XXX test gn format everything

components/suggestions/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.
 
 static_library("suggestions") {
   sources = [
     "blacklist_store.cc",
     "blacklist_store.h",
     "image_encoder.h",
     "image_fetcher.h",
@@ skipping 16 matching lines @@
     "//components/pref_registry",
     "//components/suggestions/proto",
     "//components/variations",
     "//components/variations/net",
     "//net",
     "//ui/gfx",
     "//url",
   ]
 
   if (is_ios) {
-    sources += [
-      "image_encoder_ios.mm",
-    ]
+    sources += [ "image_encoder_ios.mm" ]
   } else {
-    sources += [
-      "image_encoder.cc",
-    ]
+    sources += [ "image_encoder.cc" ]
   }
 }