[chromedriver] Add chrome.detach option for configuring Chrome not to quit

chrome/test/webdriver/webdriver_error.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/test/webdriver/webdriver_error.h"
 
 #include <sstream>
 
 namespace webdriver {
 
@@ skipping 45 matching lines @@
 Error::~Error() {
 }
 
 void Error::AddDetails(const std::string& details) {
   if (details_.empty())
     details_ = details;
   else
     details_ = details + ";\n " + details_;
 }
 
-std::string Error::GetMessage() const {
+std::string Error::GetErrorMessage() const {
   std::string msg;
   if (details_.length())
     msg = details_;
   else
     msg = DefaultMessageForErrorCode(code_);
 
   // Only include a stacktrace on Linux. Windows and Mac have all symbols
   // stripped in release builds.
 #if defined(OS_LINUX)
   size_t count = 0;
@@ skipping 14 matching lines @@
 
 const std::string& Error::details() const {
   return details_;
 }
 
 const base::debug::StackTrace& Error::trace() const {
   return trace_;
 }
 
 }  // namespace webdriver