DM: add uninteresting hashes FYI

dm/DM.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "CrashHandler.h"
 #include "DMJsonWriter.h"
 #include "DMSrcSink.h"
@@ skipping 170 matching lines @@
         if (!data) {
             SkDebugf("WARNING: unable to read uninteresting hashes from %s\n",
                      FLAGS_uninterestingHashesFile[0]);
             return;
         }
         SkTArray<SkString> hashes;
         SkStrSplit((const char*)data->data(), "\n", &hashes);
         for (const SkString& hash : hashes) {
             gUninterestingHashes.add(hash);
         }
+        SkDebugf("FYI: loaded %d distinct uninteresting hashes from %d lines\n",
+                 gUninterestingHashes.count(), hashes.count());
     }
 }
 
 /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
 
 struct TaggedSrc : public SkAutoTDelete<Src> {
     ImplicitString tag;
     ImplicitString options;
 };
 
@@ skipping 1100 matching lines @@
                                                            Reporter* reporter,
                                                            GrContextFactory* factory);
 } // namespace skiatest
 
 #if !defined(SK_BUILD_FOR_IOS)
 int main(int argc, char** argv) {
     SkCommandLineFlags::Parse(argc, argv);
     return dm_main();
 }
 #endif