Bug 1195801 - Add GetStructuredData() method to Browser API. r=kanru, r=bholley

2015-09-22 23:02:10 -07:00
parent 50c111a4b8
commit 599b38aa69
6 changed files with 337 additions and 3 deletions
--- a/dom/html/nsBrowserElement.cpp
+++ b/dom/html/nsBrowserElement.cpp
@@ -747,4 +747,20 @@ nsBrowserElement::ExecuteScript(const nsAString& aScript,
  return req.forget().downcast<DOMRequest>();
 }

+already_AddRefed<DOMRequest>
+nsBrowserElement::GetStructuredData(ErrorResult& aRv)
+{
+  NS_ENSURE_TRUE(IsBrowserElementOrThrow(aRv), nullptr);
+
+  nsCOMPtr<nsIDOMDOMRequest> req;
+  nsresult rv = mBrowserElementAPI->GetStructuredData(getter_AddRefs(req));
+
+  if (NS_WARN_IF(NS_FAILED(rv))) {
+    aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
+    return nullptr;
+  }
+
+  return req.forget().downcast<DOMRequest>();
+}
+
 } // namespace mozilla