[PoC] Reformat all BUILD.gn and *.gni files with new gn.

android_webview/native/BUILD.gn

 # Copyright 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("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 
 source_set("native") {
   deps = [
+    ":native_jni",
     "//android_webview/common:version",
     "//base:base_static",
     "//base/third_party/dynamic_annotations:dynamic_annotations",
     "//cc:cc",
     "//components/autofill/content/browser:browser",
     "//components/devtools_http_handler:devtools_http_handler",
     "//components/web_contents_delegate_android:web_contents_delegate_android",
     "//content/public/common",
     "//device/battery:mojo_bindings",
     "//media/base/android:android",
     "//net",
     "//skia",
     "//storage/browser",
     "//storage/common",
+    "//third_party/boringssl",
     "//ui/base",
     "//ui/gfx",
     "//ui/gfx/geometry:geometry",
-    "//third_party/boringssl",
-    ":native_jni",
   ]
 
   include_dirs = [ "//skia/config" ]
 
   sources = [
     "android_protocol_handler.cc",
     "android_protocol_handler.h",
     "android_webview_jni_registrar.cc",
     "android_webview_jni_registrar.h",
     "aw_autofill_client.cc",
@@ skipping 107 matching lines @@
 generate_jar_jni("cancellation_signal_android_jar_jni_headers") {
   classes = [ "android/os/CancellationSignal.class" ]
   jni_package = "android_webview"
 }
 
 java_cpp_enum("aw_permission_request_resource") {
   sources = [
     "permission/aw_permission_request.h",
   ]
 }