Index: chrome/browser/extensions/api/streams_private/streams_private_api.cc |
diff --git a/chrome/browser/extensions/api/streams_private/streams_private_api.cc b/chrome/browser/extensions/api/streams_private/streams_private_api.cc |
index dc12dac808f754a699567fba4e96c960674587f7..21c333a6738cd3106a98121d365946cac210298b 100644 |
--- a/chrome/browser/extensions/api/streams_private/streams_private_api.cc |
+++ b/chrome/browser/extensions/api/streams_private/streams_private_api.cc |
@@ -37,9 +37,8 @@ void CreateResponseHeadersDictionary(const net::HttpResponseHeaders* headers, |
while (headers->EnumerateHeaderLines(&iter, &header_name, &header_value)) { |
base::Value* existing_value = NULL; |
if (result->Get(header_name, &existing_value)) { |
- base::StringValue* existing_string_value = |
- static_cast<base::StringValue*>(existing_value); |
- existing_string_value->GetString()->append(", ").append(header_value); |
+ *existing_value = |
+ base::Value(existing_value->GetString() + ", " + header_value); |
} else { |
result->SetString(header_name, header_value); |
} |