Use WTF::TimeDelta to specify delays on WebTaskRunner

third_party/WebKit/Source/platform/scheduler/renderer/web_view_scheduler_impl.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/renderer/web_view_scheduler_impl.h"
 
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/WebFrameScheduler.h"
@@ skipping 250 matching lines @@
       ApplyVirtualTimePolicyForLoading();
       break;
   }
 }
 
 void WebViewSchedulerImpl::GrantVirtualTimeBudget(
     base::TimeDelta budget,
     std::unique_ptr<WTF::Closure> budget_exhausted_callback) {
   virtual_time_budget_expired_task_handle_ =
       virtual_time_control_task_queue_->PostDelayedCancellableTask(
-          BLINK_FROM_HERE, std::move(budget_exhausted_callback),
-          budget.InMilliseconds());
+          BLINK_FROM_HERE, std::move(budget_exhausted_callback), budget);
 }
 
 void WebViewSchedulerImpl::AudioStateChanged(bool is_audio_playing) {
   is_audio_playing_ = is_audio_playing;
   renderer_scheduler_->OnAudioStateChanged();
 }
 
 bool WebViewSchedulerImpl::HasActiveConnectionForTest() const {
   return has_active_connection_;
 }
@@ skipping 157 matching lines @@
     case VirtualTimePolicy::DETERMINISTIC_LOADING:
       return "DETERMINISTIC_LOADING";
     default:
       NOTREACHED();
       return nullptr;
   }
 }
 
 }  // namespace scheduler
 }  // namespace blink