XXX test gn format everything

ui/android/BUILD.gn

 import("//build/config/android/rules.gni")
 
 assert(is_android)
 
 java_cpp_enum("java_enums_srcjar") {
   sources = [
     "../base/page_transition_types.h",
     "../base/window_open_disposition.h",
     "../base/android/system_ui_resource_type.h",
     "../base/ime/text_input_type.h",
@@ skipping 53 matching lines @@
     "values-tr/android_ui_strings.xml",
     "values-uk/android_ui_strings.xml",
     "values-vi/android_ui_strings.xml",
     "values-zh-rCN/android_ui_strings.xml",
     "values-zh-rTW/android_ui_strings.xml",
   ]
 }
 
 android_resources("ui_java_resources") {
   custom_package = "org.chromium.ui"
-  resource_dirs = [
-    "java/res"
-  ]
+  resource_dirs = [ "java/res" ]
   deps = [
     ":ui_strings_grd",
   ]
 }
 
 android_library("ui_java") {
   DEPRECATED_java_in_dir = "java/src"
   deps = [
     ":ui_java_resources",
     "//base:base_java",
   ]
-  srcjar_deps = [
-    ":java_enums_srcjar",
-  ]
+  srcjar_deps = [ ":java_enums_srcjar" ]
 }
 
 android_library("ui_javatests") {
   DEPRECATED_java_in_dir = "javatests/src"
   testonly = true
   deps = [
     ":ui_java_resources",
     ":ui_java",
     "//base:base_java",
     "//base:base_java_test_support",
   ]
 }