Remove material design resource pak infrastructure

ui/base/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/buildflag_header.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 import("//ui/base/ui_features.gni")
@@ skipping 779 matching lines @@
       "ime/chromeos/character_composer_unittest.cc",
       "ime/composition_text_unittest.cc",
       "ime/input_method_base_unittest.cc",
       "ime/input_method_chromeos_unittest.cc",
       "ime/win/imm32_manager_unittest.cc",
       "ime/win/tsf_input_scope_unittest.cc",
     ]
     if (is_linux && use_aura && !is_chromeos) {
       sources += [ "ime/input_method_auralinux_unittest.cc" ]
     }
-    if (is_mac) {
-      sources += [ "resource/resource_bundle_mac_unittest.mm" ]
-    }
     if (use_x11) {
       sources += [ "ime/composition_text_util_pango_unittest.cc" ]
     }
     if (!use_x11 && is_chromeos) {
       # These were already removed in the non-chromeos case.
       sources -= [ "ime/input_method_chromeos_unittest.cc" ]
     }
   }
 
   # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
@@ skipping 140 matching lines @@
 if (is_mac) {
   mac_framework_bundle("ui_unittests_framework") {
     testonly = true
     deps = [
       "//ui/resources:ui_test_pak_bundle_data",
     ]
     info_plist = "test/framework-Info.plist"
     output_name = "ui_unittests Framework"
   }
 }