Remove chrome-extension-resource:// scheme

extensions/BUILD.gn

 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//extensions/features/features.gni")
 import("//testing/test.gni")
 import("//tools/grit/grit_rule.gni")
 import("//tools/grit/repack.gni")
 
 assert(enable_extensions)
 
@@ skipping 252 matching lines @@
 
   defines = [ "HAS_OUT_OF_PROC_TEST_RUNNER" ]
 
   # These are the deps from browser_tests minus some internal Chrome ones that
   # aren't allowed to be included here and that aren't needed.
   deps = [
     "//base",
     "//base:i18n",
     "//base/test:test_support",
     "//chrome/browser",
-    "//chrome/browser/resources:extension_resource_demo",
     "//chrome/common/extensions/api",
     "//chrome/renderer",
     "//components/autofill/content/browser:risk_proto",
     "//components/autofill/content/renderer:test_support",
     "//components/captive_portal:test_support",
     "//components/dom_distiller/content/browser",
     "//components/dom_distiller/core:test_support",
     "//components/guest_view/browser:test_support",
     "//components/resources",
     "//components/strings",
@@ skipping 67 matching lines @@
     "//testing/gtest",
     "//third_party/hunspell",
     "//third_party/icu",
     "//third_party/libpng",
     "//third_party/zlib",
     "//ui/base:test_support",
     "//ui/resources:ui_test_pak",
     "//ui/web_dialogs:test_support",
   ]
 }