Run Valgrind bots with --nogpu and --nocpu as appropriate

tools/nanobench_flags.py

 #!/usr/bin/env python
 
 usage = '''
 Write extra flags to outfile for nanobench based on the bot name:
   $ python nanobench_flags.py outfile Perf-Android-GalaxyS3-Mali400-Arm7-Release
 Or run self-tests:
   $ python nanobench_flags.py test
 '''
 
 import inspect
@@ skipping 22 matching lines @@
       config.extend(['msaa4', 'nvprmsaa4'])
     else:
       config.extend(['msaa16', 'nvprmsaa16'])
   args.append('--config')
   args.extend(config)
 
   if 'Valgrind' in bot:
     # Don't care about Valgrind performance.
     args.extend(['--loops',   '1'])
     args.extend(['--samples', '1'])
+    if 'GPU' in bot:
+      args.append('--nocpu')
+    elif 'CPU' in bot:
+      args.append('--nogpu')
 
   match = []
   if 'Android' in bot:
     # Segfaults when run as GPU bench. Very large texture?
     match.append('~blurroundrect')
     match.append('~patch_grid')  # skia:2847
     match.append('~desk_carsvg')
   if 'HD2000' in bot:
     match.extend(['~gradient', '~etc1bitmap'])  # skia:2895
   if 'Nexus7' in bot:
     match = ['skp']  # skia:2774
   if match:
     args.append('--match')
     args.extend(match)
   
 
   if ('GalaxyS3' in bot or
       'GalaxyS4' in bot):
     args.append('--nocpu')
   return args
 cov_end = lineno()   # Don't care about code coverage past here.
 
 
 def self_test():
   import coverage  # This way the bots don't need coverage.py to be installed.
   args = {}
   cases = [
     'Perf-Android-GalaxyS3-Mali400-Arm7-Release',
     'Perf-Android-Nexus7-Tegra3-Arm7-Release',
-    'Test-Ubuntu12-ShuttleA-GTX550Ti-x86_64-Release-Valgrind',
+    'Test-Ubuntu12-ShuttleA-GTX550Ti-x86_64-Release-Valgrind_CPU',
+    'Test-Ubuntu12-ShuttleA-GTX550Ti-x86_64-Release-Valgrind_GPU',
     'Test-Win7-ShuttleA-HD2000-x86-Debug-ANGLE',
   ]
 
   cov = coverage.coverage()
   cov.start()
   for case in cases:
     args[case] = get_args(case)
   cov.stop()
 
   this_file = os.path.basename(__file__)
@@ skipping 12 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)