Move final vector icons out of ui/gfx/vector_icons/ and remove the

chrome/app/vector_icons/BUILD.gn

 # Copyright 2017 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/util/branding.gni")
 import("//ui/vector_icons/vector_icons.gni")
 
 aggregate_vector_icons("chrome_vector_icons") {
   icon_directory = "."
 
@@ skipping 12 matching lines @@
     "caret_down.1x.icon",
     "caret_down.icon",
     "caret_up.1x.icon",
     "caret_up.icon",
     "close_all.icon",
     "code.icon",
     "cookie.icon",
     "crashed_tab.icon",
     "credit_card.1x.icon",
     "credit_card.icon",
+    "eol.icon",
     "extension.icon",
     "extension_crashed.icon",
     "file_download.icon",
     "file_download_incognito.1x.icon",
     "file_download_incognito.icon",
     "file_download_shelf.icon",
     "folder.1x.icon",
     "folder.icon",
     "folder_managed.1x.icon",
     "folder_managed.icon",
@@ skipping 44 matching lines @@
     "translate.icon",
     "user_account_avatar.icon",
     "warning_badge.icon",
     "web.icon",
     "zoom_minus.icon",
     "zoom_plus.icon",
     "${branding_path_component}/product.icon",
   ]
 
   if (is_mac) {
-    icons += [ "new_tab_mac_touchbar.icon" ]
+    icons += [
+      "default_favicon.icon",
+      "google_search_mac_touchbar.icon",
+      "new_tab_mac_touchbar.icon",
+    ]
   }
 }
 
 source_set("vector_icons") {
   sources = get_target_outputs(":chrome_vector_icons")
   sources += [ "//ui/gfx/vector_icon_types.h" ]
 
   deps = [
     ":chrome_vector_icons",
     "//base",
     "//skia",
   ]
 }