Update browseable samples for lmp-docs

Synced to commit df5e5013422b81b4fd05c0ac9fd964b13624847a. Includes
new samples for Android Auto.

Change-Id: I3fec46e2a6b3f196682a92f1afd91eb682dc2dc1

samples/browseable/ActionBarCompat-ShareActionProvider/AndroidManifest.xml

@@ -23,9 +23,7 @@
     <!--
         ActionBarCompat provides an Action Bar from API v7 onwards
     -->
-    <uses-sdk
-        android:minSdkVersion="7"
-        android:targetSdkVersion="17" />
+    <!-- Min/target SDK versions (<uses-sdk>) managed by build.gradle -->
 
     <application
         android:icon="@drawable/ic_launcher"

samples/browseable/ActionBarCompat-ShareActionProvider/_index.jd

@@ -1,14 +1,10 @@
-
-
-
 page.tags="ActionBarCompat-ShareActionProvider"
 sample.group=UI
 @jd:body
 
-<p>This sample demonstrates how to use a
-context-sensitive {@link android.support.v7.widget.ShareActionProvider} that is
-backward compatible.</p>
-<p>The activity in this sample extends from
-{@link android.support.v7.app.ActionBarActivity}, which provides the
-functionality necessary to display a compatible action bar on devices
-running Android 2.1 and higher.</p>
+<p>
+            
+            This sample shows you how a provide a context-sensitive ShareActionProvider with
+            ActionBarCompat, backwards compatible to API v7.
+            
+        </p>

samples/browseable/ActionBarCompat-ShareActionProvider/res/values-v21/template-styles.xml

@@ -0,0 +1,22 @@
+<!--
+  Copyright 2014 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+
+<resources>
+
+    <!-- Activity themes -->
+    <style name="Theme.Base" parent="android:Theme.Material.Light" />
+
+</resources>

samples/browseable/ActionBarCompat-ShareActionProvider/res/values/base-strings.xml

@@ -14,9 +14,6 @@
  See the License for the specific language governing permissions and
  limitations under the License.
 -->
-
-
-
 <resources>
     <string name="app_name">ActionBarCompat-ShareActionProvider</string>
     <string name="intro_message">