diff --git a/include/wx/webview_chromium.h b/include/wx/webview_chromium.h
index 2d90cc3070..1efb2e03fb 100644
--- a/include/wx/webview_chromium.h
+++ b/include/wx/webview_chromium.h
@@ -262,7 +262,7 @@ public:
     virtual wxString GetSelectedSource() const { return ""; }
     virtual void ClearSelection();
 
-    virtual void RunScript(const wxString& javascript);
+    virtual bool RunScript(const wxString& javascript, wxString* output = NULL) wxOVERRIDE;
 
     //Virtual Filesystem Support
     virtual void RegisterHandler(wxSharedPtr<wxWebViewHandler> handler);
diff --git a/src/common/webview_chromium.cpp b/src/common/webview_chromium.cpp
index ef2b37d0cd..873b61da7d 100644
--- a/src/common/webview_chromium.cpp
+++ b/src/common/webview_chromium.cpp
@@ -343,10 +343,15 @@ void wxWebViewChromium::ClearSelection()
     RunScript(jsclear);
 }
 
-void wxWebViewChromium::RunScript(const wxString& javascript)
+bool wxWebViewChromium::RunScript(const wxString& javascript, wxString* output)
 {
     m_clientHandler->GetBrowser()->GetMainFrame()->ExecuteJavaScript(javascript.ToStdString(),
                                                                      "", 0);
+    // Returning a result is currently unsupported
+    if (output)
+        return false;
+    else
+        return true;
 }
 
 bool wxWebViewChromium::IsBusy() const