Address property removals of GATT service and characteristic interfaces

device/bluetooth/bluez/bluetooth_remote_gatt_service_bluez.cc

 // Copyright 2016 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 <iterator>
 
 #include "base/logging.h"
 #include "dbus/property.h"
 #include "device/bluetooth/bluez/bluetooth_adapter_bluez.h"
 #include "device/bluetooth/bluez/bluetooth_device_bluez.h"
@@ skipping 147 matching lines @@
     return;
 
   VLOG(1) << "Service property changed: \"" << property_name << "\", "
           << object_path.value();
   bluez::BluetoothGattServiceClient::Properties* properties =
       bluez::BluezDBusManager::Get()
           ->GetBluetoothGattServiceClient()
           ->GetProperties(object_path);
   DCHECK(properties);
 
-  if (property_name != properties->characteristics.name()) {
-    NotifyServiceChanged();
-    return;
-  }
-
-  if (discovery_complete_)
-    return;
-
-  VLOG(1) << "All characteristics were discovered for service: "
-          << object_path.value();
-  discovery_complete_ = true;
-  DCHECK(GetAdapter());
-  GetAdapter()->NotifyGattDiscoveryComplete(this);
+  NotifyServiceChanged();
 }
 
 void BluetoothRemoteGattServiceBlueZ::GattCharacteristicAdded(
     const dbus::ObjectPath& object_path) {
   if (characteristics_.find(object_path) != characteristics_.end()) {
     VLOG(1) << "Remote GATT characteristic already exists: "
             << object_path.value();
     return;
   }
 
@@ skipping 64 matching lines @@
   DCHECK(GetAdapter());
 
   if (property_name == properties->flags.name())
     NotifyServiceChanged();
   else if (property_name == properties->value.name())
     GetAdapter()->NotifyGattCharacteristicValueChanged(
         iter->second, properties->value.value());
 }
 
 }  // namespace bluez