Closes the pipe when a Binding is destroyed. This was always the intended

mojo/public/cpp/bindings/binding.h

Index: mojo/public/cpp/bindings/binding.h
diff --git a/mojo/public/cpp/bindings/binding.h b/mojo/public/cpp/bindings/binding.h
index f178431c3f9d5731d669c390c468946cb2bf71a6..feb2a82518c435bd0c0935889a633f416cb081c1 100644
--- a/mojo/public/cpp/bindings/binding.h
+++ b/mojo/public/cpp/bindings/binding.h
@@ -101,6 +101,7 @@ class Binding : public ErrorHandler {
   // implementation unbound.
   ~Binding() override {
     if (internal_router_) {
+      internal_router_->CloseMessagePipe();

[jamesr, 2015/03/12 21:01:10]

instead of these two calls could you just call Close() here?

       DestroyRouter();
     }
   }