Add a presubmit script and pylintrc for content/test/gpu

content/test/gpu/gpu_tests/trace_test.py

 # Copyright (c) 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
-import gpu_test_base
+from gpu_tests import gpu_test_base
+from gpu_tests import trace_test_expectations
 import page_sets
-import trace_test_expectations
 
 from telemetry.page import page_test
 from telemetry.timeline import model as model_module
 from telemetry.timeline import tracing_category_filter
 from telemetry.timeline import tracing_options
 
 TOPLEVEL_GL_CATEGORY = 'gpu_toplevel'
 TOPLEVEL_SERVICE_CATEGORY = 'disabled-by-default-gpu.service'
 TOPLEVEL_DEVICE_CATEGORY = 'disabled-by-default-gpu.device'
 TOPLEVEL_CATEGORIES = [TOPLEVEL_SERVICE_CATEGORY, TOPLEVEL_DEVICE_CATEGORY]
@@ skipping 53 matching lines @@
 class _DeviceTraceValidator(TraceValidatorBase):
   def GetCategoryName(self):
     return TOPLEVEL_DEVICE_CATEGORY
 
 
 class TraceTestBase(gpu_test_base.TestBase):
   """Base class for the trace tests."""
   def CreateStorySet(self, options):
     # Utilize pixel tests page set as a set of simple pages to load.
     story_set = page_sets.PixelTestsStorySet(self.GetExpectations(),
-                                             base_name=self.name)
+                                             base_name=self.Name())
     for story in story_set:
       story.script_to_evaluate_on_commit = test_harness_script
     return story_set
 
 
 class TraceTest(TraceTestBase):
   """Tests GPU traces are plumbed through properly."""
   test = _TraceValidator
   name = 'TraceTest'
 
   @classmethod
   def Name(cls):
     return 'trace_test'
 
   def _CreateExpectations(self):
     return trace_test_expectations.TraceTestExpectations()
 
 
 class DeviceTraceTest(TraceTestBase):
   """Tests GPU Device traces show up on devices that support it."""
   test = _DeviceTraceValidator
   name = 'DeviceTraceTest'
 
   @classmethod
   def Name(cls):
     return 'device_trace_test'
 
   def _CreateExpectations(self):
     return trace_test_expectations.DeviceTraceTestExpectations()