NOT FOR COMMIT loop gpu init crash

content/browser/browser_main_runner.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/public/browser/browser_main_runner.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
 #include "base/debug/leak_annotations.h"
@@ skipping 23 matching lines @@
 #if defined(OS_ANDROID)
 #include "content/browser/android/tracing_controller_android.h"
 #endif
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #include "ui/base/win/scoped_ole_initializer.h"
 #include "ui/gfx/win/direct_write.h"
 #endif
 
+namespace mojo { namespace edk { extern bool g_extra_debugging; } }
+
 namespace content {
 
 namespace {
 
 bool g_exited_main_message_loop = false;
 const char kMainThreadName[] = "CrBrowserMain";
 
 }  // namespace
 
 class BrowserMainRunnerImpl : public BrowserMainRunner {
  public:
   BrowserMainRunnerImpl()
       : initialization_started_(false), is_shutdown_(false) {}
 
   ~BrowserMainRunnerImpl() override {
     if (initialization_started_ && !is_shutdown_)
       Shutdown();
   }
 
   int Initialize(const MainFunctionParams& parameters) override {
+mojo::edk::g_extra_debugging = true;
     SCOPED_UMA_HISTOGRAM_LONG_TIMER(
         "Startup.BrowserMainRunnerImplInitializeLongTime");
 
     // TODO(vadimt, yiyaoliu): Remove all tracked_objects references below once
     // crbug.com/453640 is fixed.
     tracked_objects::ThreadData::InitializeThreadContext(kMainThreadName);
     base::trace_event::AllocationContextTracker::SetCurrentThreadName(
         kMainThreadName);
     TRACK_SCOPED_REGION(
         "Startup", "BrowserMainRunnerImpl::Initialize");
@@ skipping 176 matching lines @@
 BrowserMainRunner* BrowserMainRunner::Create() {
   return new BrowserMainRunnerImpl();
 }
 
 // static
 bool BrowserMainRunner::ExitedMainMessageLoop() {
   return g_exited_main_message_loop;
 }
 
 }  // namespace content