bluetoothLowEnergy: Send onServiceAdded after all characteristics are discovered

chromeos/dbus/fake_bluetooth_gatt_characteristic_client.cc

 // Copyright 2014 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 "chromeos/dbus/fake_bluetooth_gatt_characteristic_client.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/rand_util.h"
 #include "base/time/time.h"
@@ skipping 276 matching lines @@
   // Expose CCC descriptor for Heart Rate Measurement characteristic.
   FakeBluetoothGattDescriptorClient* descriptor_client =
       static_cast<FakeBluetoothGattDescriptorClient*>(
           DBusThreadManager::Get()->GetBluetoothGattDescriptorClient());
   dbus::ObjectPath ccc_path(descriptor_client->ExposeDescriptor(
       dbus::ObjectPath(heart_rate_measurement_path_),
       FakeBluetoothGattDescriptorClient::
           kClientCharacteristicConfigurationUUID));
   DCHECK(ccc_path.IsValid());
   heart_rate_measurement_ccc_desc_path_ = ccc_path.value();
+
+  std::vector<dbus::ObjectPath> desc_paths;
+  desc_paths.push_back(ccc_path);
+
+  heart_rate_measurement_properties_->descriptors.ReplaceValue(desc_paths);
 }
 
 void FakeBluetoothGattCharacteristicClient::HideHeartRateCharacteristics() {
   VLOG(2) << "Hiding fake Heart Rate characteristics.";
 
   // Hide the descriptors.
   FakeBluetoothGattDescriptorClient* descriptor_client =
       static_cast<FakeBluetoothGattDescriptorClient*>(
           DBusThreadManager::Get()->GetBluetoothGattDescriptorClient());
   descriptor_client->HideDescriptor(
@@ skipping 128 matching lines @@
   DCHECK(heart_rate_visible_ != heart_rate_measurement_path_.empty());
   DCHECK(heart_rate_visible_ != body_sensor_location_path_.empty());
   DCHECK(heart_rate_visible_ != heart_rate_control_point_path_.empty());
   DCHECK(heart_rate_visible_ == !!heart_rate_measurement_properties_.get());
   DCHECK(heart_rate_visible_ == !!body_sensor_location_properties_.get());
   DCHECK(heart_rate_visible_ == !!heart_rate_control_point_properties_.get());
   return heart_rate_visible_;
 }
 
 }  // namespace chromeos