add jb mr2 uses-feature items to reference page and fix a couple doc bugs

Change-Id: I1b95d98b083af3dad55f19a9e68f69460d4e6e57

1 files changed, 33 insertions, 10 deletions

diff --git a/docs/html/guide/topics/manifest/uses-feature-element.jd b/docs/html/guide/topics/manifest/uses-feature-element.jd
index af35540..95f62a5 100644
--- a/docs/html/guide/topics/manifest/uses-feature-element.jd
+++ b/docs/html/guide/topics/manifest/uses-feature-element.jd
@@ -552,8 +552,8 @@ is sensitive to delays or lag in sound input or output.</td>
        <td>Bluetooth</td>
        <td><code>android.hardware.bluetooth</td>
        <td>The application uses Bluetooth radio features in the device.</td>
-<td>
-</td>
+       <td>If your app uses Bluetooth Low Energy, also declare
+       {@code android.software.bluetooth_le}.</td>
     </tr>
     <tr>
        <td rowspan="5">Camera</td>
@@ -849,26 +849,49 @@ in a separate <code>&lt;uses-feature&gt;</code> element. </p>
   <th>Feature</th>
   <th>Attribute Value</th> 
   <th>Description</th>
-  <th>Comments</th>
+</tr>
+<tr>
+  <td>App Widgets</td>
+  <td><code>android.software.app_widgets</code></td>
+  <td>The application uses or provides App Widgets and should be installed only on devices
+  that include a Home screen or similar location where users can embed App Widgets.</td>
+</tr>
+<tr>
+  <td>Bluetooth Low Energy</td>
+  <td><code>android.software.bluetooth_le</code></td>
+  <td><p>The application uses Bluetooth Low Energy APIs and should be installed only on devices
+  that are capable of communicating with other devices via Bluetooth Low Energy.
+   <p>This implicitly also declares the {@code android.hardware.bluetooth} feature.</td>
+</tr>
+<tr>
+  <td>Home Screen</td>
+  <td><code>android.software.home_screen</code></td>
+  <td>The application behaves as a Home screen replacement and should be installed only on
+  devices that support third-party Home screen apps.</td>
+</tr>
+<tr>
+  <td>Input Method</td>
+  <td><code>android.software.input_methods</code></td>
+  <td>The application provides a custom input method and should be installed only on devices that
+  support third-party input methods.</td>
 </tr>
 <tr>
   <td>Live Wallpaper</td>
   <td><code>android.software.live_wallpaper</code></td>
-  <td>The application uses or provides Live Wallpapers.</td>
-  <td></td>
+  <td>The application uses or provides Live Wallpapers and should be installed only on devices that
+  support Live Wallpapers.</td>
 </tr>
 <tr>
   <td rowspan="2">SIP/VOIP</td>
   <td><code>android.software.sip</code></td>
-  <td>The application uses SIP service on the device.
+  <td>The application uses SIP service on the device and should be installed only on devices that
+  support SIP.
   </td>
-  <td></td>
 </tr>
 <tr>
   <td><code>android.software.sip.voip</code></td>
-  <td>Subfeature. The application uses SIP-based VOIP service on the device.
-  </td>
-  <td>This subfeature implicitly declares the <code>android.software.sip</code> parent feature,
+  <td><p>Subfeature. The application uses SIP-based VOIP service on the device.
+  <p>This subfeature implicitly declares the <code>android.software.sip</code> parent feature,
 unless declared with <code>android:required="false"</code>.</td>
 </tr>
   </table>