XXX test gn format everything

ui/events/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/ui.gni")
 
 static_library("dom4_keycode_converter") {
   sources = [
     "keycodes/dom3/dom_code.h",
     "keycodes/dom3/dom_key.h",
     "keycodes/dom3/dom_key_data.h",
     "keycodes/dom4/keycode_converter.cc",
     "keycodes/dom4/keycode_converter.h",
     "keycodes/dom4/keycode_converter_data.h",
   ]
 
-  deps = [ "//base" ]
+  deps = [
+    "//base",
+  ]
 }
 
 component("events_base") {
   sources = [
     "android/scroller.cc",
     "android/scroller.h",
     "event_constants.h",
     "event_switches.cc",
     "event_switches.h",
     "events_base_export.h",
@@ skipping 103 matching lines @@
   if (!is_chromeos && is_linux) {
     sources += [
       "linux/text_edit_command_auralinux.cc",
       "linux/text_edit_command_auralinux.h",
       "linux/text_edit_key_bindings_delegate_auralinux.cc",
       "linux/text_edit_key_bindings_delegate_auralinux.h",
     ]
   }
 
   if (use_ozone) {
-    sources += [
-      "ozone/events_ozone.cc",
-    ]
+    sources += [ "ozone/events_ozone.cc" ]
   }
 
   if (use_aura) {
     sources += [
       "gestures/gesture_provider_aura.cc",
       "gestures/gesture_provider_aura.h",
       "gestures/motion_event_aura.cc",
       "gestures/motion_event_aura.h",
       "gestures/gesture_recognizer.h",
       "gestures/gesture_recognizer_impl.cc",
@@ skipping 150 matching lines @@
     ":test_support",
     "//base",
     "//base/test:run_all_unittests",
     "//skia",
     "//testing/gtest",
     "//ui/events/devices",
     "//ui/events/platform",
     "//ui/gfx:test_support",
   ]
 
-  include_dirs = [
-    "//testing/gmock/include",
-  ]
+  include_dirs = [ "//testing/gmock/include" ]
 
   if (use_x11) {
     configs += [ "//build/config/linux:x11" ]
     deps += [ "//ui/gfx/x" ]
   } else {
     sources -= [
       "devices/x11/device_data_manager_x11_unittest.cc",
       "x/events_x_unittest.cc",
     ]
   }
 
   if (use_ozone) {
     sources += [
       "ozone/chromeos/cursor_controller_unittest.cc",
       "ozone/evdev/event_converter_evdev_impl_unittest.cc",
       "ozone/evdev/input_injector_evdev_unittest.cc",
       "ozone/evdev/tablet_event_converter_evdev_unittest.cc",
       "ozone/evdev/touch_event_converter_evdev_unittest.cc",
     ]
     deps += [
       "//ui/events/ozone:events_ozone",
       "//ui/events/ozone:events_ozone_evdev",
     ]
   }
 
   if (use_aura) {
-    sources += [
-      "gestures/gesture_provider_aura_unittest.cc",
-    ]
+    sources += [ "gestures/gesture_provider_aura_unittest.cc" ]
   }
 }