Add SipAddress to ContactsContract.

This is a new data kind representing a SIP address for a contact.
The new class is ContactsContract.CommonDataKinds.SipAddress,
and the new mime type is "vnd.android.cursor.item/sip_address".

It's pretty generic right now (basically a single text field, like
"Website") but we may eventually want to extend it later to have multiple
labels+types (like phone numbers.)

Bug: 2942998

Change-Id: I45d90a680a3badf60bccb5aafdc2397037494e95

api/current.xml

@@ -137505,6 +137505,39 @@
 >
 </field>
 </class>
+<class name="ContactsContract.CommonDataKinds.SipAddress"
+ extends="java.lang.Object"
+ abstract="false"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<implements name="android.provider.ContactsContract.DataColumnsWithJoins">
+</implements>
+<field name="CONTENT_ITEM_TYPE"
+ type="java.lang.String"
+ transient="false"
+ volatile="false"
+ value="&quot;vnd.android.cursor.item/sip_address&quot;"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="SIP_ADDRESS"
+ type="java.lang.String"
+ transient="false"
+ volatile="false"
+ value="&quot;data1&quot;"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+</class>
 <class name="ContactsContract.CommonDataKinds.StructuredName"
  extends="java.lang.Object"
  abstract="false"

core/java/android/provider/ContactsContract.java

@@ -2305,6 +2305,7 @@ public final class ContactsContract {
      * <li>{@link CommonDataKinds.Website Website.CONTENT_ITEM_TYPE}</li>
      * <li>{@link CommonDataKinds.Event Event.CONTENT_ITEM_TYPE}</li>
      * <li>{@link CommonDataKinds.Relation Relation.CONTENT_ITEM_TYPE}</li>
+     * <li>{@link CommonDataKinds.SipAddress SipAddress.CONTENT_ITEM_TYPE}</li>
      * </ul>
      * </p>
      * </td>
@@ -4860,6 +4861,52 @@ public final class ContactsContract {
              */
             public static final String URL = DATA;
         }
+
+        /**
+         * <p>
+         * A data kind representing a SIP address for the contact.
+         * </p>
+         * <p>
+         * You can use all columns defined for {@link ContactsContract.Data} as
+         * well as the following aliases.
+         * </p>
+         * <h2>Column aliases</h2>
+         * <table class="jd-sumtable">
+         * <tr>
+         * <th>Type</th>
+         * <th>Alias</th><th colspan='2'>Data column</th>
+         * </tr>
+         * <tr>
+         * <td>String</td>
+         * <td>{@link #SIP_ADDRESS}</td>
+         * <td>{@link #DATA1}</td>
+         * <td></td>
+         * </tr>
+         * </table>
+         */
+        public static final class SipAddress implements DataColumnsWithJoins {
+            // TODO: Ultimately this class will probably implement
+            // CommonColumns too (in addition to DataColumnsWithJoins)
+            // since it may make sense to have multiple SIP addresses with
+            // different types+labels, just like with phone numbers.
+            //
+            // But that can be extended in the future without breaking any
+            // public API, so let's keep this class ultra-simple for now.
+
+            /**
+             * This utility class cannot be instantiated
+             */
+            private SipAddress() {}
+
+            /** MIME type used when storing this in data table. */
+            public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/sip_address";
+
+            /**
+             * The SIP address.
+             * <P>Type: TEXT</P>
+             */
+            public static final String SIP_ADDRESS = DATA1;
+        }
     }
 
     /**