Add ARC++ specific fields to launch data for specific apps.

extensions/common/api/app_runtime.idl

Index: extensions/common/api/app_runtime.idl
diff --git a/extensions/common/api/app_runtime.idl b/extensions/common/api/app_runtime.idl
index bd3f78f9a579f89f55cddf315c9a1916c15d507d..51cd7392e53fad2cfea8584182d6e10bf35f673d 100644
--- a/extensions/common/api/app_runtime.idl
+++ b/extensions/common/api/app_runtime.idl
@@ -47,6 +47,16 @@ namespace app.runtime {
     new_note
   };
 
+  // Status of the play store.
+  [nodoc] enum PlayStoreStatus {
+    // Indicates that the play store is enabled. It also implies available.
+    enabled,
+    // Indicates that the play store is available but not enabled.
+    available,
+    // Indicates that the play store status is unknown.
+    unknown
+  };
+
   // Optional data that includes action-specific launch information.
   dictionary ActionData {
     ActionType actionType;
@@ -90,6 +100,9 @@ namespace app.runtime {
     // launched with. This is null if the app was not launched with a specific
     // action intent.
     ActionData? actionData;
+
+    // Internal fields used to indicate ARC++ status on the device.
+    [nodoc] PlayStoreStatus? playStoreStatus;
   };
 
   // This object specifies details and operations to perform on the embedding