Reading List create protobuf store

ios/chrome/browser/BUILD.gn

Index: ios/chrome/browser/BUILD.gn
diff --git a/ios/chrome/browser/BUILD.gn b/ios/chrome/browser/BUILD.gn
index 7583630ec9c8acd463cb370f177c912cd6917533..b8ee72cc9fc6726f4588187fe408dc65da2c2a74 100644
--- a/ios/chrome/browser/BUILD.gn
+++ b/ios/chrome/browser/BUILD.gn
@@ -366,8 +366,10 @@ source_set("browser") {
     "reading_list/reading_list_model_observer.h",
     "reading_list/reading_list_model_observer.h",
     "reading_list/reading_list_model_storage.h",
-    "reading_list/reading_list_model_storage_defaults.h",
-    "reading_list/reading_list_model_storage_defaults.mm",
+    "reading_list/reading_list_pref_names.cc",
+    "reading_list/reading_list_pref_names.h",
+    "reading_list/reading_list_store.cc",
+    "reading_list/reading_list_store.h",
     "reading_list/url_downloader.cc",
     "reading_list/url_downloader.h",
     "root_coordinator.h",
@@ -711,6 +713,7 @@ source_set("browser") {
     "//components/web_resource",
     "//components/webdata_services",
     "//google_apis",
+    "//ios/chrome/browser/reading_list/proto",
     "//ios/chrome/browser/variations:ios_chrome_ui_string_overrider_factory",
     "//ios/chrome/common",
     "//ios/chrome/common/app_group",
@@ -743,6 +746,8 @@ source_set("browser") {
 
   allow_circular_includes_from = [ ":about_flags" ]
 
+  include_dirs = [ "$root_gen_dir/components/sync/protocol" ]
+
   libs = [
     "Accelerate.framework",
     "CoreGraphics.framework",