XXX test gn format everything

content/public/browser/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("//content/browser/browser.gni")
 import("//build/config/ui.gni")
 
 # See //content/BUILD.gn for how this works.
 group("browser") {
   if (is_component_build) {
-    public_deps = [ "//content" ]
+    public_deps = [
+      "//content",
+    ]
   } else {
-    public_deps = [ ":browser_sources" ]
+    public_deps = [
+      ":browser_sources",
+    ]
   }
 }
 
 source_set("browser_sources") {
   visibility = [ "//content/*" ]
 
   if (is_ios) {
     # iOS doesn't get the normal file list and only takes these whitelisted
     # files.
     sources = [
       "browser_main_parts.cc",
       "content_browser_client.cc",
       "favicon_status.cc",
       "navigation_details.cc",
       "notification_registrar.cc",
       "page_navigator.cc",
       "web_ui_controller.cc",
     ]
   } else {
     sources = rebase_path(content_browser_gypi_values.public_browser_sources,
-                          ".", "//content")
+                          ".",
+                          "//content")
   }
 
   if (use_aura) {
     sources -= [ "context_factory.h" ]
   }
 
   configs += [ "//content:content_implementation" ]
 
   public_deps = [
     # We expose skia headers in the public API.
     "//skia",
     "//mojo/public/cpp/system",
   ]
   deps = [
     "//content/browser",
     "//content/public/common:common_sources",
     "//net",
     "//ui/accessibility",
     "//ui/base",
     "//ui/events",
   ]
 
   allow_circular_includes_from = [
     # This target is a pair with content/browser. They always go together and
     # include headers from each other.
     "//content/browser",
   ]
 }