Complete //device/bt implementation for hosting local GATT attributes.

device/bluetooth/BUILD.gn

Index: device/bluetooth/BUILD.gn
diff --git a/device/bluetooth/BUILD.gn b/device/bluetooth/BUILD.gn
index 3fff20b23f5f8d3879f223a93bc346b6a6f68a39..13561cf17cdd96939c3c3e5e3e3917e44790127e 100644
--- a/device/bluetooth/BUILD.gn
+++ b/device/bluetooth/BUILD.gn
@@ -184,10 +184,14 @@ component("bluetooth") {
         "bluez/bluetooth_device_bluez.h",
         "bluez/bluetooth_gatt_characteristic_bluez.cc",
         "bluez/bluetooth_gatt_characteristic_bluez.h",
+        "bluez/bluetooth_gatt_characteristic_delegate_wrapper.cc",
+        "bluez/bluetooth_gatt_characteristic_delegate_wrapper.h",
         "bluez/bluetooth_gatt_connection_bluez.cc",
         "bluez/bluetooth_gatt_connection_bluez.h",
         "bluez/bluetooth_gatt_descriptor_bluez.cc",
         "bluez/bluetooth_gatt_descriptor_bluez.h",
+        "bluez/bluetooth_gatt_descriptor_delegate_wrapper.cc",
+        "bluez/bluetooth_gatt_descriptor_delegate_wrapper.h",
         "bluez/bluetooth_gatt_notify_session_bluez.cc",
         "bluez/bluetooth_gatt_notify_session_bluez.h",
         "bluez/bluetooth_gatt_service_bluez.cc",
@@ -218,6 +222,10 @@ component("bluetooth") {
         "dbus/bluetooth_dbus_client_bundle.h",
         "dbus/bluetooth_device_client.cc",
         "dbus/bluetooth_device_client.h",
+        "dbus/bluetooth_gatt_application_service_provider.cc",
+        "dbus/bluetooth_gatt_application_service_provider.h",
+        "dbus/bluetooth_gatt_application_service_provider_impl.cc",
+        "dbus/bluetooth_gatt_application_service_provider_impl.h",
         "dbus/bluetooth_gatt_characteristic_client.cc",
         "dbus/bluetooth_gatt_characteristic_client.h",
         "dbus/bluetooth_gatt_characteristic_service_provider.cc",
@@ -259,6 +267,8 @@ component("bluetooth") {
         "dbus/fake_bluetooth_agent_service_provider.h",
         "dbus/fake_bluetooth_device_client.cc",
         "dbus/fake_bluetooth_device_client.h",
+        "dbus/fake_bluetooth_gatt_application_service_provider.cc",
+        "dbus/fake_bluetooth_gatt_application_service_provider.h",
         "dbus/fake_bluetooth_gatt_characteristic_client.cc",
         "dbus/fake_bluetooth_gatt_characteristic_client.h",
         "dbus/fake_bluetooth_gatt_characteristic_service_provider.cc",