[ios] Adds settings and stack_view resources

ios/chrome/browser/ui/settings/BUILD.gn

Index: ios/chrome/browser/ui/settings/BUILD.gn
diff --git a/ios/chrome/browser/ui/settings/BUILD.gn b/ios/chrome/browser/ui/settings/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..c006f695b29862db2780e7180c2469f6cbc2ab67
--- /dev/null
+++ b/ios/chrome/browser/ui/settings/BUILD.gn
@@ -0,0 +1,26 @@
+# Copyright 2016 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.
+
+bundle_data("resources") {
+  sources = [
+    "resources/app_icon_placeholder.png",
+    "resources/app_icon_placeholder@2x.png",
+    "resources/app_icon_placeholder@3x.png",
+    "resources/encryption_error.png",
+    "resources/encryption_error@2x.png",
+    "resources/encryption_error@3x.png",
+    "resources/settings_accounts_add_account.png",
+    "resources/settings_accounts_add_account@2x.png",
+    "resources/settings_accounts_add_account@3x.png",
+    "resources/settings_error.png",
+    "resources/settings_error@2x.png",
+    "resources/settings_error@3x.png",
+    "resources/settings_sync.png",
+    "resources/settings_sync@2x.png",
+    "resources/settings_sync@3x.png",
+  ]
+  outputs = [
+    "{{bundle_resources_dir}}/{{source_file_part}}",
+  ]
+}