Clean up all old uses of FuzzInterface interface

This CL converts remained old Mojo types of FuzzInterface
interface to new Mojo types. Major changes are as below,

  - Convert mojom::InterfaceFactoryPtr to
    mojo::PendingRemote|Remote<mojom::FuzzInterface>
  - Convert mojo::InterfaceFactoryRequest to
    mojo::PendingReceiver<mojom::FuzzInterface>
  - Convert mojo::Binding to mojo::Receiver

Bug: 955171
Change-Id: If4e276a27bb86098cd5af1e863578c8d30dc535d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1893606
Reviewed-by: Ken Rockot <rockot@google.com>
Commit-Queue: Gyuyoung Kim <gyuyoung@igalia.com>
Cr-Commit-Position: refs/heads/master@{#713731}
5 files changed