Wait properly for renderer crashes

chrome/test/automation/automation_proxy.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/automation/automation_proxy.h"
 
 #include <gtest/gtest.h>
 
 #include <sstream>
 
@@ skipping 414 matching lines @@
 }
 
 scoped_refptr<BrowserProxy> AutomationProxy::GetLastActiveBrowserWindow() {
   int handle = 0;
   if (!Send(new AutomationMsg_LastActiveBrowserWindow(&handle)))
     return NULL;
 
   return ProxyObjectFromHandle<BrowserProxy>(handle);
 }
 
-#if defined(OS_POSIX)
-base::file_handle_mapping_vector AutomationProxy::fds_to_map() const {
-  base::file_handle_mapping_vector map;
-  const int ipcfd = channel_->GetClientFileDescriptor();
-  if (ipcfd > -1)
-    map.push_back(std::make_pair(ipcfd, kPrimaryIPCChannel + 3));
-  return map;
+IPC::SyncChannel* AutomationProxy::channel() {
+  return channel_.get();
 }
-#endif  // defined(OS_POSIX)
 
 bool AutomationProxy::Send(IPC::Message* message) {
   return Send(message,
     static_cast<int>(action_timeout_.InMilliseconds()));
 }
 
 bool AutomationProxy::Send(IPC::Message* message, int timeout_ms) {
   if (!channel_.get()) {
     LOG(ERROR) << "Automation channel has been closed; dropping message!";
     delete message;
@@ skipping 99 matching lines @@
 }
 
 bool AutomationProxy::SendJSONRequest(const std::string& request,
                                       int timeout_ms,
                                       std::string* response) {
   bool result = false;
   if (!SendAutomationJSONRequest(this, request, timeout_ms, response, &result))
     return false;
   return result;
 }