[Mac/GN] Remove views_test_suite.cc from macviews_interactive_ui_tests sources.

ui/views/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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 
 gypi_values = exec_script("//build/gypi_to_gn.py",
                           [ rebase_path("views.gyp") ],
@@ skipping 295 matching lines @@
     ]
     deps += [ "//ui/accelerated_widget_mac" ]
   }
 }
 
 if (is_mac) {
   test("macviews_interactive_ui_tests") {
     sources = [
       "cocoa/bridged_native_widget_interactive_uitest.mm",
       "run_all_unittests_main.cc",
-      "views_test_suite.cc",
-      "views_test_suite.h",
       "widget/native_widget_mac_interactive_uitest.mm",
     ]
     deps = [
       ":test_support",
       ":views",
       "//base",
       "//base/test:test_support",
       "//skia",
       "//testing/gtest",
       "//ui/base:test_support",
       "//ui/compositor",
       "//ui/events:test_support",
       "//ui/gl:test_support",
       "//ui/resources",
       "//ui/resources:ui_test_pak",
       "//ui/strings",
     ]
   }
 }