Chromium ToT

What steps will reproduce the problem?
(1) Get ToT
(2) run ./tools/perf/fetch_benchmark_deps.py smoothness.maps

What is the expected result?
Download begins

What happens instead?
Get error:
Traceback (most recent call last):
  <module> at /usr/local/google/home/petermarshall/chromium/src/tools/perf/fetch_benchmark_deps.py:115
    main(sys.argv[1:], sys.stdout)
  main at /usr/local/google/home/petermarshall/chromium/src/tools/perf/fetch_benchmark_deps.py:101
    options.benchmark_name, config)
  GetBenchmarkByName at /usr/local/google/home/petermarshall/chromium/src/third_party/catapult/telemetry/telemetry/benchmark_runner.py:295
    matched = _MatchBenchmarkName(name, environment, exact_matches=True)
  _MatchBenchmarkName at /usr/local/google/home/petermarshall/chromium/src/third_party/catapult/telemetry/telemetry/benchmark_runner.py:282
    for benchmark_class in _Benchmarks(environment):
  Cacher at /usr/local/google/home/petermarshall/chromium/src/third_party/catapult/telemetry/telemetry/decorators.py:34
    cacher.__cache[key] = obj(*args, **kwargs)
  _Benchmarks at /usr/local/google/home/petermarshall/chromium/src/third_party/catapult/telemetry/telemetry/benchmark_runner.py:260
    index_by_class_name=True).values()
  DiscoverClasses at /usr/local/google/home/petermarshall/chromium/src/third_party/catapult/common/py_utils/py_utils/discover.py:98
    modules = DiscoverModules(start_dir, top_level_dir, pattern)
  DiscoverModules at /usr/local/google/home/petermarshall/chromium/src/third_party/catapult/common/py_utils/py_utils/discover.py:57
    module = __import__(module_name, fromlist=[True])
  <module> at /usr/local/google/home/petermarshall/chromium/src/tools/perf/benchmarks/media.py:76
    class MediaAndroidToughVideoCases(perf_benchmark.PerfBenchmark):
  MediaAndroidToughVideoCases at /usr/local/google/home/petermarshall/chromium/src/tools/perf/benchmarks/media.py:82
    SUPPORTED_PLATFORMS = [story.expectations.ANDROID_NOT_WEBVIEW]
AttributeError: 'module' object has no attribute 'ANDROID_NOT_WEBVIEW'

Locals:
  __doc__    : 'Obtains media metrics for key user scenarios on Android.'
  __module__ : 'benchmarks.media'
  options    : {'story_tag_filter_exclude': 'is_4k,is_50fps'}
  page_set   : <class 'page_sets.tough_video_cases.ToughVideoCasesPageSet'>
  tag        : 'android'
  test       : <class 'measurements.media.Media'>


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For graphics-related bugs, please copy/paste the contents of the about:gpu
page at the end of this report.