Fix 6667238: allow market apps to support ACTION_ASSIST

This change allows market apps and 3rd parties to supply an activity
that responds to ACTION_ASSIST (e.g. market apps).

It also adds a test app to respond to the ASSIST intent and force
the intent disambiguation dialog to appear.

Change-Id: I5a78863c6a9546d18c66275187d178f6a1c9ee17
diff --git a/tests/Assistant/AndroidManifest.xml b/tests/Assistant/AndroidManifest.xml
new file mode 100644
index 0000000..b5d4d51
--- /dev/null
+++ b/tests/Assistant/AndroidManifest.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2008 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.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.google.android.test.assistant">
+
+    <application android:label="@string/activity_title">
+
+        <activity android:name=".AssistActivity"
+            android:theme="@android:style/Theme.NoTitleBar">
+
+            <!-- Handle assist intent -->
+            <intent-filter>
+                <action android:name="android.intent.action.ASSIST" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+
+            <!-- Provide icon for search -->
+            <meta-data android:name="com.android.systemui.action_assist_icon"
+                    android:resource="@drawable/ic_action_assist" />
+
+        </activity>
+
+    </application>
+
+</manifest>