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

scripts/slave/recipe_modules/isolate/api.py

Index: scripts/slave/recipe_modules/isolate/api.py
diff --git a/scripts/slave/recipe_modules/isolate/api.py b/scripts/slave/recipe_modules/isolate/api.py
index 68c65cae6b0d4b4111b4a6e33224b8dcaf317d79..f24b476d9d3fa8646d544db5f1ad8cd7d810ee83 100644
--- a/scripts/slave/recipe_modules/isolate/api.py
+++ b/scripts/slave/recipe_modules/isolate/api.py
@@ -243,24 +243,6 @@ class IsolateApi(recipe_api.RecipeApi):
         webkit_revision=webkit_revision,
         **runtest_kwargs)
 
-  def run_telemetry_test(self, isolate_name, test, revision, webkit_revision,
-                         **runtest_kwargs):
-    """Runs a Telemetry test which has previously isolated to the server.
-
-    Uses runtest_args_list, above, and delegates to
-    api.chromium.run_telemetry_test.
-    """
-    self.m.chromium.run_telemetry_test(
-        self._run_isolated_path,
-        test,
-        # When running the Telemetry test via an isolate we need to tell
-        # run_isolated.py the hash and isolate server first, and then give
-        # the isolate the test name and other arguments separately.
-        prefix_args=self.runtest_args_list(isolate_name),
-        revision=revision,
-        webkit_revision=webkit_revision,
-        **runtest_kwargs)
-
   def remove_build_metadata(self):
     """Removes the build metadata embedded in the build artifacts."""
     args = [