09208616b0f709b570f16ac1ed337a7b0c4353ef
braney
  Sun Nov 1 15:33:40 2015 -0800
add bigChain support in hgTracks (no redmine)

diff --git src/hg/hgTracks/simpleTracks.c src/hg/hgTracks/simpleTracks.c
index fb2808b..1179cad 100644
--- src/hg/hgTracks/simpleTracks.c
+++ src/hg/hgTracks/simpleTracks.c
@@ -12703,30 +12703,40 @@
     words[1] = "3";
     wigMafMethods(track, tdb, wordCount, words);
     track->isBigBed = TRUE;
     if (trackShouldUseAjaxRetrieval(track))
         track->loadItems = dontLoadItems;
     }
 else if (sameWord(type, "bigPsl"))
     {
     tdb->canPack = TRUE;
     wordCount++;
     words[1] = "12";
     bigBedMethods(track, tdb, wordCount, words);
     if (trackShouldUseAjaxRetrieval(track))
         track->loadItems = dontLoadItems;
     }
+else if (sameWord(type, "bigChain"))
+    {
+    tdb->canPack = TRUE;
+    wordCount++;
+    words[1] = "11";
+    track->isBigBed = TRUE;
+    chainMethods(track, tdb, wordCount, words);
+    if (trackShouldUseAjaxRetrieval(track))
+        track->loadItems = dontLoadItems;
+    }
 else if (sameWord(type, "bigGenePred"))
     {
     tdb->canPack = TRUE;
     wordCount++;
     words[1] = "12";
     bigBedMethods(track, tdb, wordCount, words);
     if (trackShouldUseAjaxRetrieval(track))
         track->loadItems = dontLoadItems;
     }
 else if (sameWord(type, "bedGraph"))
     {
     bedGraphMethods(track, tdb, wordCount, words);
     }
 else if (sameWord(type, "bigWig"))
     {