Moving chrome/browser/chromeos/drive/change_list* into components/drive

components/drive/BUILD.gn

 # Copyright (c) 2015 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("//third_party/protobuf/proto_library.gni")
 
 source_set("drive") {
   sources = [
+    "change_list_loader.cc",
+    "change_list_loader.h",
+    "change_list_loader_observer.h",
+    "change_list_processor.cc",
+    "change_list_processor.h",
     "drive_api_util.cc",
     "drive_api_util.h",
     "drive_app_registry.cc",
     "drive_app_registry.h",
     "drive_app_registry_observer.h",
     "drive_notification_manager.cc",
     "drive_notification_manager.h",
     "drive_notification_observer.h",
     "drive_pref_names.cc",
     "drive_pref_names.h",
@@ skipping 68 matching lines @@
   ]
   deps = [
     ":drive",
     ":proto",
     "//base:base",
     "//content/test:test_support",
     "//google_apis:google_apis",
     "//net:net",
   ]
 }