Schedule bitmap animation timers on the compositor task runner.

third_party/WebKit/Source/core/loader/ImageLoader.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010 Apple Inc. All rights
  * reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 13 matching lines @@
 
 #include <memory>
 #include "bindings/core/v8/Microtask.h"
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8BindingForCore.h"
 #include "bindings/core/v8/V8PerIsolateData.h"
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
 #include "core/dom/IncrementLoadEventDelayCount.h"
+#include "core/dom/TaskRunnerHelper.h"
 #include "core/events/Event.h"
 #include "core/events/EventSender.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/frame/UseCounter.h"
 #include "core/html/CrossOriginAttribute.h"
 #include "core/html/HTMLImageElement.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/layout/LayoutImage.h"
 #include "core/layout/LayoutVideo.h"
@@ skipping 270 matching lines @@
     FetchParameters params(resource_request, GetElement()->localName(),
                            resource_loader_options);
     ConfigureRequest(params, bypass_behavior, *element_,
                      document.GetClientHintsPreferences());
 
     if (update_behavior != kUpdateForcedReload && document.GetSettings() &&
         document.GetSettings()->GetFetchImagePlaceholders()) {
       params.SetAllowImagePlaceholder();
     }
 
-    new_image = ImageResourceContent::Fetch(params, document.Fetcher());
+    RefPtr<WebTaskRunner> task_runner = TaskRunnerHelper::Get(
+        TaskType::kAnimationTimer, &element_->GetDocument());
+
+    new_image =
+        ImageResourceContent::Fetch(task_runner, params, document.Fetcher());
 
     if (!new_image && !PageIsBeingDismissed(&document)) {
       CrossSiteOrCSPViolationOccurred(image_source_url);
       DispatchErrorEvent();
     } else {
       ClearFailedLoadURL();
     }
   } else {
     if (!image_source_url.IsNull()) {
       // Fire an error event if the url string is not empty, but the KURL is.
@@ skipping 58 matching lines @@
 
   if (!failed_load_url_.IsEmpty() && image_source_url == failed_load_url_)
     return;
 
   // Prevent the creation of a ResourceLoader (and therefore a network request)
   // for ImageDocument loads. In this case, the image contents have already been
   // requested as a main resource and ImageDocumentParser will take care of
   // funneling the main resource bytes into m_image, so just create an
   // ImageResource to be populated later.
   if (loading_image_document_ && update_behavior != kUpdateForcedReload) {
+    RefPtr<WebTaskRunner> task_runner = TaskRunnerHelper::Get(
+        TaskType::kAnimationTimer, &element_->GetDocument());
     ImageResource* image_resource = ImageResource::Create(
+        task_runner,
         ResourceRequest(ImageSourceToKURL(element_->ImageSourceURL())));
     image_resource->SetStatus(ResourceStatus::kPending);
     image_resource_for_image_document_ = image_resource;
     SetImage(image_resource->GetContent());
     return;
   }
 
   // If we have a pending task, we have to clear it -- either we're now loading
   // immediately, or we need to reset the task's state.
   if (pending_task_) {
@@ skipping 223 matching lines @@
 }
 
 void ImageLoader::ElementDidMoveToNewDocument() {
   if (load_delay_counter_)
     load_delay_counter_->DocumentChanged(element_->GetDocument());
   ClearFailedLoadURL();
   SetImage(0);
 }
 
 }  // namespace blink