[Media Router] Convert MediaRouter to use GURL for presentation URLs.

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

Index: chrome/browser/ui/webui/media_router/cast_modes_with_media_sources_unittest.cc
diff --git a/chrome/browser/ui/webui/media_router/cast_modes_with_media_sources_unittest.cc b/chrome/browser/ui/webui/media_router/cast_modes_with_media_sources_unittest.cc
index d3e2046bda99e272aa6a184298bff5d17b9fe1cb..0e2c24c4e030a22d2413b49a10745db3f22005b1 100644
--- a/chrome/browser/ui/webui/media_router/cast_modes_with_media_sources_unittest.cc
+++ b/chrome/browser/ui/webui/media_router/cast_modes_with_media_sources_unittest.cc
@@ -7,12 +7,15 @@
 #include "chrome/browser/media/router/media_source_helper.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "url/gurl.h"
 
 namespace media_router {
 
 TEST(MediaRouterCastModesWithMediaSourcesTest, AddAndRemoveSources) {
-  const MediaSource defaultSource1(MediaSourceForPresentationUrl("http://1"));
-  const MediaSource defaultSource2(MediaSourceForPresentationUrl("http://2"));
+  const MediaSource defaultSource1(MediaSourceForPresentationUrl(
+      GURL("http://www.example.com/presentation.html")));
+  const MediaSource defaultSource2(MediaSourceForPresentationUrl(
+      GURL("http://www.example.net/presentation.html")));
   const MediaSource tabSourceA(MediaSourceForTab(123));
   const CastModeSet castModeSetEmpty;
   const CastModeSet castModeSetDefault({MediaCastMode::DEFAULT});