Adding market search.

Change-Id: Id41615653cd4fa76213add4595418ad0cc6e7852
diff --git a/src/com/android/launcher3/LauncherCallbacks.java b/src/com/android/launcher3/LauncherCallbacks.java
index 6618cca..e34bd57 100644
--- a/src/com/android/launcher3/LauncherCallbacks.java
+++ b/src/com/android/launcher3/LauncherCallbacks.java
@@ -77,6 +77,7 @@
     public boolean providesSearch();
     public boolean startSearch(String initialQuery, boolean selectInitialQuery,
             Bundle appSearchData, Rect sourceBounds);
+    public boolean startSearchFromAllApps(String query);
     @Deprecated
     public void startVoice();
     public boolean hasCustomContentToLeft();