| Index: Source/web/ChromeClientImpl.cpp | 
| diff --git a/Source/web/ChromeClientImpl.cpp b/Source/web/ChromeClientImpl.cpp | 
| index 999d3b396ce895bb3f439cc95e406050d2b63427..b46972ffb2d6ffffa88ae66ae3c0dc34cf087371 100644 | 
| --- a/Source/web/ChromeClientImpl.cpp | 
| +++ b/Source/web/ChromeClientImpl.cpp | 
| @@ -350,7 +350,7 @@ bool ChromeClientImpl::statusbarVisible() | 
| void ChromeClientImpl::setScrollbarsVisible(bool value) | 
| { | 
| m_scrollbarsVisible = value; | 
| -    WebFrameImpl* webFrame = static_cast<WebFrameImpl*>(m_webView->mainFrame()); | 
| +    WebFrameImpl* webFrame = toWebFrameImpl(m_webView->mainFrame()); | 
| if (webFrame) | 
| webFrame->setCanHaveScrollbars(value); | 
| } | 
|  |