Eliminate bind callback that doesn't take a BindSourceInfo parameter.

chrome/browser/media/router/mojo/media_router_mojo_impl.cc

Index: chrome/browser/media/router/mojo/media_router_mojo_impl.cc
diff --git a/chrome/browser/media/router/mojo/media_router_mojo_impl.cc b/chrome/browser/media/router/mojo/media_router_mojo_impl.cc
index e85653fbf1f1f1d9b15605cf8b0b3de932fc5992..9b778029530627e63ca792ea57f11021be4dd65d 100644
--- a/chrome/browser/media/router/mojo/media_router_mojo_impl.cc
+++ b/chrome/browser/media/router/mojo/media_router_mojo_impl.cc
@@ -81,7 +81,8 @@ MediaRouterMojoImpl::~MediaRouterMojoImpl() {
 void MediaRouterMojoImpl::BindToRequest(
     const extensions::Extension* extension,
     content::BrowserContext* context,
-    mojo::InterfaceRequest<mojom::MediaRouter> request) {
+    const service_manager::BindSourceInfo& source_info,
+    mojom::MediaRouterRequest request) {
   MediaRouterMojoImpl* impl = static_cast<MediaRouterMojoImpl*>(
       MediaRouterFactory::GetApiForBrowserContext(context));
   DCHECK(impl);