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

content/browser/media/session/media_session_service_impl.h

Index: content/browser/media/session/media_session_service_impl.h
diff --git a/content/browser/media/session/media_session_service_impl.h b/content/browser/media/session/media_session_service_impl.h
index edcca6dc052647a3c3eb35b607fbbc69a69d4e0a..38131be1e7fdb1413d3a7c9ccf4733580719130d 100644
--- a/content/browser/media/session/media_session_service_impl.h
+++ b/content/browser/media/session/media_session_service_impl.h
@@ -10,6 +10,10 @@
 #include "mojo/public/cpp/bindings/binding.h"
 #include "third_party/WebKit/public/platform/modules/mediasession/media_session.mojom.h"
 
+namespace service_manager {
+struct BindSourceInfo;
+}
+
 namespace content {
 
 class RenderFrameHost;
@@ -24,6 +28,7 @@ class CONTENT_EXPORT MediaSessionServiceImpl
   ~MediaSessionServiceImpl() override;
 
   static void Create(RenderFrameHost* render_frame_host,
+                     const service_manager::BindSourceInfo& source_info,
                      blink::mojom::MediaSessionServiceRequest request);
   const blink::mojom::MediaSessionClientPtr& GetClient() { return client_; }
   RenderFrameHost* GetRenderFrameHost();