Add temporary blacklist debugging.

dm/DM.cpp

 #include "CrashHandler.h"
 #include "DMJsonWriter.h"
 #include "DMSrcSink.h"
 #include "OverwriteLine.h"
 #include "ProcStats.h"
 #include "SkBBHFactory.h"
 #include "SkCommonFlags.h"
 #include "SkForceLinking.h"
 #include "SkGraphics.h"
 #include "SkMD5.h"
@@ skipping 399 matching lines @@
 }
 
 /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
 
 int dm_main();
 int dm_main() {
     SetupCrashHandler();
     SkAutoGraphics ag;
     SkTaskGroup::Enabler enabled(FLAGS_threads);
 
+    SkDebugf("Blacklist debugging. %d total\n", FLAGS_blacklist.count());
+    for (int i = 0; i < FLAGS_blacklist.count(); i++) {
+        SkDebugf("%d: '%s'\n", i, FLAGS_blacklist[i]);
+    }
+
     gather_srcs();
     gather_sinks();
     gather_tests();
 
     gPending = gSrcs.count() * gSinks.count() + gCPUTests.count() + gGPUTests.count();
     SkDebugf("%d srcs * %d sinks + %d tests == %d tasks\n",
              gSrcs.count(), gSinks.count(), gCPUTests.count() + gGPUTests.count(), gPending);
 
     // We try to exploit as much parallelism as is safe.  Most Src/Sink pairs run on any thread,
     // but Sinks that identify as part of a particular enclave run serially on a single thread.
@@ skipping 48 matching lines @@
     }
     return 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