| Index: third_party/WebKit/Source/core/loader/FrameLoader.cpp
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| diff --git a/third_party/WebKit/Source/core/loader/FrameLoader.cpp b/third_party/WebKit/Source/core/loader/FrameLoader.cpp
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| index 43367d5e55a90ee8ace9a650edeb1c20f47f9b7d..6ed0f9c363c04e07ea2487a9cf7bf75f78ff41f8 100644
 | 
| --- a/third_party/WebKit/Source/core/loader/FrameLoader.cpp
 | 
| +++ b/third_party/WebKit/Source/core/loader/FrameLoader.cpp
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| @@ -360,6 +360,11 @@ void FrameLoader::receivedMainResourceRedirect(const KURL& newURL)
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|      client()->dispatchDidReceiveServerRedirectForProvisionalLoad();
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|  
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|      // If a back/forward navigation redirects, don't reuse any state from the HistoryItem.
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| +    discardProvisionalHistoryItem();
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| +}
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| +
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| +void FrameLoader::discardProvisionalHistoryItem()
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| +{
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|      m_provisionalItem.clear();
 | 
|  }
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|  
 | 
| 
 |