By Julie Kim. (c) BlinkOn 11 November 14th, 2019 Sunnyvale, California https://www.youtube.com/channel/UCIfQb9u7ALnOE4ZmexRecDg

3. https://chromium.googlesource.com/chromium/src/+/refs/tags/77.0.3865.117/mojo/public/cpp/bindings//README.md
InterfacePtr<T> and TPtr
InterfacePtrInfo<T> and TPtrInfo
AssociatedInterfacePtr<T> and
TAssociatedPtr
AssociatedInterfacePtrInfo<T> and
TAssociatedPtrInfo
Binding<T>
InterfaceRequest<T>
AssociatedBinding<T>
AssociatedInterfaceRequest<T>
...

4. https://chromium.googlesource.com/chromium/src/+/refs/heads/master/mojo/public/cpp/bindings/README.md
Remote<T>
PendingRemote<T>
AssociatedRemote<T>
PendingAssociatedRemote<T>
Receiver<T>
PendingReceiver<T>
AssociatedReceiver<T>
PendingAssociatedReceiver<T>
...

5. InterfacePtr<T> and TPtr
￫
Remote<T>
InterfacePtrInfo<T> PendingRemote<T>
AssociatedInterfacePtr<T> and
TAssociatedPtr
AssociatedRemote<T>
AssociatedInterfacePtrInfo<T> and
TAssociatedPtrInfo
PendingAssociatedRemote<T>
Binding<T> Receiver<T>
InterfaceRequest<T> PendingReceiver<T>
AssociatedBinding<T> AssociatedReceiver<T>
AssociatedInterfaceRequest<T> PendingAssociatedReceiver<T>
... ...

6. void Bind(PendingRemote<Interface> pending_remote) {
DCHECK(pending_remote.is_valid());
...
}
void Bind(PendingRemote<Interface> pending_remote,
scoped_refptr<base::SequencedTaskRunner> task_runner) {
DCHECK(!is_bound()) << "Remote is already bound";
...
}
https://cs.chromium.org/chromium/src/mojo/public/cpp/bindings/remote.h?l=249
void BarImpl::PokeFoo(mojom::FooPtr foo)
void BarImpl::PokeFoo(mojo::PendingRemote<mojom::Foo> pending_foo)
https://docs.google.com/document/d/1Jwfbzbe8ozaoilhqj5mAPYbYGpgZCen_XAAAdwmyP1E/edit#

7. https://cs.chromium.org/chromium/src/mojo/public/cpp/bindings/pending_remote.h?l=54
https://cs.chromium.org/chromium/src/mojo/public/cpp/bindings/pending_receiver.h?l=51

8. https://groups.google.com/a/chromium.org/forum/#!topic/platform-architecture-dev/BRU-wC-FjDI