Change URLRequest to return net::ERR_INVALID_URL on redirects to invalid urls.

net/url_request/url_request_unittest.cc

 // Copyright (c) 2006-2009 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 "net/url_request/url_request_unittest.h"
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
@@ skipping 1005 matching lines @@
   TestDelegate d;
   TestURLRequest req(server->TestServerPage(
       "files/redirect-to-file.html"), &d);
   req.Start();
   MessageLoop::current()->Run();
 
   EXPECT_EQ(URLRequestStatus::FAILED, req.status().status());
   EXPECT_EQ(net::ERR_UNSAFE_REDIRECT, req.status().os_error());
 }
 
+TEST_F(URLRequestTest, RedirectToInvalidURL) {
+  scoped_refptr<HTTPTestServer> server =
+      HTTPTestServer::CreateServer(L"net/data/url_request_unittest", NULL);
+  ASSERT_TRUE(NULL != server.get());
+
+  TestDelegate d;
+  TestURLRequest req(server->TestServerPage(
+      "files/redirect-to-invalid-url.html"), &d);
+  req.Start();
+  MessageLoop::current()->Run();
+
+  EXPECT_EQ(URLRequestStatus::FAILED, req.status().status());
+  EXPECT_EQ(net::ERR_INVALID_URL, req.status().os_error());
+}
+
 TEST_F(URLRequestTest, NoUserPassInReferrer) {
   scoped_refptr<HTTPTestServer> server =
       HTTPTestServer::CreateServer(L"net/data/url_request_unittest", NULL);
   ASSERT_TRUE(NULL != server.get());
   TestDelegate d;
   TestURLRequest req(server->TestServerPage(
       "echoheader?Referer"), &d);
   req.set_referrer("http://user:pass@foo.com/");
   req.Start();
   MessageLoop::current()->Run();
@@ skipping 788 matching lines @@
 
     int64 file_size = 0;
     file_util::GetFileSize(app_path, &file_size);
 
     EXPECT_TRUE(!r.is_pending());
     EXPECT_EQ(1, d.response_started_count());
     EXPECT_FALSE(d.received_data_before_response());
     EXPECT_EQ(d.bytes_received(), 0);
   }
 }