This adds some plumbing for propagating the reason for a renderer's death

chrome/test/chrome_process_util.cc

 // Copyright (c) 2010 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/chrome_process_util.h"
 
 #include <vector>
 #include <set>
 
 #include "base/process_util.h"
 #include "base/time.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/result_codes.h"
 
 using base::TimeDelta;
 using base::TimeTicks;
 
 void TerminateAllChromeProcesses(base::ProcessId browser_pid) {
   ChromeProcessList process_pids(GetRunningChromeProcesses(browser_pid));
 
   ChromeProcessList::const_iterator it;
   for (it = process_pids.begin(); it != process_pids.end(); ++it) {
     base::ProcessHandle handle;
     if (!base::OpenPrivilegedProcessHandle(*it, &handle)) {
       // Ignore processes for which we can't open the handle. We don't
       // guarantee that all processes will terminate, only try to do so.
       continue;
     }
 
-    base::KillProcess(handle, ResultCodes::TASKMAN_KILL, true);
+    base::KillProcess(handle, ResultCodes::KILLED, true);
     base::CloseProcessHandle(handle);
   }
 }
 
 class ChildProcessFilter : public base::ProcessFilter {
  public:
   explicit ChildProcessFilter(base::ProcessId parent_pid)
       : parent_pids_(&parent_pid, (&parent_pid) + 1) {}
 
   explicit ChildProcessFilter(std::vector<base::ProcessId> parent_pids)
@@ skipping 69 matching lines @@
     base::ProcessHandle process) {
 #if !defined(OS_MACOSX)
   process_metrics_.reset(
       base::ProcessMetrics::CreateProcessMetrics(process));
 #else
   process_metrics_.reset(
       base::ProcessMetrics::CreateProcessMetrics(process, NULL));
 #endif
   process_handle_ = process;
 }
-