XXX test gn format everything

media/base/android/BUILD.gn

Index: media/base/android/BUILD.gn
diff --git a/media/base/android/BUILD.gn b/media/base/android/BUILD.gn
index fb834d93e694c881734de156d1f1f0dc8d260ea4..a7f990f32c3d5b7154c9a4108803fdb7eb95c610 100644
--- a/media/base/android/BUILD.gn
+++ b/media/base/android/BUILD.gn
@@ -99,9 +99,7 @@ java_cpp_enum("media_java_enums_srcjar") {
   sources = [
     "//media/video/capture/android/video_capture_device_android.h",
   ]
-  outputs = [
-    "org/chromium/media/AndroidImageFormat.java",
-  ]
+  outputs = [ "org/chromium/media/AndroidImageFormat.java" ]
 }
 
 android_library("media_java") {
@@ -109,9 +107,7 @@ android_library("media_java") {
     "//base:base_java",
   ]
 
-  srcjar_deps = [
-    ":media_java_enums_srcjar",
-  ]
+  srcjar_deps = [ ":media_java_enums_srcjar" ]
 
   DEPRECATED_java_in_dir = "java/src"
 }