Use TaskRunnerTimer in LinkLoader

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

 // 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 "core/loader/LinkLoader.h"
 
 #include "core/fetch/MemoryCache.h"
 #include "core/fetch/ResourceFetcher.h"
 #include "core/frame/Settings.h"
 #include "core/html/LinkRelAttribute.h"
@@ skipping 25 matching lines @@
 
   bool shouldLoadLink() override { return m_shouldLoad; }
 
   void linkLoaded() override {}
   void linkLoadingErrored() override {}
   void didStartLinkPrerender() override {}
   void didStopLinkPrerender() override {}
   void didSendLoadForLinkPrerender() override {}
   void didSendDOMContentLoadedForLinkPrerender() override {}
 
+  RefPtr<WebTaskRunner> getLoadingTaskRunner() override {
+    return Platform::current()->currentThread()->getWebTaskRunner();
+  }
+
  private:
   explicit MockLinkLoaderClient(bool shouldLoad) : m_shouldLoad(shouldLoad) {}
 
   const bool m_shouldLoad;
 };
 
 class NetworkHintsMock : public NetworkHintsInterface {
  public:
   NetworkHintsMock() {}
 
@@ skipping 308 matching lines @@
     loader->loadLink(LinkRelAttribute("preconnect"), testCase.crossOrigin,
                      String(), String(), String(), ReferrerPolicyDefault,
                      hrefURL, dummyPageHolder->document(), networkHints);
     EXPECT_EQ(testCase.shouldLoad, networkHints.didPreconnect());
     EXPECT_EQ(testCase.isHTTPS, networkHints.isHTTPS());
     EXPECT_EQ(testCase.isCrossOrigin, networkHints.isCrossOrigin());
   }
 }
 
 }  // namespace blink