step two in reseting dev branch.

Author: alffanclub

Editor/AssetBundleManageTab.cs

@@ -18,8 +18,6 @@ internal class AssetBundleManageTab
         [SerializeField]
         TreeViewState m_BundleDetailState;
 
-        SearchField m_searchField;
-
         Rect m_Position;
 
         AssetBundleTree m_BundleTree;
@@ -39,6 +37,7 @@ internal class AssetBundleManageTab
         const float k_SplitterWidth = 3f;
         private static float m_UpdateDelay = 0f;
 
+        SearchField m_searchField;
 
         EditorWindow m_Parent = null;
 
@@ -197,6 +196,11 @@ void OnGUISearchBar(Rect rect)
             m_AssetList.searchString = m_BundleTree.searchString;
         }
 
+        public bool hasSearch
+        {
+            get { return m_BundleTree.hasSearch;  }
+        }
+
         private void HandleHorizontalResize()
         {
             m_HorizontalSplitterRect.x = (int)(m_Position.width * m_HorizontalSplitterPercent);