(Re-land) Switch remaining bots to new Telemetry GPU isolate.

scripts/slave/recipe_modules/test_utils/test_api.py

 import json
 
 from recipe_engine import recipe_test_api
 
 from .util import GTestResults, TestResults
 
 class TestUtilsTestApi(recipe_test_api.RecipeTestApi):
   @recipe_test_api.placeholder_step_data
   def test_results(self, test_results, retcode=None):
     return self.m.json.output(test_results.as_jsonish(), retcode)
@@ skipping 94 matching lines @@
 
     retcode = None if passing else 1
     return self.raw_gtest_output(canned_jsonish, retcode)
 
   def raw_gtest_output(self, jsonish, retcode):
     t = GTestResults(jsonish)
     ret = self.gtest_results(t)
     ret.retcode = retcode
     return ret
 
-  def canned_telemetry_gpu_output(self, passing, is_win, swarming=False,
-                                  empty_per_page_values=False):
-    """Produces a 'json test results' compatible object for telemetry tests."""
-    if empty_per_page_values:
-      jsonish_results = {
-          'per_page_values': [],
-          'pages': { },
-      }
-    else:
-      jsonish_results = {
-        'per_page_values': [{'type': 'success' if passing else 'failure',
-                             'page_id': 0},
-                            {'type': 'success',
-                             'page_id': 1}],
-        'pages': {'0': {'name': 'Test.Test1'},
-                  '1': {'name': 'Test.Test2'}},
-      }
-
-    jsonish_summary = {
-      'shards': [
-        {
-          'failure': not passing,
-          'internal_failure': False
-        }
-      ]
-    }
-
-    swarming_path = '0\\results.json' if is_win else '0/results.json'
-    results_path = swarming_path if swarming else 'results.json'
-    files_dict = {
-      results_path: json.dumps(jsonish_results),
-      'summary.json': json.dumps(jsonish_summary)
-    }
-    return self.m.raw_io.output_dir(files_dict)
-
   def canned_isolated_script_output(self, passing, is_win, swarming=False,
                                     swarming_internal_failure=False,
                                     isolated_script_passing=True, valid=True):
     """Produces a test results' compatible json for isolated script tests. """
     jsonish_results = {}
     jsonish_results['valid'] = valid
     if isolated_script_passing:
       jsonish_results['failures'] = []
     else:
       jsonish_results['failures'] = ['test1.Test1', 'test2.Test2']
 
     jsonish_summary = {
       'shards': [
         {
           'failure': not passing,
           'internal_failure': swarming_internal_failure
         }
       ]
     }
 
     if swarming:
       swarming_path = '0\\output.json' if is_win else '0/output.json'
       files_dict = {
         swarming_path: json.dumps(jsonish_results),
         'summary.json': json.dumps(jsonish_summary)
       }
       return self.m.raw_io.output_dir(files_dict)
     else:
       return self.m.json.output(jsonish_results)