gdiplus: Added CachedBitmap calls.
diff --git a/include/gdiplusgpstubs.h b/include/gdiplusgpstubs.h
index 917097e..e1d1706 100644
--- a/include/gdiplusgpstubs.h
+++ b/include/gdiplusgpstubs.h
@@ -32,6 +32,7 @@
 class GpImage {};
 class GpMetafile : public GpImage {};
 class GpImageAttributes {};
+class GpCachedBitmap {};
 class GpBitmap : public GpImage {};
 class GpPathGradient : public GpBrush {};
 class GpLineGradient : public GpBrush {};
@@ -57,6 +58,7 @@
 typedef struct GpImage GpImage;
 typedef struct GpMetafile GpMetafile;
 typedef struct GpImageAttributes GpImageAttributes;
+typedef struct GpCachedBitmap GpCachedBitmap;
 typedef struct GpBitmap GpBitmap;
 typedef struct GpPathGradient GpPathGradient;
 typedef struct GpLineGradient GpLineGradient;