Run gn format on all BUILD.gn files (gn version 306668)

ui/android/BUILD.gn

Index: ui/android/BUILD.gn
diff --git a/ui/android/BUILD.gn b/ui/android/BUILD.gn
index 7a33038e49b271b8af807a00c172aaf09d95582d..e0c6c56daa6378c8272a5e59aa31f5c80167d5e8 100644
--- a/ui/android/BUILD.gn
+++ b/ui/android/BUILD.gn
@@ -63,9 +63,7 @@ java_strings_grd("ui_strings_grd") {
 
 android_resources("ui_java_resources") {
   custom_package = "org.chromium.ui"
-  resource_dirs = [
-    "java/res"
-  ]
+  resource_dirs = [ "java/res" ]
   deps = [
     ":ui_strings_grd",
   ]
@@ -77,7 +75,5 @@ android_library("ui_java") {
     ":ui_java_resources",
     "//base:base_java",
   ]
-  srcjar_deps = [
-    ":java_enums_srcjar",
-  ]
+  srcjar_deps = [ ":java_enums_srcjar" ]
 }