Adding time-out to browser tests

base/message_loop.cc

 // Copyright (c) 2009 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 "base/message_loop.h"
 
 #include <algorithm>
 
 #include "base/compiler_specific.h"
 #include "base/lazy_instance.h"
@@ skipping 280 matching lines @@
       return;
     // Start the native pump if we are not already pumping.
     pump_->ScheduleWork();
   }
 }
 
 bool MessageLoop::NestableTasksAllowed() const {
   return nestable_tasks_allowed_;
 }
 
+bool MessageLoop::IsNested() {
+  return state_->run_depth > 1;
+}
+
 //------------------------------------------------------------------------------
 
 void MessageLoop::RunTask(Task* task) {
   DCHECK(nestable_tasks_allowed_);
   // Execute the task and assume the worst: It is probably not reentrant.
   nestable_tasks_allowed_ = false;
 
   HistogramEvent(kTaskRunEvent);
   task->Run();
   delete task;
@@ skipping 308 matching lines @@
                                            Watcher *delegate) {
   return pump_libevent()->WatchFileDescriptor(
       fd,
       persistent,
       static_cast<base::MessagePumpLibevent::Mode>(mode),
       controller,
       delegate);
 }
 
 #endif