1 files changed, 0 insertions, 86 deletions
diff --git a/chrome/browser/usb/usb_service.cc b/chrome/browser/usb/usb_service.cc
deleted file mode 100644
index ad172d8..0000000
--- a/chrome/browser/usb/usb_service.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/usb/usb_service.h"
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/stl_util.h"
-#include "chrome/browser/usb/usb_device.h"
-#include "third_party/libusb/libusb/libusb.h"
-
-UsbService::UsbService() : running_(true), thread_("UsbThread") {
-  libusb_init(&context_);
-  thread_.Start();
-  PostHandleEventTask();
-}
-
-UsbService::~UsbService() {}
-
-// TODO(gdk): There is currently no clean way to indicate to the event handler
-// thread that it must break out of the handling loop before the event timeout,
-// therefore we currently are at the whim of the event handler timeout before
-// the message handling thread can be joined.
-void UsbService::Cleanup() {
-  running_ = false;
-
-  if (!devices_.empty()) {
-    libusb_close(devices_.begin()->second->handle());
-  } else {
-    LOG(WARNING) << "UsbService cannot force the USB event-handler thread to "
-                 << "exit because there are no open devices with which to "
-                 << "manipulate it. It maybe take up to 60 (!) seconds for the "
-                 << "thread to join from this point.";
-  }
-
-  thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
-      &UsbService::PlatformShutdown, base::Unretained(this)));
-}
-
-UsbDevice* UsbService::FindDevice(const uint16 vendor_id,
-                                  const uint16 product_id) {
-  const std::pair<uint16, uint16> key = std::make_pair(vendor_id, product_id);
-  if (ContainsKey(devices_, key)) {
-    return devices_[key];
-  }
-
-  libusb_device_handle* const handle = libusb_open_device_with_vid_pid(
-      context_, vendor_id, product_id);
-  if (!handle) {
-    return NULL;
-  }
-
-  UsbDevice* const device = new UsbDevice(this, handle);
-  devices_[key] = device;
-
-  return device;
-}
-
-void UsbService::CloseDevice(scoped_refptr<UsbDevice> device) {
-  DCHECK(running_) << "Cannot close device after service has stopped running.";
-
-  for (DeviceMap::iterator i = devices_.begin(); i != devices_.end(); ++i) {
-    if (i->second.get() == device.get()) {
-      devices_.erase(i);
-      libusb_close(device->handle());
-      return;
-    }
-  }
-}
-
-void UsbService::PostHandleEventTask() {
-  thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
-      &UsbService::HandleEvent, base::Unretained(this)));
-}
-
-void UsbService::HandleEvent() {
-  libusb_handle_events_completed(context_, NULL);
-  if (running_) {
-    PostHandleEventTask();
-  }
-}
-
-void UsbService::PlatformShutdown() {
-  libusb_exit(context_);
-}