(Re-land) 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 bb8f979fe6f18b974ef4d4b7c2d5455c2b18fe60..a5f4ce025765dc90935d4c353c4ad4e63e6b2038 100644
--- a/scripts/slave/recipe_modules/chromium/api.py
+++ b/scripts/slave/recipe_modules/chromium/api.py
@@ -440,55 +440,6 @@ 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 = [