Revert "Switch remaining bots to new Telemetry GPU isolate."

scripts/slave/recipe_modules/test_utils/test_api.py

Index: scripts/slave/recipe_modules/test_utils/test_api.py
diff --git a/scripts/slave/recipe_modules/test_utils/test_api.py b/scripts/slave/recipe_modules/test_utils/test_api.py
index 13ccd510accc07a20d7751c9196404079dc7a5f4..39a29f96c94fc3d3522947bb6a7a4599138f453a 100644
--- a/scripts/slave/recipe_modules/test_utils/test_api.py
+++ b/scripts/slave/recipe_modules/test_utils/test_api.py
@@ -112,6 +112,41 @@ class TestUtilsTestApi(recipe_test_api.RecipeTestApi):
     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):