Fix for number of ChromeOS browser_tests that were failing in BVTs.

content/test/browser_test_utils.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 "content/public/test/browser_test_utils.h"
 
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
@@ skipping 395 matching lines @@
     LOG(ERROR) << "Could not SetInformationJobObject.";
     return false;
   }
 
   options.inherit_handles = true;
   options.job_handle = job_handle_.Get();
 #endif
 
   // Launch a new WebSocket server process.
   if (!base::LaunchProcess(*cmd_line.get(), options, &process_handle)) {
-    LOG(ERROR) << "Unable to launch websocket server.";
+    LOG(ERROR) << "Unable to launch websocket server:\n"
+               << cmd_line.get()->GetCommandLineString();
     return false;
   }
 #if defined(OS_POSIX)
   process_group_id_ = process_handle;
 #endif
   int exit_code;
   bool wait_success = base::WaitForExitCodeWithTimeout(
       process_handle,
       &exit_code,
       TestTimeouts::action_max_timeout());
   base::CloseProcessHandle(process_handle);
 
   if (!wait_success || exit_code != 0) {
     LOG(ERROR) << "Failed to run new-run-webkit-websocketserver: "
                << "wait_success = " << wait_success << ", "
-               << "exit_code = " << exit_code;
+               << "exit_code = " << exit_code << ", "
+               << "command_line = " << cmd_line.get()->GetCommandLineString();
     return false;
   }
 
   started_ = true;
   return true;
 }
 
 CommandLine* TestWebSocketServer::CreatePythonCommandLine() {
   // Note: Python's first argument must be the script; do not append CommandLine
   // switches, as they would precede the script path and break this CommandLine.
@@ skipping 45 matching lines @@
   base::LaunchProcess(*cmd_line.get(), options, NULL);
 
 #if defined(OS_POSIX)
   // Just to make sure that the server process terminates certainly.
   if (process_group_id_ != base::kNullProcessHandle)
     base::KillProcessGroup(process_group_id_);
 #endif
 }
 
 }  // namespace content