upload android base code part4

android/hardware/interfaces/usb/1.1/IUsbCallback.hal

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb@1.1;
+
+import android.hardware.usb@1.0;
+
+/**
+ * Callback object used for all the IUsb async methods which expects a result.
+ * Caller is expected to register the callback object using setCallback method
+ * to receive updates on the PortStatus.
+ */
+interface IUsbCallback extends @1.0::IUsbCallback {
+    /**
+     * Used to convey the current port status to the caller.
+     * Must be called either when PortState changes due to the port partner or
+     * when caller requested for the PortStatus update through queryPortStatus.
+     *
+     * @param currentPortStatus vector object of current status(PortStatus_1_1
+     * of all the typeC ports in the device.
+     * @param retval SUCCESS when the required information was enquired form
+     *               kernel and the PortStatus_1_1 object was built.
+     *               ERROR otherwise.
+     */
+    oneway notifyPortStatusChange_1_1(vec<PortStatus_1_1> currentPortStatus,
+        Status retval);
+};