Added introductory tables to Chrome apps APIs.

chrome/common/extensions/docs/templates/intros/app_window.html

Index: chrome/common/extensions/docs/templates/intros/app_window.html
diff --git a/chrome/common/extensions/docs/templates/intros/app_window.html b/chrome/common/extensions/docs/templates/intros/app_window.html
index 3522e3f71a87f0d29dfdcb164e21d218a7ef0b9e..211377e3526632ecfcc598a9467dc9f7c1f95722 100644
--- a/chrome/common/extensions/docs/templates/intros/app_window.html
+++ b/chrome/common/extensions/docs/templates/intros/app_window.html
@@ -1,15 +1,30 @@
-<p id="classSummary">
-Use the <code>chrome.app.window</code> module
-to create windows.
-Windows can either be shells or panels.
-Shell windows have no browser chrome.
-Panel windows are the same as shell windows,
-except they have different size and position restrictions,
-for example, a chat panel.
-</p>
-
-<h4>Related Documentation</h4>
-<ul>
-	<li><a href="about_apps.html#look">How they look</a></li>
-	<li><a href="app_lifecycle.html">Manage App Lifecycle</a></li>
-</ul>
+<table class="intro">
+  <tr>
+    <th scope="col"></th>
+    <th scope="col"></th>
+  </tr>
+  <tr>
+    <td><strong>Description:</strong></td>
+    <td>Use the <code>chrome.app.window</code> module
+    to create windows.
+    Windows can either be shells or panels.
+    Shell windows have no browser chrome.
+    Panel windows are the same as shell windows,
+    except they have different size and position restrictions,
+    for example, a chat panel.</td>
+  </tr>
+  <tr>
+    <td><strong>Availability:</strong></td>
+    <td>Google Chrome 23</td>
+  </tr>
+  <tr>
+    <td><strong>Permissions:</strong></td>
+    <td>None</td>
+  </tr>
+  <tr>
+    <td><strong>Learn more:</strong></td>
+    <td><a href="about_apps.html#look">How they look</a><br>
+    <a href="app_lifecycle.html">Manage App Lifecycle</a><br>
+    <a href="https://developers.google.com/live/shows/9118010/">Chrome Apps Office Hours: Building Awesome Multi-window Apps</a></td>
+  </tr>
+</table>