code cleanup, preparing for spring-loaded adding to screens

Change-Id: Ic52b8df2b4c4998272fbfe2b1b195c177cac9a23
diff --git a/src/com/android/launcher2/AllAppsPagedView.java b/src/com/android/launcher2/AllAppsPagedView.java
index ecdb7b3..8d4ddba 100644
--- a/src/com/android/launcher2/AllAppsPagedView.java
+++ b/src/com/android/launcher2/AllAppsPagedView.java
@@ -16,9 +16,7 @@
 
 package com.android.launcher2;
 
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashSet;
+import com.android.launcher.R;
 
 import android.content.ComponentName;
 import android.content.Context;
@@ -30,7 +28,9 @@
 import android.widget.Checkable;
 import android.widget.TextView;
 
-import com.android.launcher.R;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
 
 /**
  * An implementation of PagedView that populates the pages of the workspace
@@ -43,9 +43,6 @@
     private static final String TAG = "AllAppsPagedView";
     private static final boolean DEBUG = false;
 
-    private static final int MENU_DELETE_APP = 1;
-    private static final int MENU_APP_INFO = 2;
-
     private Launcher mLauncher;
     private DragController mDragController;
 
@@ -199,7 +196,7 @@
     }
 
     private void setupDragMode() {
-        mLauncher.getWorkspace().shrinkToBottomVisible();
+        mLauncher.getWorkspace().shrink(Workspace.ShrinkState.BOTTOM_VISIBLE);
 
         ApplicationInfoDropTarget infoButton =
                 (ApplicationInfoDropTarget) mLauncher.findViewById(R.id.info_button);