Show different error message if ARC is disabled.

chrome/browser/policy/cloud/test_request_interceptor.h

 // Copyright (c) 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.
 
 #ifndef CHROME_BROWSER_POLICY_CLOUD_TEST_REQUEST_INTERCEPTOR_H_
 #define CHROME_BROWSER_POLICY_CLOUD_TEST_REQUEST_INTERCEPTOR_H_
 
 #include <stddef.h>
 
 #include <string>
@@ skipping 42 matching lines @@
   // Queues |callback| to handle a request to |hostname_|. Each callback is
   // used only once, and in the order that they're pushed.
   void PushJobCallback(const JobCallback& callback);
 
   // Returns a JobCallback that will fail with the given network |error|.
   static JobCallback ErrorJob(int error);
 
   // Returns a JobCallback that will fail with HTTP 400 Bad Request.
   static JobCallback BadRequestJob();
 
+  // Returns a JobCallback that will fail with the specified HTTP error (e.g.
+  // "404 Not Found").
+  static JobCallback HttpErrorJob(std::string error);
+
   // Returns a JobCallback that will process a policy register request that
   // should succeed. The request parameters are validated, and an appropriate
   // response is sent back.
   // |expected_type| is the expected type in the register request.
   // If |expect_reregister| is true then the request must have the reregister
   // flag set; otherwise the flag must be not set.
   static JobCallback RegisterJob(
       enterprise_management::DeviceRegisterRequest::Type expected_type,
       bool expect_reregister);
 
@@ skipping 13 matching lines @@
   // Owned by URLRequestFilter. This handle is valid on IO and only while the
   // interceptor is valid.
   Delegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(TestRequestInterceptor);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_CLOUD_TEST_REQUEST_INTERCEPTOR_H_