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

chrome/browser/media/router/presentation_service_delegate_impl.cc

Index: chrome/browser/media/router/presentation_service_delegate_impl.cc
diff --git a/chrome/browser/media/router/presentation_service_delegate_impl.cc b/chrome/browser/media/router/presentation_service_delegate_impl.cc
index 511052a01383d2e0bc51c2a478852cc60746d266..59e441a9ffb9a75dd0ddd9d2672d7bee415f6a40 100644
--- a/chrome/browser/media/router/presentation_service_delegate_impl.cc
+++ b/chrome/browser/media/router/presentation_service_delegate_impl.cc
@@ -60,12 +60,14 @@
 
 // Gets the last committed URL for the render frame specified by
 // |render_frame_host_id|.
-url::Origin GetLastCommittedURLForFrame(
-    RenderFrameHostId render_frame_host_id) {
+GURL GetLastCommittedURLForFrame(RenderFrameHostId render_frame_host_id) {
   RenderFrameHost* render_frame_host = RenderFrameHost::FromID(
       render_frame_host_id.first, render_frame_host_id.second);
-  DCHECK(render_frame_host);
-  return render_frame_host->GetLastCommittedOrigin();
+  if (!render_frame_host)
+    return GURL();
+
+  // TODO(crbug.com/632623): Use url::Origin in place of GURL for origins
+  return render_frame_host->GetLastCommittedOrigin().GetURL();
 }
 
 // Observes messages originating from the MediaSink connected to a MediaRoute
@@ -231,7 +233,7 @@
 
   sinks_observer.reset(new PresentationMediaSinksObserver(
       router_, listener, source,
-      GetLastCommittedURLForFrame(render_frame_host_id_)));
+      GetLastCommittedURLForFrame(render_frame_host_id_).GetOrigin()));
 
   if (!sinks_observer->Init()) {
     url_to_sinks_observer_.erase(source.id());
@@ -552,10 +554,9 @@
     ClearDefaultPresentationRequest();
   } else {
     DCHECK(!callback.is_null());
-    const auto& frame_origin =
-        GetLastCommittedURLForFrame(render_frame_host_id);
+    GURL frame_url(GetLastCommittedURLForFrame(render_frame_host_id));
     PresentationRequest request(render_frame_host_id, default_presentation_urls,
-                                frame_origin);
+                                frame_url);
     default_presentation_started_callback_ = callback;
     SetDefaultPresentationRequest(request);
   }
@@ -806,8 +807,8 @@
     return;
   }
 
-  const url::Origin& origin = GetLastCommittedURLForFrame(
-      RenderFrameHostId(render_process_id, render_frame_id));
+  const url::Origin& origin = url::Origin(GetLastCommittedURLForFrame(
+      RenderFrameHostId(render_process_id, render_frame_id)));
 
 #if !defined(OS_ANDROID)
   if (IsAutoJoinPresentationId(presentation_id) &&
@@ -828,7 +829,7 @@
                  weak_factory_.GetWeakPtr(), render_process_id, render_frame_id,
                  presentation_url, presentation_id, success_cb, error_cb));
   router_->JoinRoute(MediaSourceForPresentationUrl(presentation_url).id(),
-                     presentation_id, origin, web_contents_,
+                     presentation_id, origin.GetURL(), web_contents_,
                      route_response_callbacks, base::TimeDelta(), incognito);
 }