Implement new task manager mocks on windows.

app/table_model.h

 // Copyright (c) 2010 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.
 
 #ifndef APP_TABLE_MODEL_H_
 #define APP_TABLE_MODEL_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 27 matching lines @@
   // column before the text. This is only used when the TableView was created
   // with the ICON_AND_TEXT table type. Returns an isNull() bitmap if there is
   // no bitmap.
   virtual SkBitmap GetIcon(int row);
 
   // Returns the tooltip, if any, to show for a particular row.  If there are
   // multiple columns in the row, this will only be shown when hovering over
   // column zero.
   virtual std::wstring GetTooltip(int row);
 
+  // If true, this row should be indented.
+  virtual bool ShouldIndent(int row);
+
   // Returns true if the TableView has groups. Groups provide a way to visually
   // delineate the rows in a table view. When groups are enabled table view
   // shows a visual separator for each group, followed by all the rows in
   // the group.
   //
   // On win2k a visual separator is not rendered for the group headers.
   virtual bool HasGroups();
 
   // Returns the groups.
   // This is only used if HasGroups returns true.
@@ skipping 71 matching lines @@
   // The minimum width required for all items in this column
   // (including the header)
   // to be visible.
   int min_visible_width;
 
   // Is this column sortable? Default is false
   bool sortable;
 };
 
 #endif  // APP_TABLE_MODEL_H_