Reduce string copies in GURL creation

chrome/browser/ui/webui/engagement/site_engagement_ui.cc

Index: chrome/browser/ui/webui/engagement/site_engagement_ui.cc
diff --git a/chrome/browser/ui/webui/engagement/site_engagement_ui.cc b/chrome/browser/ui/webui/engagement/site_engagement_ui.cc
index a3359b4829e45d239d1b9986fdb3e91069fa924a..e75d528e466d59417756d915080b9eb75b6c5d21 100644
--- a/chrome/browser/ui/webui/engagement/site_engagement_ui.cc
+++ b/chrome/browser/ui/webui/engagement/site_engagement_ui.cc
@@ -52,7 +52,7 @@ class SiteEngagementUIHandlerImpl : public SiteEngagementUIHandler {
 
   void SetSiteEngagementScoreForOrigin(const mojo::String& origin,
                                        double score) override {
-    GURL origin_gurl(origin);
+    GURL origin_gurl(origin.get());
     if (!origin_gurl.is_valid() || score < 0 ||
         score > SiteEngagementScore::kMaxPoints) {
       return;