Test type inference for field initializers using "this." syntax.

pkg/front_end/testcases/ast_builder.status

 # Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE.md file.
 
 # Status file for the ast_builder_test.dart test suite. This is testing
 # generating analyzer ASTs and connecting up type inference information.
 DeltaBlue: Crash
 accessors: Crash
 arithmetic: Crash
 bad_store: Crash
@@ skipping 75 matching lines @@
 inference/downwards_inference_on_generic_constructor_arguments_empty_list: Crash
 inference/downwards_inference_on_generic_constructor_arguments_infer_downwards: Crash
 inference/downwards_inference_on_generic_function_expressions: Crash
 inference/downwards_inference_on_instance_creations_infer_downwards: Crash
 inference/downwards_inference_on_list_literals_infer_downwards: Crash
 inference/downwards_inference_on_list_literals_infer_if_value_types_match_context: Crash
 inference/downwards_inference_on_map_literals: Crash
 inference/downwards_inference_yield_yield_star: Fail
 inference/field_initializer_context_explicit: Crash
 inference/field_initializer_context_implicit: Crash
+inference/field_initializer_context_this: Crash
 inference/field_initializer_parameter: Crash
 inference/field_refers_to_static_getter: Crash
 inference/field_refers_to_top_level_getter: Crash
 inference/for_in_loop_promotion: Crash
 inference/for_loop_empty_condition: Crash
 inference/for_loop_initializer_expression: Crash
 inference/for_loop_promotion: Crash
 inference/future_then: Crash
 inference/future_then_2: Crash
 inference/future_then_3: Crash
@@ skipping 321 matching lines @@
 static_setter: Crash
 store_load: Crash
 stringliteral: Crash
 super_rasta_copy: Crash
 top_level_accessors: Crash
 type_variable_as_super: Crash
 typedef: Crash
 uninitialized_fields: Crash
 unused_methods: Crash
 void-methods: Crash