DM: Add --skps.

dm/DMUtil.cpp

Index: dm/DMUtil.cpp
diff --git a/dm/DMUtil.cpp b/dm/DMUtil.cpp
index 9a4765abb09d15cbad420e1c280d1c17fd0f1e1b..5c7517147abc2c89911df3ac8b79655d66ad3e3a 100644
--- a/dm/DMUtil.cpp
+++ b/dm/DMUtil.cpp
@@ -26,14 +26,18 @@ static void setup_bitmap(SkColorType ct, int width, int height, SkBitmap* bitmap
     bitmap->eraseColor(0x00000000);
 }
 
-void SetupBitmap(const SkColorType ct, skiagm::GM* gm, SkBitmap* bitmap) {
+void SetupBitmap(SkColorType ct, skiagm::GM* gm, SkBitmap* bitmap) {
     setup_bitmap(ct, gm->getISize().width(), gm->getISize().height(), bitmap);
 }
 
-void SetupBitmap(const SkColorType ct, SkBenchmark* bench, SkBitmap* bitmap) {
+void SetupBitmap(SkColorType ct, SkBenchmark* bench, SkBitmap* bitmap) {
     setup_bitmap(ct, bench->getSize().x(), bench->getSize().y(), bitmap);
 }
 
+void SetupBitmap(SkColorType ct, const SkPicture& pic, SkBitmap* bitmap) {
+    setup_bitmap(ct, pic.width(), pic.height(), bitmap);
+}
+
 void DrawPicture(SkPicture* picture, SkBitmap* bitmap) {
     SkASSERT(picture != NULL);
     SkASSERT(bitmap != NULL);