Remove MessageLoop::current() from stress_cache.cc.

net/tools/stress_cache/stress_cache.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.
 
 // This is a simple application that stress-tests the crash recovery of the disk
 // cache. The main application starts a copy of itself on a loop, checking the
 // exit code of the child process. When the child dies in an unexpected way,
 // the main application quits.
 
 // The child application has two threads: one to exercise the cache in an
@@ skipping 323 matching lines @@
   base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
                                                 base::Bind(&LoopTask));
   base::RunLoop().Run();
 }
 
 // We want to prevent the timer thread from killing the process while we are
 // waiting for the debugger to attach.
 bool g_crashing = false;
 
 // RunSoon() and CrashCallback() reference each other, unfortunately.
-void RunSoon(base::MessageLoop* target_loop);
+void RunSoon(scoped_refptr<base::SingleThreadTaskRunner> task_runner);
 
 void CrashCallback() {
   // Keep trying to run.
-  RunSoon(base::MessageLoop::current());
+  RunSoon(base::ThreadTaskRunnerHandle::Get());
 
   if (g_crashing)
     return;
 
   if (rand() % 100 > 30) {
     printf("sweet death...\n");
 #if defined(OS_WIN)
     // Windows does more work on _exit() than we would like.
     base::Process::Current().Terminate(kExpectedCrash, false);
 #elif defined(OS_POSIX)
     // On POSIX, _exit() will terminate the process with minimal cleanup,
     // and it is cleaner than killing.
     _exit(kExpectedCrash);
 #endif
   }
 }
 
-void RunSoon(base::MessageLoop* target_loop) {
+void RunSoon(scoped_refptr<base::SingleThreadTaskRunner> task_runner) {
   const base::TimeDelta kTaskDelay = base::TimeDelta::FromSeconds(10);
-  target_loop->task_runner()->PostDelayedTask(
-      FROM_HERE, base::Bind(&CrashCallback), kTaskDelay);
+  task_runner->PostDelayedTask(FROM_HERE, base::Bind(&CrashCallback),
+                               kTaskDelay);
 }
 
 // We leak everything here :)
 bool StartCrashThread() {
   base::Thread* thread = new base::Thread("party_crasher");
   if (!thread->Start())
     return false;
 
-  RunSoon(thread->message_loop());
+  RunSoon(thread->task_runner());
   return true;
 }
 
 void CrashHandler(const std::string& str) {
   g_crashing = true;
   base::debug::BreakDebugger();
 }
 
 bool MessageHandler(int severity, const char* file, int line,
                     size_t message_start, const std::string& str) {
@@ skipping 45 matching lines @@
   long int iteration = strtol(argv[1], &end, 0);
 
   if (!StartCrashThread()) {
     printf("failed to start thread\n");
     return kError;
   }
 
   StressTheCache(iteration);
   return 0;
 }