Work in progress to make //ios/chrome/browser build again in 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 b0008d4bfe3696d37be5b621e656afd2788b5c1e..532bf4cc87b3129624a5f3580117254aec98d46e 100644
--- a/components/autofill/core/browser/BUILD.gn
+++ b/components/autofill/core/browser/BUILD.gn
@@ -164,10 +164,13 @@ source_set("browser") {
 
   configs += [ "//build/config:precompiled_headers" ]
 
+  public_deps = [
+    "//components/autofill/core/browser/proto",
+  ]
+
   deps = [
     "//base",
     "//base:i18n",
-    "//components/autofill/core/browser/proto",
     "//components/autofill/core/common",
     "//components/data_use_measurement/core",
     "//components/infobars/core",
@@ -235,7 +238,6 @@ source_set("test_support") {
     "//base",
     "//base/test:test_support",
     "//components/autofill/core/browser",
-    "//components/autofill/core/browser/proto",
     "//components/autofill/core/common",
     "//components/os_crypt",
     "//components/pref_registry",