[GN/iOS] Explicitly list test data in //components.

components/bookmarks/browser/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/ui.gni")
 
 source_set("browser") {
   sources = [
     "base_bookmark_model_observer.cc",
     "base_bookmark_model_observer.h",
@@ skipping 50 matching lines @@
     "//ui/gfx",
     "//url",
   ]
 
   if (toolkit_views) {
     sources += [ "bookmark_node_data_views.cc" ]
     deps += [ "//ui/views" ]
   }
 }
 
+bundle_data("unit_tests_bundle_data") {
+  visibility = [ ":unit_tests" ]
+  testonly = true
+  sources = [
+    "//components/test/data/bookmarks/meta_info_as_string.json",
+    "//components/test/data/bookmarks/model_without_sync.json",
+  ]
+  outputs = [
+    "{{bundle_resources_dir}}/" +
+        "{{source_root_relative_dir}}/{{source_file_part}}",
+  ]
+}
+
 source_set("unit_tests") {
   testonly = true
   sources = [
     "bookmark_codec_unittest.cc",
     "bookmark_expanded_state_tracker_unittest.cc",
     "bookmark_index_unittest.cc",
     "bookmark_model_unittest.cc",
     "bookmark_utils_unittest.cc",
   ]
 
   if (toolkit_views) {
     sources += [ "bookmark_node_data_unittest.cc" ]
   }
 
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 
   deps = [
     ":browser",
+    ":unit_tests_bundle_data",
     "//components/bookmarks/common",
     "//components/bookmarks/test",
     "//components/favicon_base",
     "//components/pref_registry",
     "//components/prefs",
     "//components/prefs:test_support",
     "//testing/gtest",
     "//ui/base",
     "//url",
   ]
 }