Make this build in Eclipse

Changing up custom extension mechanism to enable building in Eclipse.

Change-Id: I519c162a852abda0cc2b6d0b3f3bd4e8f53b6ad7
diff --git a/src/com/android/calendar/AllInOneActivity.java b/src/com/android/calendar/AllInOneActivity.java
index 9cd58b9..ebad59a 100644
--- a/src/com/android/calendar/AllInOneActivity.java
+++ b/src/com/android/calendar/AllInOneActivity.java
@@ -74,7 +74,6 @@
 import com.android.calendar.CalendarController.EventType;
 import com.android.calendar.CalendarController.ViewType;
 import com.android.calendar.agenda.AgendaFragment;
-import com.android.calendar.extensions.AllInOneMenuExtensions;
 import com.android.calendar.month.MonthByWeekFragment;
 import com.android.calendar.selectcalendars.SelectVisibleCalendarsFragment;
 
@@ -165,7 +164,8 @@
     private LayoutParams mControlsParams;
     private LinearLayout.LayoutParams mVerticalControlsParams;
 
-    private AllInOneMenuExtensions mExtensions = new AllInOneMenuExtensions();
+    private AllInOneMenuExtensionsInterface mExtensions = ExtensionsFactory
+            .getAllInOneMenuExtensions();
 
     private final AnimatorListener mSlideAnimationDoneListener = new AnimatorListener() {