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

content/test/gpu/gpu_tests/webgl_robustness.py

 # Copyright 2013 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.
 from telemetry import benchmark
 from telemetry.page import page
-from telemetry.page import page_test
 from telemetry.story import story_set as story_set_module
 
-from webgl_conformance import conformance_harness_script
-from webgl_conformance import conformance_path
-from webgl_conformance import WebglConformanceValidator
+from gpu_tests.webgl_conformance import conformance_harness_script, \
+                                        conformance_path, \
+                                        WebglConformanceValidator
 
 
 robustness_harness_script = conformance_harness_script + r"""
   var robustnessTestHarness = {};
   robustnessTestHarness._contextLost = false;
   robustnessTestHarness.initialize = function() {
     var canvas = document.getElementById('example');
     canvas.addEventListener('webglcontextlost', function() {
       robustnessTestHarness._contextLost = true;
     });
@@ skipping 42 matching lines @@
   @classmethod
   def Name(cls):
     return 'webgl_robustness'
 
   def CreateStorySet(self, options):
     ps = story_set_module.StorySet(
       base_dir=conformance_path,
       serving_dirs=[''])
     ps.AddStory(WebglRobustnessPage(ps, ps.base_dir))
     return ps