| Index: Source/web/WebLocalFrameImpl.cpp | 
| diff --git a/Source/web/WebLocalFrameImpl.cpp b/Source/web/WebLocalFrameImpl.cpp | 
| index e6cf59872f4c05426d3870e5c63e2357132f7596..5d0563ef1b51cdbad7511d95d8805b8e562b93d4 100644 | 
| --- a/Source/web/WebLocalFrameImpl.cpp | 
| +++ b/Source/web/WebLocalFrameImpl.cpp | 
| @@ -1224,6 +1224,13 @@ void WebLocalFrameImpl::extendSelectionAndDelete(int before, int after) | 
| frame()->inputMethodController().extendSelectionAndDelete(before, after); | 
| } | 
|  | 
| +void WebLocalFrameImpl::navigateToSandboxedMarkup(const WebData& markup) | 
| +{ | 
| +    ASSERT(document().securityOrigin().isUnique()); | 
| +    frame()->loader().forceSandboxFlags(SandboxAll); | 
| +    loadHTMLString(markup, document().url(), WebURL(), true); | 
| +} | 
| + | 
| void WebLocalFrameImpl::setCaretVisible(bool visible) | 
| { | 
| frame()->selection().setCaretVisible(visible); | 
|  |