DM: show skipped and --blacklist notes only in verbose mode.

dm/DM.cpp

 #include "CrashHandler.h"
 #include "DMJsonWriter.h"
 #include "DMSrcSink.h"
 #include "DMSrcSinkAndroid.h"
 #include "OverwriteLine.h"
 #include "ProcStats.h"
 #include "SkBBHFactory.h"
 #include "SkChecksum.h"
 #include "SkCommonFlags.h"
 #include "SkForceLinking.h"
@@ skipping 315 matching lines @@
             SkDynamicMemoryWStream stream;
             Error err = task->sink->draw(*task->src, &bitmap, &stream, &log);
             if (!err.isEmpty()) {
                 timer.end();
                 if (err.isFatal()) {
                     fail(SkStringPrintf("%s %s %s: %s",
                                         task->sink.tag,
                                         task->src.tag,
                                         name.c_str(),
                                         err.c_str()));
-                } else {
+                } else if (FLAGS_verbose) {
                     name.appendf(" (skipped: %s)", err.c_str());
                 }
                 done(timer.fWall, task->sink.tag, task->src.tag, name, log);
                 return;
             }
             SkAutoTDelete<SkStreamAsset> data(stream.detachAsStream());
 
             SkString md5;
             if (!FLAGS_writePath.isEmpty() || !FLAGS_readPath.isEmpty()) {
                 SkMD5 hash;
@@ skipping 24 matching lines @@
                 const char* ext = task->sink->fileExtension();
                 if (data->getLength()) {
                     WriteToDisk(*task, md5, ext, data, data->getLength(), NULL);
                     SkASSERT(bitmap.drawsNothing());
                 } else if (!bitmap.drawsNothing()) {
                     WriteToDisk(*task, md5, ext, NULL, 0, &bitmap);
                 }
             }
         }
         timer.end();
-        if (!whyBlacklisted.isEmpty()) {
+        if (FLAGS_verbose && !whyBlacklisted.isEmpty()) {
             name.appendf(" (--blacklist, %s)", whyBlacklisted.c_str());
         }
         done(timer.fWall, task->sink.tag, task->src.tag, name, log);
     }
 
     static void WriteToDisk(const Task& task,
                             SkString md5,
                             const char* ext,
                             SkStream* data, size_t len,
                             const SkBitmap* bitmap) {
@@ skipping 186 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