Remove BitmapPlatformDevice from NativeThemeWin

ui/native_theme/native_theme_win.h

Index: ui/native_theme/native_theme_win.h
diff --git a/ui/native_theme/native_theme_win.h b/ui/native_theme/native_theme_win.h
index 03483650bc57ab4f54b36911a12a9fb7621e5696..fa2c82ce608fe55a610904f8a99c81202d8c8b56 100644
--- a/ui/native_theme/native_theme_win.h
+++ b/ui/native_theme/native_theme_win.h
@@ -131,7 +131,8 @@ class NATIVE_THEME_EXPORT NativeThemeWin : public NativeTheme,
   void PaintMenuBackground(SkCanvas* canvas, const gfx::Rect& rect) const;
 
   // Paint directly to canvas' HDC.
-  void PaintDirect(SkCanvas* canvas,
+  void PaintDirect(SkCanvas* destination_canvas,
+                   HDC hdc,
                    Part part,
                    State state,
                    const gfx::Rect& rect,
@@ -140,7 +141,8 @@ class NATIVE_THEME_EXPORT NativeThemeWin : public NativeTheme,
   // Create a temporary HDC, paint to that, clean up the alpha values in the
   // temporary HDC, and then blit the result to canvas.  This is to work around
   // the fact that Windows XP and some classic themes give bogus alpha values.
-  void PaintIndirect(SkCanvas* canvas,
+  void PaintIndirect(SkCanvas* destination_canvas,
+                     HDC destination_hdc,
                      Part part,
                      State state,
                      const gfx::Rect& rect,