[chromedriver] Fix nested frame issue for command getElementLocationOnceScrolledIntoView.

chrome/test/chromedriver/element_util.h

Index: chrome/test/chromedriver/element_util.h
diff --git a/chrome/test/chromedriver/element_util.h b/chrome/test/chromedriver/element_util.h
index 4da83b328ed09fd3684b728385bd9a242d522adc..5c543642b36a35e72c7cf811e44bf10c855220ad 100644
--- a/chrome/test/chromedriver/element_util.h
+++ b/chrome/test/chromedriver/element_util.h
@@ -22,6 +22,8 @@ class WebView;
 
 base::DictionaryValue* CreateElement(const std::string& element_id);
 
+base::Value* CreateValueFrom(const WebPoint& point);
+
 // |root_element_id| could be null when no root element is given.
 Status FindElement(
     int interval_ms,