| Index: third_party/WebKit/Source/core/dom/Document.cpp
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| diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp
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| index e5202e17081299eb6d9244a621b1fa510c5ed9ef..a8de8a586c28f5da7562bb80710136f3b1d23608 100644
 | 
| --- a/third_party/WebKit/Source/core/dom/Document.cpp
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| +++ b/third_party/WebKit/Source/core/dom/Document.cpp
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| @@ -5693,6 +5693,13 @@ bool Document::isSecureContext(String& errorMessage, const SecureContextCheck pr
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|      return true;
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|  }
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|  
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| +WebTaskRunner* Document::loadingTaskRunner() const
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| +{
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| +    if (frame())
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| +        return frame()->frameScheduler()->loadingTaskRunner();
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| +    return Platform::current()->currentThread()->scheduler()->loadingTaskRunner();
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| +}
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| +
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|  DEFINE_TRACE(Document)
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|  {
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|  #if ENABLE(OILPAN)
 | 
| 
 |