accounts: refactor API for generalized USB wallets

1 files changed, 0 insertions, 34 deletions

diff --git a/accounts/usbwallet/usbwallet.go b/accounts/usbwallet/usbwallet.go
deleted file mode 100644
index 3ed471693..000000000
--- a/accounts/usbwallet/usbwallet.go
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2017 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-// Package usbwallet implements support for USB hardware wallets.
-package usbwallet
-
-import "time"
-
-// deviceID is a combined vendor/product identifier to uniquely identify a USB
-// hardware device.
-type deviceID struct {
-	Vendor  uint16 // The Vendor identifer
-	Product uint16 // The Product identifier
-}
-
-// Maximum time between wallet health checks to detect USB unplugs.
-const heartbeatCycle = time.Second
-
-// Minimum time to wait between self derivation attempts, even it the user is
-// requesting accounts like crazy.
-const selfDeriveThrottling = time.Second