Add new Carousel callbacks to RecentApplicationsActivity.

Change-Id: I2c9ad42688ffecbc22c971184e42fdb2a7e68295
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentApplicationsActivity.java b/packages/SystemUI/src/com/android/systemui/recent/RecentApplicationsActivity.java
index 8cd5803..9cc24be 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentApplicationsActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentApplicationsActivity.java
@@ -164,7 +164,16 @@
             }
         }
 
+        public void onInvalidateDetailTexture(int n) {
+
+        }
+
+        public void onRequestDetailTexture(int n) {
+
+        }
+
         public void onReportFirstCardPosition(int n) {
+
         }
     };