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

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

Index: chrome/browser/media/router/mojo/media_router_mojo_impl.h
diff --git a/chrome/browser/media/router/mojo/media_router_mojo_impl.h b/chrome/browser/media/router/mojo/media_router_mojo_impl.h
index 06f15de3c094173822085f149a93dacd55eae874..45a478003f8cdce0581431a5d4408b13f4038612 100644
--- a/chrome/browser/media/router/mojo/media_router_mojo_impl.h
+++ b/chrome/browser/media/router/mojo/media_router_mojo_impl.h
@@ -30,6 +30,7 @@
 #include "chrome/common/media_router/mojo/media_router.mojom.h"
 #include "chrome/common/media_router/route_request_result.h"
 #include "mojo/public/cpp/bindings/binding.h"
+#include "services/service_manager/public/cpp/bind_source_info.h"
 
 namespace content {
 class BrowserContext;
@@ -61,10 +62,10 @@ class MediaRouterMojoImpl : public MediaRouterBase,
   //     suspension state.
   // |context|: The BrowserContext which owns the extension process.
   // |request|: The Mojo connection request used for binding.
-  static void BindToRequest(
-      const extensions::Extension* extension,
-      content::BrowserContext* context,
-      mojo::InterfaceRequest<mojom::MediaRouter> request);
+  static void BindToRequest(const extensions::Extension* extension,
+                            content::BrowserContext* context,
+                            const service_manager::BindSourceInfo& source_info,
+                            mojom::MediaRouterRequest request);
 
   // MediaRouter implementation.
   // Execution of the requests is delegated to the Do* methods, which can be