Revert of Add crash keys to TaskQueueManager::ProcessTaskFromWorkQueue

third_party/WebKit/Source/platform/scheduler/child/scheduler_helper.cc

 // Copyright 2015 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 "platform/scheduler/child/scheduler_helper.h"
 
 #include "base/time/default_tick_clock.h"
 #include "base/trace_event/trace_event.h"
 #include "base/trace_event/trace_event_argument.h"
 #include "platform/scheduler/base/task_queue_impl.h"
 #include "platform/scheduler/child/scheduler_tqm_delegate.h"
 
 namespace blink {
 namespace scheduler {
 
 SchedulerHelper::SchedulerHelper(
     scoped_refptr<SchedulerTqmDelegate> task_queue_manager_delegate,
     const char* tracing_category,
     const char* disabled_by_default_tracing_category,
-    const char* disabled_by_default_verbose_tracing_category,
-    bool set_crash_keys)
+    const char* disabled_by_default_verbose_tracing_category)
     : task_queue_manager_delegate_(task_queue_manager_delegate),
       task_queue_manager_(
           new TaskQueueManager(task_queue_manager_delegate,
                                tracing_category,
                                disabled_by_default_tracing_category,
-                               disabled_by_default_verbose_tracing_category,
-                               set_crash_keys)),
+                               disabled_by_default_verbose_tracing_category)),
       control_task_runner_(
           NewTaskQueue(TaskQueue::Spec(TaskQueue::QueueType::CONTROL)
                            .SetShouldNotifyObservers(false))),
       default_task_runner_(
           NewTaskQueue(TaskQueue::Spec(TaskQueue::QueueType::DEFAULT)
                            .SetShouldMonitorQuiescence(true))),
       observer_(nullptr),
       tracing_category_(tracing_category),
       disabled_by_default_tracing_category_(
           disabled_by_default_tracing_category) {
@@ skipping 124 matching lines @@
 }
 
 TaskQueue* SchedulerHelper::CurrentlyExecutingTaskQueue() const {
   if (!task_queue_manager_)
     return nullptr;
   return task_queue_manager_->currently_executing_task_queue();
 }
 
 }  // namespace scheduler
 }  // namespace blink