Drop irrelevant DCHECK and re-enable SyncFileSystemApiTest.GetFileStatus

chrome/browser/extensions/api/sync_file_system/sync_file_system_apitest.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/bind.h"
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/sync_file_system/file_status_observer.h"
@@ skipping 101 matching lines @@
   mock_remote_service->NotifyFileStatusChanged(
       mock_url,
       file_type,
       sync_file_status,
       sync_action_taken,
       sync_direction);
 }
 
 }  // namespace
 
-// http://crbug.com/421141
-IN_PROC_BROWSER_TEST_F(SyncFileSystemApiTest, DISABLED_GetFileStatus) {
+IN_PROC_BROWSER_TEST_F(SyncFileSystemApiTest, GetFileStatus) {
   ASSERT_TRUE(RunPlatformAppTest("sync_file_system/get_file_status"))
       << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(SyncFileSystemApiTest, GetFileStatuses) {
   // Mocking to return IsConflicting() == true only for the path "Conflicting".
   base::FilePath conflicting = base::FilePath::FromUTF8Unsafe("Conflicting");
   ASSERT_TRUE(RunPlatformAppTest("sync_file_system/get_file_statuses"))
       << message_;
 }
@@ skipping 60 matching lines @@
   ASSERT_TRUE(RunPlatformAppTest("sync_file_system/conflict_resolution_policy"))
       << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(SyncFileSystemApiTest, GetServiceStatus) {
   mock_remote_service()->SetServiceState(
       sync_file_system::REMOTE_SERVICE_AUTHENTICATION_REQUIRED);
   ASSERT_TRUE(RunPlatformAppTest("sync_file_system/get_service_status"))
       << message_;
 }