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/lazy_instance.h"
  10 #include "base/memory/ref_counted.h"
  11 #include "device/hid/hid_connection.h"
  12 #include "extensions/browser/api/api_resource_manager.h"
  13
  14 namespace extensions {
  15
  16 static base::LazyInstance<
  17     BrowserContextKeyedAPIFactory<ApiResourceManager<HidConnectionResource> > >
  18     g_factory = LAZY_INSTANCE_INITIALIZER;
  19
  20 // static
  21 template <>
  22 BrowserContextKeyedAPIFactory<ApiResourceManager<HidConnectionResource> >*
  23 ApiResourceManager<HidConnectionResource>::GetFactoryInstance() {
  24   return &g_factory.Get();
  25 }
  26
  27 HidConnectionResource::HidConnectionResource(
  28     const std::string& owner_extension_id,
  29     scoped_refptr<device::HidConnection> connection)
  30     : ApiResource(owner_extension_id), connection_(connection) {}
  31
  32 HidConnectionResource::~HidConnectionResource() {
  33   connection_->Close();
  34 }
  35
  36 bool HidConnectionResource::IsPersistent() const {
  37   return false;
  38 }
  39
  40 }  // namespace extensions