Fixes a compile error due to an call to an incorrect function to get the leng...

chrome_frame/test/net/fake_external_tab.cc

 // Copyright (c) 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 "chrome_frame/test/net/fake_external_tab.h"
 
 #include <exdisp.h>
 
 #include "app/app_paths.h"
 #include "app/resource_bundle.h"
@@ skipping 311 matching lines @@
   logging::InitLogging(log_filename.value().c_str(),
                        logging::LOG_TO_BOTH_FILE_AND_SYSTEM_DEBUG_LOG,
                        logging::LOCK_LOG_FILE,
                        logging::DELETE_OLD_LOG_FILE);
   // We want process and thread IDs because we may have multiple processes.
   // Note: temporarily enabled timestamps in an effort to catch bug 6361.
   logging::SetLogItems(true, true, true, true);
 }
 
 void FilterDisabledTests() {
-  if (::testing::FLAGS_gtest_filter.GetLength() &&
+  if (::testing::FLAGS_gtest_filter.length() &&
       ::testing::FLAGS_gtest_filter.Compare("*") != 0) {
     // Don't override user specified filters.
     return;
   }
 
   const char* disabled_tests[] = {
     // Tests disabled since they're testing the same functionality used
     // by the TestAutomationProvider.
     "URLRequestTest.InterceptNetworkError",
     "URLRequestTest.InterceptRestartRequired",
@@ skipping 39 matching lines @@
   DialogWatchdog watchdog;
   // See url_request_unittest.cc for these credentials.
   SupplyProxyCredentials credentials("user", "secret");
   watchdog.AddObserver(&credentials);
   testing::InitGoogleTest(&argc, argv);
   FilterDisabledTests();
   CFUrlRequestUnittestRunner test_suite(argc, argv);
   test_suite.RunMainUIThread();
   return 0;
 }