Cleanup forward declared classes that are not needed.

chrome/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 CHROME_VIEWS_VIEW_H_
 #define CHROME_VIEWS_VIEW_H_
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
-#include <atlbase.h>     
-#include <atlapp.h>      
-#include <atlmisc.h>     
+#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 "chrome/views/accelerator.h"
 #include "chrome/views/background.h"
 #include "chrome/views/border.h"
 
 namespace gfx {
 class Insets;
 class Path;
 }
 
 class AccessibleWrapper;
 class ChromeCanvas;
 class OSExchangeData;
-class SkBitmap;
 
 namespace views {
 
 class Background;
 class Border;
 class FocusManager;
 class FocusTraversable;
 class LayoutManager;
 class RestoreFocusTask;
 class RootView;
@@ skipping 42 matching lines @@
   // values). A drag is only started if this returns a non-zero value.
   virtual int GetDragOperations(View* sender, int x, int y) = 0;
 };
 
 
 /////////////////////////////////////////////////////////////////////////////
 //
 // View class
 //
 //   A View is a rectangle within the views View hierarchy. It is the base
-///  class for all Views.
+//   class for all Views.
 //
 //   A View is a container of other Views (there is no such thing as a Leaf
 //   View - makes code simpler, reduces type conversion headaches, design
 //   mistakes etc)
 //
 //   The View contains basic properties for sizing (bounds), layout (flex,
 //   orientation, etc), painting of children and event dispatch.
 //
 //   The View also uses a simple Box Layout Manager similar to XUL's
 //   SprocketLayout system. Alternative Layout Managers implementing the
@@ skipping 1217 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  // CHROME_VIEWS_VIEW_H_
-