Remove implicit HANDLE conversions from ui.

ui/gfx/platform_font_win.cc

Index: ui/gfx/platform_font_win.cc
diff --git a/ui/gfx/platform_font_win.cc b/ui/gfx/platform_font_win.cc
index a4505a3ba3f79cfcbf82431439fb7ebe275a0139..f699e26dee4db1fbf6bb9396e826e608bf4595a6 100644
--- a/ui/gfx/platform_font_win.cc
+++ b/ui/gfx/platform_font_win.cc
@@ -180,9 +180,9 @@ std::string PlatformFontWin::GetLocalizedFontName() const {
 
   // When a font has a localized name for a language matching the system
   // locale, GetTextFace() returns the localized name.
-  base::win::ScopedSelectObject font(memory_dc, font_ref_->hfont());
+  base::win::ScopedSelectObject font(memory_dc.Get(), font_ref_->hfont());
   wchar_t localized_font_name[LF_FACESIZE];
-  int length = GetTextFace(memory_dc, arraysize(localized_font_name),
+  int length = GetTextFace(memory_dc.Get(), arraysize(localized_font_name),
                            &localized_font_name[0]);
   if (length <= 0)
     return GetFontName();