Removing file IO used for checking configuration change

> This check was used for flushing the cache, but since the cache
is backed by a DB, this has no effect as same icons are loaded again

Change-Id: Ib7d8a8598c5d225d922e095c899dc11ad06f2b7a

1 files changed, 0 insertions, 9 deletions

diff --git a/src/com/android/launcher3/IconCache.java b/src/com/android/launcher3/IconCache.java
index 0c91a7113..77d90456e 100644
--- a/src/com/android/launcher3/IconCache.java
+++ b/src/com/android/launcher3/IconCache.java
@@ -49,10 +49,8 @@ import com.android.launcher3.util.Thunk;
 
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
-import java.util.Map.Entry;
 import java.util.Stack;
 
 /**
@@ -367,13 +365,6 @@ public class IconCache {
     }
 
     /**
-     * Empty out the cache.
-     */
-    public synchronized void flush() {
-        mCache.clear();
-    }
-
-    /**
      * Fetches high-res icon for the provided ItemInfo and updates the caller when done.
      * @return a request ID that can be used to cancel the request.
      */