Revert "Adding support for hiding widgets from the widget tray and reconfiguring widgets"

This reverts commit b29a5fa55ce3b84dd1829688db8522d5e68ffc44.

Reason for revert: Temporary revert for build.

Change-Id: I58045ad1ce28d398a5216ba4fbbcdba1196942ec
diff --git a/src/com/android/launcher3/DeleteDropTarget.java b/src/com/android/launcher3/DeleteDropTarget.java
index 28d1129..c12ea57 100644
--- a/src/com/android/launcher3/DeleteDropTarget.java
+++ b/src/com/android/launcher3/DeleteDropTarget.java
@@ -24,7 +24,6 @@
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.dragndrop.DragOptions;
 import com.android.launcher3.folder.Folder;
-import com.android.launcher3.userevent.nano.LauncherLogProto.ControlType;
 
 public class DeleteDropTarget extends ButtonDropTarget {
 
@@ -55,7 +54,7 @@
      * @return true for items that should have a "Remove" action in accessibility.
      */
     @Override
-    public boolean supportsAccessibilityDrop(ItemInfo info, View view) {
+    public boolean supportsAccessibilityDrop(ItemInfo info) {
         return (info instanceof ShortcutInfo)
                 || (info instanceof LauncherAppWidgetInfo)
                 || (info instanceof FolderInfo);
@@ -104,9 +103,4 @@
         mLauncher.getDragLayer()
                 .announceForAccessibility(getContext().getString(R.string.item_removed));
     }
-
-    @Override
-    public int getControlTypeForLogging() {
-        return ControlType.REMOVE_TARGET;
-    }
 }