Use InterfaceRequest<> instead of handle in StrongBinding example
Updates the example code in comments in strong_binding.h to use InterfaceRequest<> instead of an (untyped) pipe handle to reflect best practices.
diff --git a/mojo/public/cpp/bindings/strong_binding.h b/mojo/public/cpp/bindings/strong_binding.h
index 106b282..986c072 100644
--- a/mojo/public/cpp/bindings/strong_binding.h
+++ b/mojo/public/cpp/bindings/strong_binding.h
@@ -25,8 +25,8 @@
//
// class StronglyBound : public Foo {
// public:
-// explicit StronglyBound(ScopedMessagePipeHandle handle)
-// : binding_(this, handle.Pass()) {}
+// explicit StronglyBound(InterfaceRequest<Foo> request)
+// : binding_(this, request.Pass()) {}
//
// // Foo implementation here
//
