Created test for no-op history state operations.

ios/web/BUILD.gn

 # Copyright 2015 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.
 
 import("//ios/build/config.gni")
 import("//ios/web/js_compile.gni")
 import("//testing/test.gni")
 import("//tools/grit/grit_rule.gni")
 
 group("all_tests") {
@@ skipping 560 matching lines @@
     "//ios/web/test:packed_resources",
     "//ios/web/test:resources",
     "//mojo/edk/system",
     "//net:test_support",
     "//services/service_manager/public/cpp",
     "//testing/gtest",
     "//ui/base:test_support",
   ]
   sources = [
     "browser_state_web_view_partition_inttest.mm",
+    "navigation/history_state_operations_inttest.mm",
     "navigation/window_location_inttest.mm",
     "public/test/http_server_inttest.mm",
     "test/run_all_unittests.cc",
     "webui/web_ui_mojo_inttest.mm",
   ]
 
   assert_no_deps = ios_assert_no_deps
 }
 
 js_compile_bundle("web_ui_bundle") {
@@ skipping 39 matching lines @@
 }
 
 grit("resources") {
   source = "ios_web_resources.grd"
   use_qualified_include = true
   outputs = [
     "grit/ios_web_resources.h",
     "ios_web_resources.pak",
   ]
 }