GATT Server refactoring (2/4)

Bug: 27999121
Change-Id: Ia5f91298a4b01b62adebc8adc30f27f757259588
diff --git a/core/java/android/bluetooth/BluetoothGattCharacteristic.java b/core/java/android/bluetooth/BluetoothGattCharacteristic.java
index 01f82e6..1cc2270 100644
--- a/core/java/android/bluetooth/BluetoothGattCharacteristic.java
+++ b/core/java/android/bluetooth/BluetoothGattCharacteristic.java
@@ -321,10 +321,10 @@
     }
 
     /**
-     * Returns the deisred key size.
+     * Returns the desired key size.
      * @hide
      */
-    /*package*/ int getKeySize() {
+    public int getKeySize() {
         return mKeySize;
     }
 
@@ -393,6 +393,14 @@
     }
 
     /**
+     * Force the instance ID.
+     * @hide
+     */
+    public void setInstanceId(int instanceId) {
+        mInstance = instanceId;
+    }
+
+    /**
      * Returns the properties of this characteristic.
      *
      * <p>The properties contain a bit mask of property flags indicating