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// 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/extensions/api/usb/usb_device_resource.h"
#include <string>
#include <vector>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/synchronization/lock.h"
#include "chrome/browser/extensions/api/api_resource.h"
#include "chrome/browser/usb/usb_device_handle.h"
#include "chrome/common/extensions/api/usb.h"
#include "content/public/browser/browser_thread.h"
using content::BrowserThread;
namespace extensions {
static base::LazyInstance<ProfileKeyedAPIFactory<
ApiResourceManager<UsbDeviceResource> > >
g_factory = LAZY_INSTANCE_INITIALIZER;
// static
template <>
ProfileKeyedAPIFactory<ApiResourceManager<UsbDeviceResource> >*
ApiResourceManager<UsbDeviceResource>::GetFactoryInstance() {
return g_factory.Pointer();
}
UsbDeviceResource::UsbDeviceResource(const std::string& owner_extension_id,
scoped_refptr<UsbDeviceHandle> device)
: ApiResource(owner_extension_id), device_(device) {}
UsbDeviceResource::~UsbDeviceResource() {
BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
base::Bind(&UsbDeviceHandle::Close, device_));
}
} // namespace extensions
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