Move Windows DC-initialization to skia_utils_win.h

skia/ext/skia_utils_win.h

Index: skia/ext/skia_utils_win.h
diff --git a/skia/ext/skia_utils_win.h b/skia/ext/skia_utils_win.h
index 379cba12004fb2695cd288cb6b4ee945172f7365..b116efe19e2625cb896bcbd33f93d11e59266407 100644
--- a/skia/ext/skia_utils_win.h
+++ b/skia/ext/skia_utils_win.h
@@ -7,6 +7,9 @@
 
 #include "third_party/skia/include/core/SkColor.h"
 
+#include "build/build_config.h"
+#include <windows.h>
+
 struct SkIRect;
 struct SkPoint;
 struct SkRect;
@@ -43,6 +46,9 @@ SK_API SkColor COLORREFToSkColor(COLORREF color);
 // Converts ARGB to COLORREFs (0BGR).
 SK_API COLORREF SkColorToCOLORREF(SkColor color);
 
+// Initializes the default settings and colors in a device context.
+SK_API void InitializeDC(HDC context);
+
 }  // namespace skia
 
 #endif  // SKIA_EXT_SKIA_UTILS_WIN_H_