XXX test gn format everything

ui/gfx/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")
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
 }
@@ skipping 230 matching lines @@
     # We don't support RenderText on these platforms.
   } else {
     # These text rendering files are supported everywhere text rendering is.
     sources += [
       "render_text.cc",
       "render_text.h",
       "render_text_harfbuzz.cc",
       "render_text_harfbuzz.h",
       "text_utils_skia.cc",
     ]
+
     # These are the "native" rendering routines, only one should apply.
     if (is_win) {
       sources += [ "render_text_win.cc" ]
     } else if (is_mac) {
       sources += [ "render_text_mac.cc" ]
     } else if (use_pango) {
       sources += [ "render_text_pango.cc" ]
     } else if (use_ozone) {
       sources += [ "render_text_ozone.cc" ]
     }
@@ skipping 58 matching lines @@
     ]
   }
 
   # Linux.
   if (is_linux) {
     configs += [ "//build/config/linux:fontconfig" ]
   }
 
   # Ozone stuff.
   if (use_ozone) {
-    sources += [
-      "platform_font_ozone.cc",
-    ]
+    sources += [ "platform_font_ozone.cc" ]
   }
 
   if (!use_aura) {
     sources -= [
       "nine_image_painter.cc",
       "nine_image_painter.h",
       "path_aura.cc",
       "screen_aura.cc",
     ]
   }
 
   if (use_x11) {
-    deps += [
-      "//ui/gfx/x",
-    ]
-    configs += [
-      "//build/config/linux:x11",
-    ]
+    deps += [ "//ui/gfx/x" ]
+    configs += [ "//build/config/linux:x11" ]
   } else {
-    sources -= [
-      "path_x11.cc",
-    ]
+    sources -= [ "path_x11.cc" ]
   }
 
   if (use_pango) {
     sources += [
       "pango_util.cc",
       "pango_util.h",
       "platform_font_pango.cc",
       "platform_font_pango.h",
     ]
     configs += [ "//build/config/linux:pangocairo" ]
   }
   if (use_pango && use_ozone) {
-    sources -= [
-      "platform_font_ozone.cc",
-    ]
+    sources -= [ "platform_font_ozone.cc" ]
   }
 }
 
 # Looking for gfx_geometry? It's //ui/gfx/geometry:geometry
 
 source_set("test_support") {
   testonly = true
   sources = [
     "image/image_unittest_util.cc",
     "image/image_unittest_util.h",
@@ skipping 139 matching lines @@
       # does not compile display_observer.cc
       "display_change_notifier_unittest.cc",
     ]
 
     deps += [
       #'../../testing/android/native_test.gyp:native_test_native_code', TODO(GYP)
     ]
   }
 
   if (is_android || is_ios) {
-    sources -= [
-      "render_text_unittest.cc",
-    ]
+    sources -= [ "render_text_unittest.cc" ]
   }
 
   if (use_aura) {
-    sources -= [
-      "screen_unittest.cc",
-    ]
+    sources -= [ "screen_unittest.cc" ]
   }
 
   if (is_win) {
     sources += [
       "color_profile_win_unittest.cc",
       "font_fallback_win_unittest.cc",
       "icon_util_unittest.cc",
       "icon_util_unittests.rc",
       "platform_font_win_unittest.cc",
     ]
@@ skipping 18 matching lines @@
 if (is_android) {
   generate_jni("gfx_jni_headers") {
     sources = [
       "../android/java/src/org/chromium/ui/gfx/BitmapHelper.java",
       "../android/java/src/org/chromium/ui/gfx/DeviceDisplayInfo.java",
       "../android/java/src/org/chromium/ui/gfx/ViewConfigurationHelper.java",
     ]
     jni_package = "gfx"
   }
 }