| Index: third_party/WebKit/Source/core/loader/FrameLoader.h
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| diff --git a/third_party/WebKit/Source/core/loader/FrameLoader.h b/third_party/WebKit/Source/core/loader/FrameLoader.h
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| index 834f1ddf48687d4441a1bd9277efdd00ba01f54b..fe9415a82dfab01fba4a796ca3ce7078c93f81b7 100644
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| --- a/third_party/WebKit/Source/core/loader/FrameLoader.h
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| +++ b/third_party/WebKit/Source/core/loader/FrameLoader.h
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| @@ -158,6 +158,8 @@ public:
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|  
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|      void receivedMainResourceRedirect(const KURL& newURL);
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|  
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| +    void discardProvisionalHistoryItem();
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| +
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|      // This prepares the FrameLoader for the next commit. It will dispatch
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|      // unload events, abort XHR requests and detach the document. Returns true
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|      // if the frame is ready to receive the next commit, or false otherwise.
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| 
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