Remove unused api in QuickContact.java and fix the build.

Change-Id: I46a6d39c8176806c2b5570c75b59ff9631ee53f1
diff --git a/api/current.xml b/api/current.xml
index 3ef93c5..ab5369c 100644
--- a/api/current.xml
+++ b/api/current.xml
@@ -186352,19 +186352,6 @@
 <parameter name="excludeMimes" type="java.lang.String[]">
 </parameter>
 </method>
-<method name="setMode"
- return="void"
- abstract="false"
- native="false"
- synchronized="false"
- static="false"
- final="false"
- deprecated="not deprecated"
- visibility="public"
->
-<parameter name="size" type="int">
-</parameter>
-</method>
 <field name="mExcludeMimes"
  type="java.lang.String[]"
  transient="false"
diff --git a/core/java/android/widget/QuickContactBadge.java b/core/java/android/widget/QuickContactBadge.java
index 775245a..b550d69 100644
--- a/core/java/android/widget/QuickContactBadge.java
+++ b/core/java/android/widget/QuickContactBadge.java
@@ -170,15 +170,6 @@
         }
     }
 
-    /**
-     * Set the QuickContact window mode. Options are {@link FastTrack#MODE_SMALL},
-     * {@link FastTrack#MODE_MEDIUM}, {@link FastTrack#MODE_LARGE}.
-     * @param size
-     */
-    public void setMode(int size) {
-        mMode = size;
-    }
-
     public void onClick(View v) {
         if (mContactUri != null) {
             final ContentResolver resolver = getContext().getContentResolver();