arc: Provide API to control Play Store state from autotests

chrome/common/extensions/api/autotest_private.idl

Index: chrome/common/extensions/api/autotest_private.idl
diff --git a/chrome/common/extensions/api/autotest_private.idl b/chrome/common/extensions/api/autotest_private.idl
index be6901c55b7aaa7a2b81b9e86dff36032075e3b4..4d4bcc9861a3a6288ace351671afaa90f6e0ff02 100644
--- a/chrome/common/extensions/api/autotest_private.idl
+++ b/chrome/common/extensions/api/autotest_private.idl
@@ -63,6 +63,18 @@ namespace autotestPrivate {
   };
   callback NotificationArrayCallback = void (Notification[] notifications);
 
+  dictionary PlayStoreState {
+    // Is the Play Store allowed for the current user?

[Devlin, 2017/04/13 21:49:52]

nit: Let's phrase these as "Whether the Play Store is..."

[khmel, 2017/04/13 23:02:51]

Done.

+    boolean allowed;
+    // Is the Play Store currently enabled?
+    boolean? enabled;
+    // Is the Play Store managed by policy?
+    boolean? managed;
+  };
+  callback PlayStoreStateCallback = void (PlayStoreState result);
+
+  callback VoidCallback = void ();
+
   interface Functions {
     // Logout of a user session.
     static void logout();
@@ -116,5 +128,13 @@ namespace autotestPrivate {
 
     // Get visible notifications on the system.
     static void getVisibleNotifications(NotificationArrayCallback callback);
+
+    // Get state of the Play Store.
+    static void getPlayStoreState(PlayStoreStateCallback callback);
+
+    // Enable/disable the Play Store.
+    // |enabled|: if set, enable the Play Store.
+    // |callback|: Called when the operation has completed.
+    static void setPlayStoreEnabled(boolean enabled, VoidCallback callback);
   };
 };