DM: conserve memory when using --skps

dm/DM.cpp

Index: dm/DM.cpp
diff --git a/dm/DM.cpp b/dm/DM.cpp
index 6256d0d856157595b929e51fd3336cab74d5f0a7..081c0f05e17c486939d0d16083ce97890e827172 100644
--- a/dm/DM.cpp
+++ b/dm/DM.cpp
@@ -2,6 +2,7 @@
 // For a high-level overview, please see dm/README.
 
 #include "CrashHandler.h"
+#include "LazyDecodeBitmap.h"
 #include "SkCommonFlags.h"
 #include "SkForceLinking.h"
 #include "SkGraphics.h"
@@ -143,7 +144,8 @@ static void kick_off_skps(const SkTArray<SkString>& skps,
             SkDebugf("Could not read %s.\n", skps[i].c_str());
             exit(1);
         }
-        SkAutoTUnref<SkPicture> pic(SkPicture::CreateFromStream(stream.get()));
+        SkAutoTUnref<SkPicture> pic(
+                SkPicture::CreateFromStream(stream.get(), &sk_tools::LazyDecodeBitmap));
         if (pic.get() == NULL) {
             SkDebugf("Could not read %s as an SkPicture.\n", skps[i].c_str());
             exit(1);