views: Fix a couple of other trivial TODOs.

views/controls/table/native_table_wrapper.h

Index: views/controls/table/native_table_wrapper.h
diff --git a/views/controls/table/native_table_wrapper.h b/views/controls/table/native_table_wrapper.h
index 1e75bb90b75ec6e88ca579a8db8de85b97edc617..5b331b413d4460ab15100b038ab2f4233b929cff 100644
--- a/views/controls/table/native_table_wrapper.h
+++ b/views/controls/table/native_table_wrapper.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -8,7 +8,9 @@
 
 #include "ui/gfx/native_widget_types.h"
 
-using ui::TableColumn;
+namespace ui {
+struct TableColumn;
+}
 
 namespace views {
 
@@ -23,7 +25,7 @@ class NativeTableWrapper {
   virtual int GetRowCount() const = 0;
 
   // Inserts/removes a column at the specified index.
-  virtual void InsertColumn(const TableColumn& column, int index) = 0;
+  virtual void InsertColumn(const ui::TableColumn& column, int index) = 0;
   virtual void RemoveColumn(int index) = 0;
 
   // Returns the number of rows that are selected.