mediaview: Add a typemap for arc::mojom::ChangeType.

storage/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("//testing/test.gni")
 
 component("browser") {
   output_name = "storage_browser"
   sources = [
     "blob/blob_data_builder.cc",
     "blob/blob_data_builder.h",
@@ skipping 138 matching lines @@
     "fileapi/sandbox_origin_database_interface.h",
     "fileapi/sandbox_prioritized_origin_database.cc",
     "fileapi/sandbox_prioritized_origin_database.h",
     "fileapi/sandbox_quota_observer.cc",
     "fileapi/sandbox_quota_observer.h",
     "fileapi/task_runner_bound_observer_list.h",
     "fileapi/timed_task_helper.cc",
     "fileapi/timed_task_helper.h",
     "fileapi/transient_file_util.cc",
     "fileapi/transient_file_util.h",
+    "fileapi/watcher_manager.h",
     "quota/client_usage_tracker.cc",
     "quota/client_usage_tracker.h",
     "quota/quota_callbacks.h",
     "quota/quota_client.h",
     "quota/quota_database.cc",
     "quota/quota_database.h",
     "quota/quota_manager.cc",
     "quota/quota_manager.h",
     "quota/quota_manager_proxy.cc",
     "quota/quota_manager_proxy.h",
@@ skipping 62 matching lines @@
     # content_unittests to this target.
     "crbug653751_unittest.cc",
   ]
 
   deps = [
     "//base/test:run_all_unittests",
     "//base/test:test_support",
     "//testing/gtest",
   ]
 }