Index: device/usb/device_manager_impl.cc |
diff --git a/device/usb/device_manager_impl.cc b/device/usb/device_manager_impl.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..26332b38472d702c08992a53ea23344f262f84bb |
--- /dev/null |
+++ b/device/usb/device_manager_impl.cc |
@@ -0,0 +1,79 @@ |
+// Copyright 2015 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 "device/usb/device_manager_impl.h" |
+ |
+#include "base/bind.h" |
+#include "base/memory/scoped_ptr.h" |
+#include "device/core/device_client.h" |
+#include "device/usb/device_impl.h" |
+#include "device/usb/public/cpp/device_manager_delegate.h" |
+#include "device/usb/public/cpp/device_manager_factory.h" |
+#include "device/usb/public/interfaces/device.mojom.h" |
+#include "device/usb/type_converters.h" |
+#include "device/usb/usb_device.h" |
+#include "device/usb/usb_device_filter.h" |
+#include "device/usb/usb_service.h" |
+#include "third_party/mojo/src/mojo/public/cpp/bindings/array.h" |
+#include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h" |
+ |
+namespace device { |
+namespace usb { |
+ |
+// static |
+void DeviceManagerFactory::Build(mojo::InterfaceRequest<DeviceManager> request, |
+ scoped_ptr<DeviceManagerDelegate> delegate) { |
+ // Owned by its MessagePipe. |
+ new DeviceManagerImpl(request.Pass(), delegate.Pass()); |
+} |
+ |
+DeviceManagerImpl::DeviceManagerImpl( |
+ mojo::InterfaceRequest<DeviceManager> request, |
+ scoped_ptr<DeviceManagerDelegate> delegate) |
+ : binding_(this, request.Pass()), |
+ delegate_(delegate.Pass()), |
+ weak_factory_(this) { |
+} |
+ |
+DeviceManagerImpl::~DeviceManagerImpl() { |
+} |
+ |
+void DeviceManagerImpl::GetDevices(EnumerationOptionsPtr options, |
+ const GetDevicesCallback& callback) { |
+ DCHECK(DeviceClient::Get()); |
+ UsbService* usb_service = DeviceClient::Get()->GetUsbService(); |
+ if (!usb_service) { |
+ mojo::Array<EnumerationResultPtr> results(0); |
+ callback.Run(results.Pass()); |
+ return; |
+ } |
+ std::vector<UsbDeviceFilter> filters = |
+ options->filters.To<std::vector<UsbDeviceFilter>>(); |
+ usb_service->GetDevices(base::Bind(&DeviceManagerImpl::OnGetDevices, |
+ weak_factory_.GetWeakPtr(), callback, |
+ filters)); |
+} |
+ |
+void DeviceManagerImpl::OnGetDevices( |
+ const GetDevicesCallback& callback, |
+ const std::vector<UsbDeviceFilter>& filters, |
+ const std::vector<scoped_refptr<UsbDevice>>& devices) { |
+ mojo::Array<EnumerationResultPtr> results(0); |
+ for (size_t i = 0; i < devices.size(); ++i) { |
+ DeviceInfoPtr device_info = DeviceInfo::From(*devices[i]); |
+ if (UsbDeviceFilter::MatchesAny(devices[i], filters) && |
+ delegate_->IsDeviceAllowed(*device_info)) { |
+ EnumerationResultPtr result = EnumerationResult::New(); |
+ DevicePtr device; |
+ // Owned by its message pipe. |
+ new DeviceImpl(devices[i], mojo::GetProxy(&device)); |
+ result->device = device.Pass(); |
+ results.push_back(result.Pass()); |
+ } |
+ } |
+ callback.Run(results.Pass()); |
+} |
+ |
+} // namespace usb |
+} // namespace device |