device/bluetooth: Implement BluetoothGattConnection on Chrome OS.

device/bluetooth/bluetooth_device_chromeos.cc

 // Copyright 2013 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/bluetooth/bluetooth_device_chromeos.h"
 
 #include <stdio.h>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "chromeos/dbus/bluetooth_adapter_client.h"
 #include "chromeos/dbus/bluetooth_device_client.h"
 #include "chromeos/dbus/bluetooth_gatt_service_client.h"
 #include "chromeos/dbus/bluetooth_input_client.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "dbus/bus.h"
 #include "device/bluetooth/bluetooth_adapter_chromeos.h"
+#include "device/bluetooth/bluetooth_gatt_connection_chromeos.h"
 #include "device/bluetooth/bluetooth_pairing_chromeos.h"
 #include "device/bluetooth/bluetooth_remote_gatt_service_chromeos.h"
 #include "device/bluetooth/bluetooth_socket.h"
 #include "device/bluetooth/bluetooth_socket_chromeos.h"
 #include "device/bluetooth/bluetooth_socket_thread.h"
 #include "device/bluetooth/bluetooth_uuid.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
 using device::BluetoothDevice;
 using device::BluetoothSocket;
@@ skipping 415 matching lines @@
           NULL,
           net::NetLog::Source());
   socket->Connect(this, uuid,
                   base::Bind(callback, socket),
                   error_callback);
 }
 
 void BluetoothDeviceChromeOS::CreateGattConnection(
       const GattConnectionCallback& callback,
       const ConnectErrorCallback& error_callback) {
-  // TODO(armansito): Implement.
-  error_callback.Run(ERROR_UNSUPPORTED_DEVICE);
+  // TODO(armansito): Until there is a way to create a reference counted GATT
+  // connection in bluetoothd, simply do a regular connect.
+  Connect(NULL,
+          base::Bind(&BluetoothDeviceChromeOS::OnCreateGattConnection,
+                     weak_ptr_factory_.GetWeakPtr(),
+                     callback),
+          error_callback);
 }
 
 void BluetoothDeviceChromeOS::StartConnectionMonitor(
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
   DBusThreadManager::Get()->GetBluetoothDeviceClient()->StartConnectionMonitor(
       object_path_,
       base::Bind(&BluetoothDeviceChromeOS::OnStartConnectionMonitor,
                  weak_ptr_factory_.GetWeakPtr(),
                  callback),
@@ skipping 93 matching lines @@
   SetTrusted();
 
   if (after_pairing)
     UMA_HISTOGRAM_ENUMERATION("Bluetooth.PairingResult",
                               UMA_PAIRING_RESULT_SUCCESS,
                               UMA_PAIRING_RESULT_COUNT);
 
   callback.Run();
 }
 
+void BluetoothDeviceChromeOS::OnCreateGattConnection(
+    const GattConnectionCallback& callback) {
+  scoped_ptr<device::BluetoothGattConnection> conn(
+      new BluetoothGattConnectionChromeOS(
+          adapter_, GetAddress(), object_path_));
+  callback.Run(conn.Pass());
+}
+
 void BluetoothDeviceChromeOS::OnConnectError(
     bool after_pairing,
     const ConnectErrorCallback& error_callback,
     const std::string& error_name,
     const std::string& error_message) {
   if (--num_connecting_calls_ == 0)
     adapter_->NotifyDeviceChanged(this);
 
   DCHECK(num_connecting_calls_ >= 0);
   LOG(WARNING) << object_path_.value() << ": Failed to connect device: "
@@ skipping 118 matching lines @@
 void BluetoothDeviceChromeOS::OnForgetError(
     const ErrorCallback& error_callback,
     const std::string& error_name,
     const std::string& error_message) {
   LOG(WARNING) << object_path_.value() << ": Failed to remove device: "
                << error_name << ": " << error_message;
   error_callback.Run();
 }
 
 }  // namespace chromeos