Make SkStream *not* ref counted.

dm/DM.cpp

 // Main binary for DM.
 // For a high-level overview, please see dm/README.
 
 #include "CrashHandler.h"
 #include "LazyDecodeBitmap.h"
 #include "SkCommonFlags.h"
 #include "SkForceLinking.h"
 #include "SkGraphics.h"
 #include "SkOSFile.h"
 #include "SkPicture.h"
@@ skipping 133 matching lines @@
                 files->push_back(SkOSPath::Join(dir, filename.c_str()));
             }
         }
     }
 }
 
 static void kick_off_skps(const SkTArray<SkString>& skps,
                           DM::Reporter* reporter,
                           DM::TaskRunner* tasks) {
     for (int i = 0; i < skps.count(); ++i) {
-        SkAutoTUnref<SkStream> stream(SkStream::NewFromFile(skps[i].c_str()));
+        SkAutoTDelete<SkStream> stream(SkStream::NewFromFile(skps[i].c_str()));
         if (stream.get() == NULL) {
             SkDebugf("Could not read %s.\n", skps[i].c_str());
             exit(1);
         }
         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);
         }
@@ skipping 124 matching lines @@
     report_failures(failures);
     return failures.count() > 0;
 }
 
 #if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL)
 int main(int argc, char** argv) {
     SkCommandLineFlags::Parse(argc, argv);
     return dm_main();
 }
 #endif