Protobuf changes to support ARC++ kiosk policy.

chrome/browser/chromeos/policy/proto/chrome_device_policy.proto

 // Copyright 2013 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.
 
 syntax = "proto2";
 
 option optimize_for = LITE_RUNTIME;
 
 package enterprise_management;
 
@@ skipping 269 matching lines @@
   // string value should be a valid 32-character Chrome App identifier and
   // specifies the Kiosk App to download and run.
   optional string app_id = 1;
 
   // Optional extension update URL to download the Kiosk App package from. If
   // not specified, the app will be downloaded from the standard Chrome Web
   // Store update URL.
   optional string update_url = 2;
 }
 
+// Describes which Android application is to be launched.
+message AndroidKioskAppInfoProto {
+  // Package name (must be present).
+  // In the event this is the only field that is specified, runtime may use

[Nikita (slow), 2016/10/06 12:56:54]

nit: In the event > in case (of just if)

+  // PackageManager.getLaunchIntentForPackage() to start the app. See
+  // https://developer.android.com/reference/android/content/pm/PackageManager.html
+  optional string package_name = 1;
+
+  // Class name (optional). If present, class name is to be combined with
+  // package name to form a ComponentName. See
+  // https://developer.android.com/reference/android/content/ComponentName.html
+  optional string class_name = 2;
+
+  // Action (optional). The third parameter required for creating an Intent.
+  // If omitted, runtime may choose a reasonable default action
+  // (e.g. android.intent.action.MAIN).
+  // If package and action are specified, but not the class name, runtime may
+  // use PackageManager.queryIntentActivity() to find out the class name.
+  optional string action = 3;
+}
+
 // Describes a single device-local account.
 message DeviceLocalAccountInfoProto {
   // Deprecated: Account identifier for a public session device-local account.
   // Old code didn't have the |type| field, so it can't handle new types of
   // device-local accounts gracefully (i.e. ignoring unsupported types). New
   // code should instead set type to ACCOUNT_TYPE_PUBLIC_SESSION and write the
   // identifier to the |account_id| field below. If the |type| field is present,
   // |deprecated_public_session_id| will be ignored.
   optional string deprecated_public_session_id = 1;
 
   // Identifier for the device-local account. This is an opaque identifier that
   // is used to distinguish different device-local accounts configured. All
   // configured accounts on a device must have unique identifiers.
   optional string account_id = 2;
 
   // Indicates the type of device-local account.
   enum AccountType {
     // A login-less, policy-configured browsing session.
     ACCOUNT_TYPE_PUBLIC_SESSION = 0;
-    // An account that serves as a container for a single full-screen app.
+    // An account that serves as a container for a single full-screen
+    // Chrome app.
     ACCOUNT_TYPE_KIOSK_APP = 1;
+    // An account that serves as a container for a single full-screen
+    // Android app.
+    ACCOUNT_TYPE_KIOSK_ANDROID_APP = 2;
   };
 
   // The account type.
   optional AccountType type = 3;
 
   // Kiosk App parameters, relevant if |type| is ACCOUNT_TYPE_KIOSK_APP.
   optional KioskAppInfoProto kiosk_app = 4;
+
+  // Kiosk App parameters, relevant if |type| is ACCOUNT_TYPE_KIOSK_ANDROID_APP
+  optional AndroidKioskAppInfoProto android_kiosk_app = 5;
 }
 
 message DeviceLocalAccountsProto {
   // The list of device-local accounts (i.e. accounts without an associated
   // cloud-backed profile) that are available on the device.
   repeated DeviceLocalAccountInfoProto account = 1;
 
   // The identifier of the device-local account to which the device
   // should be logged in automatically.  Should be equal to one of the
   // ids in DeviceLocalAccountInfoProto.
@@ skipping 437 matching lines @@
   optional AllowKioskAppControlChromeVersionProto
       allow_kiosk_app_control_chrome_version = 40;
   optional LoginAuthenticationBehaviorProto login_authentication_behavior = 41;
   optional UsbDetachableWhitelistProto usb_detachable_whitelist = 42;
   optional AllowBluetoothProto allow_bluetooth = 43;
   optional DeviceQuirksDownloadEnabledProto quirks_download_enabled = 44;
   optional LoginVideoCaptureAllowedUrlsProto login_video_capture_allowed_urls =
       45;
   optional LoginAppsProto login_apps = 46;
 }