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

chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc

Index: chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
diff --git a/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc b/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
index b2cc64350437c232ff54f80ee3d4963e7a6b1ca0..1761d1a840fbdcf10729fe6901f84b59764b0c86 100644
--- a/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
+++ b/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
@@ -114,7 +114,7 @@ class MediaRouterUITest : public ChromeRenderViewHostTestHarness {
   MediaSink CreateSinkCompatibleWithAllSources() {
     MediaSink sink("sinkId", "sinkName", MediaSink::GENERIC);
     for (auto* observer : media_sinks_observers_)
-      observer->OnSinksUpdated({sink}, std::vector<GURL>());
+      observer->OnSinksUpdated({sink}, std::vector<url::Origin>());
     return sink;
   }
 
@@ -506,7 +506,7 @@ TEST_F(MediaRouterUITest, NotFoundErrorOnCloseWithNoCompatibleSinks) {
   // presentation url to cause a NotFoundError.
   std::vector<MediaSink> sinks;
   sinks.emplace_back("sink id", "sink name", MediaSink::GENERIC);
-  std::vector<GURL> origins;
+  std::vector<url::Origin> origins;
   for (auto* observer : media_sinks_observers_) {
     if (observer->source().id() != presentation_url.spec()) {
       observer->OnSinksUpdated(sinks, origins);
@@ -536,7 +536,7 @@ TEST_F(MediaRouterUITest, AbortErrorOnClose) {
   // a NotFoundError.
   std::vector<MediaSink> sinks;
   sinks.emplace_back("sink id", "sink name", MediaSink::GENERIC);
-  std::vector<GURL> origins;
+  std::vector<url::Origin> origins;
   MediaSource::Id presentation_source_id =
       MediaSourceForPresentationUrl(presentation_url).id();
   for (auto* observer : media_sinks_observers_) {