Apply gn format with 'sources' sorting to src/

ui/accessibility/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/json_schema_api.gni")
 import("//testing/test.gni")
 
 component("accessibility") {
   sources = [
     "ax_node.cc",
@@ skipping 13 matching lines @@
     "ax_tree_update.h",
     "ax_view_state.cc",
     "ax_view_state.h",
     "platform/ax_platform_node.cc",
     "platform/ax_platform_node.h",
     "platform/ax_platform_node_base.cc",
     "platform/ax_platform_node_base.h",
     "platform/ax_platform_node_delegate.h",
     "platform/ax_platform_node_mac.h",
     "platform/ax_platform_node_mac.mm",
+    "platform/ax_platform_node_win.cc",
     "platform/ax_platform_node_win.h",
-    "platform/ax_platform_node_win.cc",
   ]
 
   defines = [ "ACCESSIBILITY_IMPLEMENTATION" ]
 
   public_deps = [
     ":ax_gen",
     "//base",
     "//ui/gfx",
     "//ui/gfx/geometry",
   ]
@@ skipping 43 matching lines @@
 json_schema_api("ax_gen") {
   sources = [
     "ax_enums.idl",
   ]
   deps = [
     "//base/third_party/dynamic_annotations",
   ]
   root_namespace = "ui"
   schemas = true
 }