| Index: third_party/WebKit/Source/web/WebLocalFrameImpl.h | 
| diff --git a/third_party/WebKit/Source/web/WebLocalFrameImpl.h b/third_party/WebKit/Source/web/WebLocalFrameImpl.h | 
| index db18736f5ee356986cd70bc3638c8fc22e199361..869dcff0218467c76f84729efbc9178d1c140363 100644 | 
| --- a/third_party/WebKit/Source/web/WebLocalFrameImpl.h | 
| +++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.h | 
| @@ -259,6 +259,7 @@ class WEB_EXPORT WebLocalFrameImpl final | 
| WebHistoryLoadType, | 
| bool isClientRedirect) override; | 
| bool isLoading() const override; | 
| +  bool isDetached() const override; | 
| bool isNavigationScheduledWithin(double interval) const override; | 
| void setCommittedFirstRealLoad() override; | 
| void sendOrientationChangeEvent() override; | 
|  |