GPS HAL Binderization

A Debug interface as well as a configuration interface will be added in
another CL.

Bug: 31974439
Test: mma

Change-Id: I977d95fc815172bd2aae7c78f81e1fc7c9bce72a
diff --git a/gnss/1.0/IAGnssRilCallback.hal b/gnss/1.0/IAGnssRilCallback.hal
new file mode 100644
index 0000000..6f29820
--- /dev/null
+++ b/gnss/1.0/IAGnssRilCallback.hal
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2016 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.gnss@1.0;
+
+/*
+ * Callback for IAGnssRil interface. Used to request SET ID and
+ * Reference Location.
+ */
+interface IAGnssRilCallback {
+    /* Kinds of SET ID that can be requested */
+    enum ID : uint32_t {
+        IMSI    = 1 << 0L,
+        MSISDN  = 1 << 1L,
+    };
+
+    /* Kinds of reference location that can be requested. */
+    enum RefLoc : uint32_t {
+        CELLID = 1 << 0L,
+        MAC    = 1 << 1L
+    };
+
+    /*
+     * The Hal uses this API to request a SET ID.
+     *
+     * @param setIdflag Specifies the kind of SET ID that is required by the HAL.
+     */
+    requestSetIdCb(ID setIdflag);
+
+    /*
+     * The Hal uses this API to request a reference location.
+     *
+     * @param refLocflag Specifies the kind of reference location that is required
+     * by the HAL.
+     */
+    requestRefLocCb(RefLoc refLocflag);
+
+};