Apply gn format with 'sources' sorting to src/

gin/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/module_args/v8.gni")
 import("//testing/test.gni")
 
 component("gin") {
   sources = [
     "arguments.cc",
@@ skipping 30 matching lines @@
     "per_context_data.cc",
     "per_context_data.h",
     "per_isolate_data.cc",
     "per_isolate_data.h",
     "public/context_holder.h",
     "public/debug.h",
     "public/gin_embedders.h",
     "public/isolate_holder.h",
     "public/v8_platform.h",
     "public/wrapper_info.h",
+    "run_microtasks_observer.cc",
+    "run_microtasks_observer.h",
     "runner.cc",
     "runner.h",
-    "run_microtasks_observer.cc",
-    "run_microtasks_observer.h",
     "shell_runner.cc",
     "shell_runner.h",
     "try_catch.cc",
     "try_catch.h",
     "v8_platform.cc",
     "wrappable.cc",
     "wrappable.h",
     "wrapper_info.cc",
   ]
 
@@ skipping 79 matching lines @@
   ]
 }
 
 test("gin_unittests") {
   sources = [
     "converter_unittest.cc",
     "interceptor_unittest.cc",
     "modules/module_registry_unittest.cc",
     "modules/timer_unittest.cc",
     "per_context_data_unittest.cc",
+    "shell/gin_shell_unittest.cc",
     "shell_runner_unittest.cc",
-    "shell/gin_shell_unittest.cc",
     "test/run_all_unittests.cc",
     "test/run_js_tests.cc",
     "wrappable_unittest.cc",
   ]
 
   deps = [
     ":gin_test",
     "//base/test:test_support",
     "//v8",
   ]
 }