Support DataSaver for SharedWorker

third_party/WebKit/Source/core/html/media/AutoplayUmaHelper.cpp

 // Copyright 2016 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 "core/html/media/AutoplayUmaHelper.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/ElementVisibilityObserver.h"
 #include "core/events/Event.h"
 #include "core/frame/Settings.h"
@@ skipping 93 matching lines @@
           "Media.Video.Autoplay.Muted.PlayMethod.Frame",
           element_->GetDocument().Url());
     }
   }
 
   // Record if it will be blocked by Data Saver or Autoplay setting.
   if (element_->IsHTMLVideoElement() && element_->muted() &&
       RuntimeEnabledFeatures::autoplayMutedVideosEnabled()) {
     bool data_saver_enabled =
         element_->GetDocument().GetSettings() &&
-        element_->GetDocument().GetSettings()->GetDataSaverEnabled();
+        element_->GetDocument().GetSettings()->GetDataSaverFlag() ==
+            WebDataSaverFlag::kEnabled;
     bool blocked_by_setting =
         !element_->GetAutoplayPolicy().IsAutoplayAllowedPerSettings();
 
     if (data_saver_enabled && blocked_by_setting) {
       blocked_muted_video_histogram.Count(
           kAutoplayBlockedReasonDataSaverAndSetting);
     } else if (data_saver_enabled) {
       blocked_muted_video_histogram.Count(kAutoplayBlockedReasonDataSaver);
     } else if (blocked_by_setting) {
       blocked_muted_video_histogram.Count(kAutoplayBlockedReasonSetting);
@@ skipping 274 matching lines @@
 
 DEFINE_TRACE(AutoplayUmaHelper) {
   EventListener::Trace(visitor);
   ContextLifecycleObserver::Trace(visitor);
   visitor->Trace(element_);
   visitor->Trace(muted_video_play_method_visibility_observer_);
   visitor->Trace(muted_video_offscreen_duration_visibility_observer_);
 }
 
 }  // namespace blink