Removing additional rpc due to icon cache update

When launcher loads, it fetches the list of apps twice, once for
loading all-apps and again for updating icons. Instead reusing
the previously fetched apps list.
Also moving the icon loading in a separate package for further
generalization

Change-Id: Ibd2dae56e6027a31b633da030bc6b43a90b27e1b
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 5d40143..8e6703c 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -40,8 +40,8 @@
 import android.view.ViewDebug;
 import android.widget.TextView;
 
-import com.android.launcher3.IconCache.IconLoadRequest;
-import com.android.launcher3.IconCache.ItemInfoUpdateReceiver;
+import com.android.launcher3.icons.IconCache.IconLoadRequest;
+import com.android.launcher3.icons.IconCache.ItemInfoUpdateReceiver;
 import com.android.launcher3.Launcher.OnResumeCallback;
 import com.android.launcher3.badge.BadgeInfo;
 import com.android.launcher3.badge.BadgeRenderer;