Allow Srcs to veto Sinks based on their broad type.

tools/dm_flags.py

 #
 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 
 #!/usr/bin/env python
 
 usage = '''
@@ skipping 63 matching lines @@
   if 'GPU' in bot:
     args.extend('--src tests gm'.split(' '))
   else:
     args.extend('--src tests gm image'.split(' '))
 
   if 'GalaxyS' in bot:
     args.extend(('--threads', '0'))
 
   blacklist = []
 
-  # We do not draw image sources on msaa anyway, so avoid the creation of
-  # large canvases. skbug.com/4045
-  blacklist.extend('msaa image _ _'.split(' '))
-
-  # This image is too large to be a texture for many GPUs.
-  blacklist.extend('gpu _ _ PANO_20121023_214540.jpg'.split(' '))
-
   # Several of the newest version bmps fail on SkImageDecoder
   blacklist.extend('_ image decode pal8os2v2.bmp'.split(' '))
   blacklist.extend('_ image decode pal8v4.bmp'.split(' '))
   blacklist.extend('_ image decode pal8v5.bmp'.split(' '))
   blacklist.extend('_ image decode rgb16-565.bmp'.split(' '))
   blacklist.extend('_ image decode rgb16-565pal.bmp'.split(' '))
   blacklist.extend('_ image decode rgb32-111110.bmp'.split(' '))
   blacklist.extend('_ image decode rgb32bf.bmp'.split(' '))
   blacklist.extend('_ image decode rgba32.bmp'.split(' '))
   blacklist.extend('_ image decode rgba32abf.bmp'.split(' '))
@@ skipping 114 matching lines @@
   if len(sys.argv) == 2 and sys.argv[1] == 'test':
     self_test()
     sys.exit(0)
 
   if len(sys.argv) != 3:
     print usage
     sys.exit(1)
 
   with open(sys.argv[1], 'w') as out:
     json.dump(get_args(sys.argv[2]), out)