NOT FOR COMMIT loop gpu init crash

content/browser/browser_main_loop.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 "content/browser/browser_main_loop.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 913 matching lines @@
     } else {
       NOTREACHED();
     }
 
     TRACE_EVENT_END0("startup", "BrowserMainLoop::CreateThreads:start");
   }
   created_threads_ = true;
   return result_code_;
 }
 
+static void LogDog() {
+LOG(ERROR) << "boliu LogDog";
+base::MessageLoop::current()->PostDelayedTask(
+    FROM_HERE, base::Bind(&LogDog), base::TimeDelta::FromMilliseconds(100));
+}
+
 int BrowserMainLoop::PreMainMessageLoopRun() {
   if (parts_) {
     TRACE_EVENT0("startup",
         "BrowserMainLoop::CreateThreads:PreMainMessageLoopRun");
 
     parts_->PreMainMessageLoopRun();
   }
 
+  BrowserThread::PostTask(BrowserThread::IO, FROM_HERE, base::Bind(&LogDog));
+
   // If the UI thread blocks, the whole UI is unresponsive.
   // Do not allow disk IO from the UI thread.
   base::ThreadRestrictions::SetIOAllowed(false);
   base::ThreadRestrictions::DisallowWaiting();
   return result_code_;
 }
 
 void BrowserMainLoop::RunMainMessageLoopParts() {
   // Don't use the TRACE_EVENT0 macro because the tracing infrastructure doesn't
   // expect synchronous events around the main loop of a thread.
@@ skipping 585 matching lines @@
     scoped_refptr<base::SingleThreadTaskRunner> worker_task_runner =
         audio_thread_->task_runner();
     audio_manager_ = media::AudioManager::Create(std::move(audio_task_runner),
                                                  std::move(worker_task_runner),
                                                  MediaInternals::GetInstance());
   }
   CHECK(audio_manager_);
 }
 
 }  // namespace content