Revert 134443 - Broke win_aura

chrome/browser/hang_monitor/hang_crash_dump_win.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 "chrome/browser/hang_monitor/hang_crash_dump_win.h"
-
-#include "chrome/common/chrome_constants.h"
-#include "content/public/common/result_codes.h"
-
-namespace {
-
-// This function will be called via an injected thread in the hung plugin
-// process. calling DumpProcessWithoutCrash causes breakpad to capture a dump of
-// the process.
-DWORD WINAPI HungPluginDumpAndExit(void*) {
-  typedef void (__cdecl *DumpProcessFunction)();
-  DumpProcessFunction request_dump = reinterpret_cast<DumpProcessFunction>(
-      GetProcAddress(GetModuleHandle(chrome::kBrowserProcessExecutableName),
-                     "DumpProcessWithoutCrash"));
-  if (request_dump)
-    request_dump();
-  return 0;
-}
-
-// How long do we wait for the terminated thread or process to die (in ms)
-static const int kTerminateTimeoutMS = 2000;
-
-// How long do we wait for the crash to be generated (in ms).
-static const int kGenerateDumpTimeoutMS = 10000;
-
-}  // namespace
-
-void CrashDumpAndTerminateHungChildProcess(HANDLE hprocess) {
-  // Before terminating the process we try collecting a dump. Which
-  // a transient thread in the child process will do for us.
-  HANDLE remote_thread = CreateRemoteThread(hprocess, NULL, 0,
-                                            &HungPluginDumpAndExit, 0, 0, NULL);
-  if (remote_thread) {
-    WaitForSingleObject(remote_thread, kGenerateDumpTimeoutMS);
-    CloseHandle(remote_thread);
-  }
-
-  TerminateProcess(hprocess, content::RESULT_CODE_HUNG);
-  WaitForSingleObject(hprocess, kTerminateTimeoutMS);
-}