[PoC] Reformat all BUILD.gn and *.gni files with new gn.

components/autofill/core/browser/BUILD.gn

Index: components/autofill/core/browser/BUILD.gn
diff --git a/components/autofill/core/browser/BUILD.gn b/components/autofill/core/browser/BUILD.gn
index d946f1e18304e07c1ed101940de227432c608442..b58a8f0c9dd12ef15177f15d5d98d4aa32bbe9f3 100644
--- a/components/autofill/core/browser/BUILD.gn
+++ b/components/autofill/core/browser/BUILD.gn
@@ -180,8 +180,8 @@ source_set("browser") {
     "//third_party/fips181",
     "//third_party/icu",
     "//third_party/libaddressinput:util",
-    "//third_party/libphonenumber",
     "//third_party/libjingle",
+    "//third_party/libphonenumber",
     "//ui/base",
     "//ui/gfx",
     "//ui/gfx/geometry",
@@ -217,10 +217,11 @@ source_set("test_support") {
   ]
 
   deps = [
+    ":browser",
     "//base",
-    "//base/test:test_support",
     "//base:prefs",
     "//base:prefs_test_support",
+    "//base/test:test_support",
     "//components/autofill/core/browser",
     "//components/autofill/core/common",
     "//components/os_crypt",
@@ -232,9 +233,8 @@ source_set("test_support") {
     "//google_apis:test_support",
     "//skia",
     "//testing/gtest",
-    "//ui/gfx/geometry",
     "//ui/gfx:test_support",
-    ":browser",
+    "//ui/gfx/geometry",
   ]
 }
 
@@ -308,8 +308,8 @@ source_set("unit_tests") {
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/libaddressinput:util",
-    "//third_party/libphonenumber",
     "//third_party/libjingle",
+    "//third_party/libphonenumber",
     "//ui/base",
     "//url",
   ]