arc: Provide API to control Play Store state from autotests

chrome/common/extensions/api/autotest_private.idl

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // API for integration testing. To be used on test images with a test component
 // extension.
 namespace autotestPrivate {
 
   dictionary LoginStatusDict {
     // Are we logged in?
@@ skipping 98 matching lines @@
     // Set the mouse pointer sensitivity setting.
     // |value|: the pointer sensitivity setting index.
     static void setMouseSensitivity(long value);
 
     // Swap the primary mouse button for left click.
     // |right|: if set, swap the primary mouse button.
     static void setPrimaryButtonRight(boolean right);
 
     // Get visible notifications on the system.
     static void getVisibleNotifications(NotificationArrayCallback callback);
+
+    // Return true if Play Store is currently enabled on device.
+    static boolean isPlayStoreEnabled();
+
+    // Return true if Play Store is managed by policy.
+    static boolean isPlayStoreManaged();
+
+    // Enable or disable Play Store on device.
+    static void setPlayStoreEnabled(boolean enabled);
   };
 };