extensions/browser/api/hid/hid_connection_resource.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "extensions/browser/api/hid/hid_connection_resource.h"
   6
   7 #include <string>
   8
   9 #include "base/bind.h"
  10 #include "base/bind_helpers.h"
  11 #include "base/lazy_instance.h"
  12 #include "base/memory/ref_counted.h"
  13 #include "device/hid/hid_connection.h"
  14
  15 namespace extensions {
  16
  17 static base::LazyInstance<
  18     BrowserContextKeyedAPIFactory<ApiResourceManager<HidConnectionResource> > >
  19     g_factory = LAZY_INSTANCE_INITIALIZER;
  20
  21 // static
  22 template <>
  23 BrowserContextKeyedAPIFactory<ApiResourceManager<HidConnectionResource> >*
  24 ApiResourceManager<HidConnectionResource>::GetFactoryInstance() {
  25   return &g_factory.Get();
  26 }
  27
  28 HidConnectionResource::HidConnectionResource(
  29     const std::string& owner_extension_id,
  30     scoped_refptr<device::HidConnection> connection)
  31     : ApiResource(owner_extension_id), connection_(connection) {}
  32
  33 HidConnectionResource::~HidConnectionResource() {
  34   connection_->Close();
  35 }
  36
  37 bool HidConnectionResource::IsPersistent() const {
  38   return false;
  39 }
  40
  41 }  // namespace extensions