chromeos: Remove Introspectable D-Bus client library

chromeos/chromeos.gyp

Index: chromeos/chromeos.gyp
diff --git a/chromeos/chromeos.gyp b/chromeos/chromeos.gyp
index 207e2162faa3edfd967497cb50ae7055ee7fcd4a..2c5f5bd4162e18f22c54f14687e87d92da4e1992 100644
--- a/chromeos/chromeos.gyp
+++ b/chromeos/chromeos.gyp
@@ -120,8 +120,6 @@
       'dbus/fake_gsm_sms_client.h',
       'dbus/fake_image_burner_client.cc',
       'dbus/fake_image_burner_client.h',
-      'dbus/fake_introspectable_client.cc',
-      'dbus/fake_introspectable_client.h',
       'dbus/fake_lorgnette_manager_client.cc',
       'dbus/fake_lorgnette_manager_client.h',
       'dbus/fake_modem_messaging_client.cc',
@@ -150,8 +148,6 @@
       'dbus/gsm_sms_client.h',
       'dbus/image_burner_client.cc',
       'dbus/image_burner_client.h',
-      'dbus/introspectable_client.cc',
-      'dbus/introspectable_client.h',
       'dbus/lorgnette_manager_client.cc',
       'dbus/lorgnette_manager_client.h',
       'dbus/modem_messaging_client.cc',
@@ -412,7 +408,6 @@
       'dbus/fake_easy_unlock_client_unittest.cc',
       'dbus/fake_power_manager_client_unittest.cc',
       'dbus/gsm_sms_client_unittest.cc',
-      'dbus/introspectable_client_unittest.cc',
       'dbus/modem_messaging_client_unittest.cc',
       'dbus/power_policy_controller_unittest.cc',
       'dbus/services/cros_dbus_service_unittest.cc',