Revert of Convert MediaRouter mojom apis to intake url::Origin objects instead of strings

chrome/browser/media/router/media_router.h

Index: chrome/browser/media/router/media_router.h
diff --git a/chrome/browser/media/router/media_router.h b/chrome/browser/media/router/media_router.h
index 0f8fd4b7386f322a16b2950c04efea0b576f99e2..92d6d068729e7e475d55f696e57c6cd04a6179ed 100644
--- a/chrome/browser/media/router/media_router.h
+++ b/chrome/browser/media/router/media_router.h
@@ -25,10 +25,6 @@
 namespace content {
 class WebContents;
 }
-
-namespace url {
-class Origin;
-}  // namespace url
 
 namespace media_router {
 
@@ -82,7 +78,7 @@
   virtual void CreateRoute(
       const MediaSource::Id& source_id,
       const MediaSink::Id& sink_id,
-      const url::Origin& origin,
+      const GURL& origin,
       content::WebContents* web_contents,
       const std::vector<MediaRouteResponseCallback>& callbacks,
       base::TimeDelta timeout,
@@ -104,7 +100,7 @@
   virtual void ConnectRouteByRouteId(
       const MediaSource::Id& source_id,
       const MediaRoute::Id& route_id,
-      const url::Origin& origin,
+      const GURL& origin,
       content::WebContents* web_contents,
       const std::vector<MediaRouteResponseCallback>& callbacks,
       base::TimeDelta timeout,
@@ -124,7 +120,7 @@
   virtual void JoinRoute(
       const MediaSource::Id& source,
       const std::string& presentation_id,
-      const url::Origin& origin,
+      const GURL& origin,
       content::WebContents* web_contents,
       const std::vector<MediaRouteResponseCallback>& callbacks,
       base::TimeDelta timeout,