GitLab

Implement mojom::Socket, a Mojo interface for interacting with
device::BluetoothSocket. This implementation mirrors the
implementation of tcp_socket.mojom: it uses a pair of Mojo
DataPipes to stream sent and received data, instead of mirroring
device::BluetoothSocket's Send() and Receive() methods.

This CL only adds mojom::Adapter::ConnectToServiceInsecurely(), to
allow clients to initiate a connection. A subsequent CL will add
mojom::Adapter::CreateRfcommService() to allow listening for an
incoming connection.

This implementation has been manually verified by running a Nearby Share
(go/nearby-chrome-bt) prototype on a Pixelbook, communicating with a
Pixel 3.

Please see design doc go/nearby-chrome-bt for more details.

Bug: 1043300
Change-Id: Ice8110ef9bce905ab46cc38fee3110f8d0775644
Fixed: b:157750558, b:157484150
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2292871
Commit-Queue: Ryan Hansberry <hansberry@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: James Vecore <vecore@google.com>
Reviewed-by: Alex Chau <alexchau@chromium.org>
Reviewed-by: Reilly Grant <reillyg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#795318}