Turn on quilt mode in DM.

gyp/dm.gyp

 # GYP for "dm" (Diamond Master, a.k.a Dungeon master, a.k.a GM 2).
 # vim: set expandtab tabstop=4 shiftwidth=4
 {
     'includes': [ 'apptype_console.gypi' ],
 
     'targets': [{
         'target_name': 'dm',
         'type': 'executable',
         'include_dirs': [
             '../bench',
@@ skipping 15 matching lines @@
             'pathops_unittest.gypi',
             'tests.gypi',
         ],
         'sources': [
             '../dm/DM.cpp',
             '../dm/DMBenchTask.cpp',
             '../dm/DMCpuGMTask.cpp',
             '../dm/DMExpectationsTask.cpp',
             '../dm/DMGpuGMTask.cpp',
             '../dm/DMPipeTask.cpp',
+            '../dm/DMQuiltTask.cpp',
             '../dm/DMRecordTask.cpp',
             '../dm/DMReplayTask.cpp',
             '../dm/DMReporter.cpp',
             '../dm/DMSerializeTask.cpp',
             '../dm/DMTask.cpp',
             '../dm/DMTaskRunner.cpp',
             '../dm/DMTestTask.cpp',
-            '../dm/DMTileGridTask.cpp',
             '../dm/DMUtil.cpp',
             '../dm/DMWriteTask.cpp',
             '../gm/gm.cpp',
             '../gm/gm_expectations.cpp',
 
             '../src/pipe/utils/SamplePipeControllers.cpp',
             '../src/utils/debugger/SkDebugCanvas.cpp',
             '../src/utils/debugger/SkDrawCommand.cpp',
             '../src/utils/debugger/SkObjectParser.cpp',
         ],
         'dependencies': [
             'skia_lib.gyp:skia_lib',
             'flags.gyp:flags',
             'jsoncpp.gyp:jsoncpp',
             'gputest.gyp:skgputest',
             'record.gyp:*',
         ],
     }]
 }