docs: Updating the samples "what's new" for API 7.1

"What's new" page hadn't been updated since 6.0 (18 months ago).
Replacing the old "new" sample apps with the three new ones added
for 7.1.

Doc is staged to:

http://go/dods-stage/samples/new/

bug: 32212333
Change-Id: Ibb48bb531c0d519e50d940d443b461a215ed87d7
diff --git a/docs/html/samples/new/index.jd b/docs/html/samples/new/index.jd
index a7ffa8c..4d6262e 100644
--- a/docs/html/samples/new/index.jd
+++ b/docs/html/samples/new/index.jd
@@ -5,7 +5,7 @@
 
 <p>The following code samples were recently published. You can
 download them in the Android SDK Manager under the <b>Samples for SDK</b>
-component for Android 6.0 (API 23).</p>
+component for Android 7.1 (API 25).</p>
 
 <p class="note">
   <strong>Note:</strong> The downloadable projects are designed
@@ -14,115 +14,67 @@
 
 <!-- NOTE TO EDITORS: add most recent samples first -->
 
-<h3 id="ActiveNotification">
-  <a href="{@docRoot}samples/ActiveNotifications/index.html">Active
-  Notification</a>
-</h3>
 
-<p>
-  This sample demonstrates how to use the {@link
-  android.app.NotificationManager} to tell you how many notifications your app
-  is currently showing.
-</p>
+<h3 id="app-shortcuts">App shortcuts sample</h3>
 
-<h3 id="AutomaticBackup">
-  <a href="{@docRoot}samples/AutoBackupForApps/index.html">Auto Backup for
-  Apps</a>
-</h3>
-
-<p>
-  Android 6.0 (API level 23) introduces automatic backup for app settings. This
-  sample demonstrates how to add filtering rules to an app to manage settings
-  backup.
-</p>
-
-<h3 id="Camera2Raw">
-  <a href="{@docRoot}samples/Camera2Raw/index.html">Camera 2 Raw</a>
-</h3>
-
-<p>
-  This sample demonstrates how to use the
-  <a href="{@docRoot}reference/android/hardware/camera2/package-summary.html">
-  <code>Camera2</code></a> API to capture RAW camera buffers and save them as
-  DNG files.
-</p>
-
-<h3 id="ConfirmCredential">
-  <a href="{@docRoot}samples/ConfirmCredential/index.html">Confirm
-  Credential</a>
-</h3>
-
-<p>
- This sample demonstrates how to use device credentials as an authentication method in your app.
-</p>
-
-<h3 id="DeviceOwner">
-  <a href="{@docRoot}samples/DeviceOwner/index.html">Device Owner</a>
-</h3>
-
-<p>
-  This sample demonstrates how to use the device owner features to manage and
-  configure a device.
-</p>
-
-<h3 id="DirectShare">
-  <a href="{@docRoot}samples/DirectShare/index.html">Direct Share</a>
-</h3>
-
-<p>
-  This sample demonstrates how to provide the
-  <a href="{@docRoot}about/versions/marshmallow/android-6.0.html#direct-share">Direct
-  Share</a> feature. The app shows some options directly in the list of share
-  intent candidates.
-</p>
-
-<h3 id="FingerprintDialog">
-  <a href="{@docRoot}samples/FingerprintDialog/index.html">Fingerprint
-  Dialog</a>
-</h3>
-
-<p>
-  This sample demonstrates how to recognize registered fingerprints to
-  authenticate your app's user.
-</p>
-
-<h3 id="MidiScope">
-  <a href="{@docRoot}samples/MidiScope/index.html">MidiScope</a>
-</h3>
+<!-- TBA
+<img src="sample-img.png" style="float: left; padding-right: 0.5em"
+ width="xxx"/>
+-->
 
 <p>
   This sample demonstrates how to use the <a href=
-  "{@docRoot}reference/android/media/midi/package-summary.html">MIDI API</a> to
-  receive and process MIDI signals coming from an attached input device.
+  "/preview/app-shortcuts.html">app shortcuts API</a> introduced in Android 7.1
+  (API level 25). This API allows an application to define a set of intents
+  which are displayed when a user long-presses on the app's launcher icon.
+  Examples are given for registering links both statically in XML, as well as
+  dynamically at runtime.
 </p>
 
-<h3 id="MidiSynth">
-  <a href="{@docRoot}samples/MidiSynth/index.html">MidiSynth</a>
-</h3>
-
 <p>
-  This sample demonstrates how to use the <a href=
-  "{@docRoot}reference/android/media/midi/package-summary.html">MIDI API</a> to
-  receive and play MIDI messages coming from an attached input device.
+  <a href="/samples/AppShortcuts/index.html">App shortcuts sample</a>
 </p>
 
-<h3 id="NfcProvisioning">
-  <a href="{@docRoot}samples/NfcProvisioning/index.html">NFC Provisioning</a>
-</h3>
+<h3 id="img-kbd-app">Image keyboard app sample</h3>
+
+<!-- TBA
+<img src="sample-img.png" style="float: left; padding-right: 0.5em"
+ width="xxx"/>
+-->
 
 <p>
-  This sample demonstrates how to use NFC to provision other devices with a
-  specific device owner.
+  This sample demonstrates how to implement the <a href=
+  "/reference/android/view/inputmethod/InputConnection.html#commitContent(android.view.inputmethod.InputContentInfo,%20int,%20android.os.Bundle)">
+  Commit Content API</a>, using the <a href=
+  "/topic/libraries/support-library/index.html">Android Support Library</a>.
+  This API provides a universal way for IMEs to send images and other rich
+  content directly to a text editor in an app, allowing users to compose
+  content using custom emojis, stickers, or other rich content provided by
+  other applications.
 </p>
 
-<h3 id="RuntimePermissions">
-  <a href=
-  "{@docRoot}samples/RuntimePermissions/index.html">RuntimePermissions</a>
-</h3>
+<p>
+  <a href="/samples/CommitContentSampleApp/index.html">Image keyboard app sample</a>
+</p>
+
+<h3 id="img-kbd-ime">Image keyboard IME sample</h3>
+
+<!-- TBA
+<img src="sample-img.png" style="float: left; padding-right: 0.5em"
+ width="xxx"/>
+-->
 
 <p>
-  This sample shows runtime permissions available in Android 6.0 (API level 23)
-  and higher. Display the log on screen to follow the execution. If executed on
-  an Android 6.0 device, the app displays an additional option to access
-  contacts using an 6.0-only optional permission.
+  This sample demonstrates how to write a <a href=
+  "/preview/image-keyboard.html">custom image keyboard</a> using the <a href=
+  "/reference/android/view/inputmethod/InputConnection.html#commitContent(android.view.inputmethod.InputContentInfo,%20int,%20android.os.Bundle)">
+  Commit Content API</a> and the <a href=
+  "/topic/libraries/support-library/index.html">Android Support Library</a>.
+  This keyboard will be displayed inside compatible apps (also using the Commit
+  Content API), allowing users to insert emojis, stickers, or other rich
+  content into text editors.
+</p>
+
+<p>
+  <a href="/samples/CommitContentSampleIME/index.html">Image keyboard IME sample</a>
 </p>