Add install warning for printerProvider permission

chrome/common/extensions/permissions/permission_set_unittest.cc

 // 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.
 
 #include "base/command_line.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 645 matching lines @@
   skip.insert(APIPermission::kIdle);
   skip.insert(APIPermission::kImeWindowEnabled);
   skip.insert(APIPermission::kInlineInstallPrivate);
   skip.insert(APIPermission::kIdltest);
   skip.insert(APIPermission::kLogPrivate);
   skip.insert(APIPermission::kNotifications);
   skip.insert(APIPermission::kNotificationProvider);
   skip.insert(APIPermission::kOverrideEscFullscreen);
   skip.insert(APIPermission::kPointerLock);
   skip.insert(APIPermission::kPower);
-  skip.insert(APIPermission::kPrinterProvider);
   skip.insert(APIPermission::kSessions);
   skip.insert(APIPermission::kStorage);
   skip.insert(APIPermission::kSystemCpu);
   skip.insert(APIPermission::kSystemDisplay);
   skip.insert(APIPermission::kSystemMemory);
   skip.insert(APIPermission::kSystemNetwork);
   skip.insert(APIPermission::kSystemStorage);
   skip.insert(APIPermission::kTts);
   skip.insert(APIPermission::kUnlimitedStorage);
   skip.insert(APIPermission::kWebcamPrivate);
@@ skipping 1054 matching lines @@
       LoadManifest("permissions", "web_request_all_host_permissions.json"));
   scoped_refptr<const PermissionSet> permissions_dwr(
       extension_dwr->permissions_data()->active_permissions());
 
   EXPECT_FALSE(PermissionMessageProvider::Get()->
                    IsPrivilegeIncrease(permissions.get(),
                                        permissions_dwr.get(),
                                        extension->GetType()));
 }
 
+TEST(PermissionsTest, PrinterProviderPermission) {
+  scoped_refptr<Extension> extension =
+      LoadManifest("permissions", "printer_provider.json");
+  APIPermissionSet apis;
+  apis.insert(APIPermission::kPrinterProvider);
+  EXPECT_TRUE(extension->is_platform_app());
+  EXPECT_TRUE(extension->permissions_data()->HasAPIPermission(
+      APIPermission::kPrinterProvider));
+  EXPECT_TRUE(VerifyOnePermissionMessage(
+      extension->permissions_data(),
+      "Add printing destinations and access any jobs you submit to them"));
+}
+
 }  // namespace extensions