Use TaskScheduler instead of WorkerPool in gesture_feedback.cc.

ui/events/ozone/evdev/libgestures_glue/gesture_feedback.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 "ui/events/ozone/evdev/libgestures_glue/gesture_feedback.h"
 
 #include <stddef.h>
 #include <time.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/process/launch.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
-#include "base/threading/worker_pool.h"
+#include "base/task_scheduler/post_task.h"
 #include "ui/events/ozone/evdev/libgestures_glue/gesture_property_provider.h"
 
 namespace ui {
 
 namespace {
 
 // Binary paths.
 const char kGzipCommand[] = "/bin/gzip";
 
 const size_t kTouchLogTimestampMaxSize = 80;
@@ skipping 196 matching lines @@
     if (converter->HasTouchscreen()) {
       converter->DumpTouchEventLog(kInputEventsLogFile);
       std::string touch_evdev_log_filename = GenerateEventLogName(
           out_dir, "evdev_input_events_", now, converter->id());
       base::Move(base::FilePath(kInputEventsLogFile),
                  base::FilePath(touch_evdev_log_filename));
       log_paths->push_back(base::FilePath(touch_evdev_log_filename));
     }
   }
 
-  // Compress touchpad/mouse logs on another thread and return.
-  base::WorkerPool::PostTaskAndReply(
-      FROM_HERE,
+  // Compress touchpad/mouse logs asynchronously
+  base::PostTaskWithTraitsAndReply(
+      FROM_HERE, base::TaskTraits()
+                     .WithShutdownBehavior(
+                         base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN)
+                     .WithPriority(base::TaskPriority::BACKGROUND)
+                     .MayBlock(),
       base::Bind(&CompressDumpedLog, base::Passed(&log_paths_to_be_compressed)),
-      base::Bind(reply, base::Passed(&log_paths)), true /* task_is_slow */);
+      base::Bind(reply, base::Passed(&log_paths)));
 }
 
 }  // namespace ui