Cleanup: Return additional schemes vector as out parameter from GetAdditionalWebUISchemes

content/browser/webui/url_data_manager_backend.cc

Index: content/browser/webui/url_data_manager_backend.cc
diff --git a/content/browser/webui/url_data_manager_backend.cc b/content/browser/webui/url_data_manager_backend.cc
index 102f61c92787cdc68a3004e242092f82c82fd607..caf8281cbe2bf55399b077310d2030f02739145e 100644
--- a/content/browser/webui/url_data_manager_backend.cc
+++ b/content/browser/webui/url_data_manager_backend.cc
@@ -62,11 +62,12 @@ bool SchemeIsInSchemes(const std::string& scheme,
 // is the hostname and |path| is the remaining portion of the URL.
 void URLToRequest(const GURL& url, std::string* source_name,
                   std::string* path) {
+  std::vector<std::string> additional_schemes;
   DCHECK(url.SchemeIs(chrome::kChromeDevToolsScheme) ||
          url.SchemeIs(chrome::kChromeUIScheme) ||
-         SchemeIsInSchemes(
-             url.scheme(),
-             GetContentClient()->browser()->GetAdditionalWebUISchemes()));
+         (GetContentClient()->browser()->GetAdditionalWebUISchemes(
+             &additional_schemes),
+          SchemeIsInSchemes(url.scheme(), additional_schemes)));
 
   if (!url.is_valid()) {
     NOTREACHED();