Migrate tests to use EXPECT_DCHECK_DEATH instead of EXPECT_DEATH.

mojo/public/cpp/bindings/tests/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 source_set("tests") {
   testonly = true
 
   sources = [
     "associated_interface_unittest.cc",
     "bind_task_runner_unittest.cc",
@@ skipping 23 matching lines @@
     "sync_method_unittest.cc",
     "type_conversion_unittest.cc",
     "union_unittest.cc",
     "validation_context_unittest.cc",
     "validation_unittest.cc",
     "variant_test_util.h",
   ]
 
   deps = [
     ":mojo_public_bindings_test_utils",
+    "//base/test:test_support",
     "//mojo/edk/system",
     "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/system",
     "//mojo/public/cpp/test_support:test_utils",
     "//mojo/public/interfaces/bindings/tests:test_associated_interfaces",
     "//mojo/public/interfaces/bindings/tests:test_export_component",
     "//mojo/public/interfaces/bindings/tests:test_exported_import",
     "//mojo/public/interfaces/bindings/tests:test_interfaces",
     "//mojo/public/interfaces/bindings/tests:test_interfaces_experimental",
     "//mojo/public/interfaces/bindings/tests:test_struct_traits_interfaces",
@@ skipping 80 matching lines @@
 source_set("mojo_public_bindings_test_utils") {
   sources = [
     "validation_test_input_parser.cc",
     "validation_test_input_parser.h",
   ]
 
   deps = [
     "//mojo/public/c/system",
   ]
 }