message: Updated estimator golden API through
  1. bazel build //tensorflow/tools/api/tests:api_compatibility_test
  2. bazel-bin/tensorflow/tools/api/tests/api_compatibility_test --update_goldens True
diff: @@ -6,6 +6,10 @@ tf_class {
  name: "cluster_spec"
  mtype: "<type \'property\'>"
  }
  + member {
  + name: "device_fn"
  + mtype: "<type \'property\'>"
  + }
  member {
  name: "distribute"
  mtype: "<type \'property\'>"
  @@ -84,7 +88,7 @@ tf_class {
  }
  member_method {
  name: "__init__"
  - argspec: "args=[\'self\', \'model_dir\', \'tf_random_seed\', \'save_summary_steps\', \'save_checkpoints_steps\', \'save_checkpoints_secs\', \'session_config\', \'keep_checkpoint_max\', \'keep_checkpoint_every_n_hours\', \'log_step_count_steps\', \'distribute\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'100\', \'<object object instance>\', \'<object object instance>\', \'None\', \'5\', \'10000\', \'100\', \'None\'], "
  + argspec: "args=[\'self\', \'model_dir\', \'tf_random_seed\', \'save_summary_steps\', \'save_checkpoints_steps\', \'save_checkpoints_secs\', \'session_config\', \'keep_checkpoint_max\', \'keep_checkpoint_every_n_hours\', \'log_step_count_steps\', \'distribute\', \'device_fn\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'100\', \'<object object instance>\', \'<object object instance>\', \'None\', \'5\', \'10000\', \'100\', \'None\', \'None\'], "
  }
  member_method {
  name: "replace"
  