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

scripts/slave/recipe_modules/chromium/api.py

Index: scripts/slave/recipe_modules/chromium/api.py
diff --git a/scripts/slave/recipe_modules/chromium/api.py b/scripts/slave/recipe_modules/chromium/api.py
index a5f4ce025765dc90935d4c353c4ad4e63e6b2038..bb8f979fe6f18b974ef4d4b7c2d5455c2b18fe60 100644
--- a/scripts/slave/recipe_modules/chromium/api.py
+++ b/scripts/slave/recipe_modules/chromium/api.py
@@ -440,6 +440,55 @@ class ChromiumApi(recipe_api.RecipeApi):
   def is_release_build(self):
     return self.c.BUILD_CONFIG == 'Release'
 
+  def run_telemetry_test(self, runner, test, name, args=None,
+                         prefix_args=None, results_directory='',
+                         spawn_dbus=False, revision=None, webkit_revision=None,
+                         master_class_name=None, **kwargs):
+    """Runs a Telemetry based test with 'runner' as the executable.
+    Automatically passes certain flags like --output-format=gtest to the
+    test runner. 'prefix_args' are passed before the built-in arguments and
+    'args'."""
+    # Choose a reasonable default for the location of the sandbox binary
+    # on the bots.
+    env = {}
+    if self.m.platform.is_linux:
+      env['CHROME_DEVEL_SANDBOX'] = self.m.path.join(
+        '/opt', 'chromium', 'chrome_sandbox')
+
+    # The step name must end in 'test' or 'tests' in order for the results to
+    # automatically show up on the flakiness dashboard.
+    if not (name.endswith('test') or name.endswith('tests')):
+      name = '%s_tests' % name
+
+    test_args = []
+    if prefix_args:
+      test_args.extend(prefix_args)
+    test_args.extend([test,
+                      '--show-stdout',
+                      '--output-format=gtest',
+                      '--browser=%s' % self.c.build_config_fs.lower()])
+    if args:
+      test_args.extend(args)
+
+    if not results_directory:
+      results_directory = self.m.path['slave_build'].join('gtest-results', name)
+
+    return self.runtest(
+        runner,
+        test_args,
+        annotate='gtest',
+        name=name,
+        test_type=name,
+        generate_json_file=True,
+        results_directory=results_directory,
+        python_mode=True,
+        spawn_dbus=spawn_dbus,
+        revision=revision,
+        webkit_revision=webkit_revision,
+        master_class_name=master_class_name,
+        env=env,
+        **kwargs)
+
   def run_telemetry_benchmark(self, benchmark_name, cmd_args=None, env=None):
     cmd_args = cmd_args or []
     args = [