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

jingle/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/config/features.gni")
 import("//testing/test.gni")
 
 if (enable_webrtc || !is_android) {
   jingle_includes = exec_script("//build/gypi_to_gn.py",
                                 [ rebase_path("jingle.gypi") ],
@@ skipping 74 matching lines @@
       "notifier/listener/xml_element_util.h",
       "notifier/listener/xmpp_push_client.cc",
       "notifier/listener/xmpp_push_client.h",
     ]
     defines = [ "_CRT_SECURE_NO_WARNINGS" ]
 
     public_deps = [
       "//third_party/libjingle",
     ]
     deps = [
+      ":jingle_glue",
       "//base",
       "//net",
       "//third_party/expat",
       "//url",
-      ":jingle_glue",
     ]
   }
 
   # GYP version: jingle/jingle.gyp:notifier_test_util
   static_library("notifier_test_util") {
     testonly = true
     sources = [
       "notifier/base/fake_base_task.cc",
       "notifier/base/fake_base_task.h",
       "notifier/listener/fake_push_client.cc",
@@ skipping 97 matching lines @@
     ]
     deps = [
       "//base",
       "//net",
     ]
   }
 
   source_set("notifier_test_util") {
   }
 }