Remove even more ATL dependencies.

views/view.h

 // Copyright (c) 2006-2008 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 VIEWS_VIEW_H_
 #define VIEWS_VIEW_H_
 
 #include "build/build_config.h"
 
-#if defined(OS_WIN)
-#include <atlbase.h>
-#include <atlapp.h>
-#include <atlmisc.h>
-#endif  // defined(OS_WIN)
-
 #include <algorithm>
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/gfx/rect.h"
 #include "base/scoped_ptr.h"
 #include "views/accelerator.h"
 #include "views/accessibility/accessibility_types.h"
 #include "views/background.h"
 #include "views/border.h"
 
+#if defined(OS_WIN)
+struct IDataObject;
+#endif  // defined(OS_WIN)
+
 namespace gfx {
 class Insets;
 class Path;
 }
 
 class ChromeCanvas;
 class OSExchangeData;
 class ViewAccessibilityWrapper;
 class ThemeProvider;
 
@@ skipping 1167 matching lines @@
   // is going to be flipped horizontally (using the appropriate transform) on
   // right-to-left locales for this View.
   bool flip_canvas_on_paint_for_rtl_ui_;
 
   DISALLOW_COPY_AND_ASSIGN(View);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_VIEW_H_