share all the needed linux code with OpenBSD in chrome and content

chrome/browser/net/connection_tester.cc

 // Copyright (c) 2011 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/browser/net/connection_tester.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
@@ skipping 193 matching lines @@
         NULL));
 
     return net::OK;
   }
 
   // Creates a proxy config service that pulls from the system proxy settings.
   // On success returns net::OK and fills |config_service| with a new pointer.
   // Otherwise returns a network error code.
   int CreateSystemProxyConfigService(
       scoped_ptr<net::ProxyConfigService>* config_service) {
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_OPENBSD)
     // TODO(eroman): This is not supported on Linux yet, because of how
     // construction needs ot happen on the UI thread.
     return net::ERR_NOT_IMPLEMENTED;
 #else
     config_service->reset(
         net::ProxyService::CreateSystemProxyConfigService(
             MessageLoop::current(), NULL));
     return net::OK;
 #endif
   }
@@ skipping 238 matching lines @@
 
   // Notify the delegate of completion.
   delegate_->OnCompletedConnectionTestExperiment(current, result);
 
   if (remaining_experiments_.empty()) {
     delegate_->OnCompletedConnectionTestSuite();
   } else {
     StartNextExperiment();
   }
 }