</li>  
-  <li>Progress Dialogs</li>  
-  <li>Intents</li>  
-  <li>Menus</li>  
-  <li>Search</li>  
-  <li>Persistent application state</li>  
-  <li>Preferences</li>  
-  <li>Background Services</li>  
-  <li>App Widgets</li>  
-  <li>Voice Recognition</li>  
-  <li>And many many more...</li>  
+  <li>Notifications</li>
+  <li>Alarms</li>
+  <li>Progress Dialogs</li>
+  <li>Intents</li>
+  <li>Menus</li>
+  <li>Search</li>
+  <li>Persistent application state</li>
+  <li>Preferences</li>
+  <li>Background Services</li>
+  <li>App Widgets</li>
+  <li>Voice Recognition</li>
+  <li>And many many more...</li>
 </ul>
 
 <div class="note">
@@ -37,6 +37,9 @@
 support</a></li>
 <li><a href="src/com/example/android/apis/view/Switches.html">Switch widget</a></li>
 <li><a href="src/com/example/android/apis/accessibility/AccessibilityNodeProviderActivity.html">Accessibility Node Provider</a></li>
+<li><a
+  href="src/com/example/android/apis/accessibility/TaskBackService.html">Window
+  Querying Accessibility Service</a></li>
 </ul>
 </div>