Remove GYP files from components.

components/sync/protocol/protocol_sources.gni

Index: components/sync/protocol/protocol_sources.gni
diff --git a/components/sync/protocol/protocol_sources.gni b/components/sync/protocol/protocol_sources.gni
index f703074c84d7b4896171db5dacbcd561863cb589..3bf86373f39b5360ab231c08d16a06853be0d8cd 100644
--- a/components/sync/protocol/protocol_sources.gni
+++ b/components/sync/protocol/protocol_sources.gni
@@ -2,13 +2,49 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-protocol_gypi = exec_script(
-        "//build/gypi_to_gn.py",
-        [
-          rebase_path("//components/sync/protocol/protocol.gypi"),
-          "--replace=<(sync_proto_sources_dir)=//components/sync/protocol",
-        ],
-        "scope",
-        [ "//components/sync/protocol/protocol.gypi" ])
-
-sync_protocol_sources = protocol_gypi.sync_proto_source_paths
+sync_protocol_sources = [
+  "//components/sync/protocol/app_notification_specifics.proto",
+  "//components/sync/protocol/app_setting_specifics.proto",
+  "//components/sync/protocol/app_specifics.proto",
+  "//components/sync/protocol/app_list_specifics.proto",
+  "//components/sync/protocol/arc_package_specifics.proto",
+  "//components/sync/protocol/article_specifics.proto",
+  "//components/sync/protocol/attachments.proto",
+  "//components/sync/protocol/autofill_specifics.proto",
+  "//components/sync/protocol/bookmark_specifics.proto",
+  "//components/sync/protocol/client_commands.proto",
+  "//components/sync/protocol/client_debug_info.proto",
+  "//components/sync/protocol/data_type_state.proto",
+  "//components/sync/protocol/device_info_specifics.proto",
+  "//components/sync/protocol/dictionary_specifics.proto",
+  "//components/sync/protocol/encryption.proto",
+  "//components/sync/protocol/entity_metadata.proto",
+  "//components/sync/protocol/experiment_status.proto",
+  "//components/sync/protocol/experiments_specifics.proto",
+  "//components/sync/protocol/extension_setting_specifics.proto",
+  "//components/sync/protocol/extension_specifics.proto",
+  "//components/sync/protocol/favicon_image_specifics.proto",
+  "//components/sync/protocol/favicon_tracking_specifics.proto",
+  "//components/sync/protocol/get_updates_caller_info.proto",
+  "//components/sync/protocol/history_delete_directive_specifics.proto",
+  "//components/sync/protocol/history_status.proto",
+  "//components/sync/protocol/nigori_specifics.proto",
+  "//components/sync/protocol/managed_user_setting_specifics.proto",
+  "//components/sync/protocol/managed_user_shared_setting_specifics.proto",
+  "//components/sync/protocol/managed_user_specifics.proto",
+  "//components/sync/protocol/managed_user_whitelist_specifics.proto",
+  "//components/sync/protocol/password_specifics.proto",
+  "//components/sync/protocol/preference_specifics.proto",
+  "//components/sync/protocol/priority_preference_specifics.proto",
+  "//components/sync/protocol/search_engine_specifics.proto",
+  "//components/sync/protocol/session_specifics.proto",
+  "//components/sync/protocol/sync.proto",
+  "//components/sync/protocol/sync_enums.proto",
+  "//components/sync/protocol/synced_notification_app_info_specifics.proto",
+  "//components/sync/protocol/synced_notification_specifics.proto",
+  "//components/sync/protocol/test.proto",
+  "//components/sync/protocol/theme_specifics.proto",
+  "//components/sync/protocol/typed_url_specifics.proto",
+  "//components/sync/protocol/unique_position.proto",
+  "//components/sync/protocol/wifi_credential_specifics.proto",
+]