[GN] Fix missing public dependency.

components/autofill/core/browser/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/chrome_build.gni")
 
 # This config sets the define that controls which Wallet service to contact
 # for features using Wallet integration. Unofficial builds won't have the
 # proper API keys so it uses the "sandbox" test servers instead.
 config("wallet_service") {
@@ skipping 149 matching lines @@
       "autofill_save_card_infobar_delegate_mobile.h",
       "autofill_save_card_infobar_mobile.h",
     ]
   }
 
   configs += [ "//build/config:precompiled_headers" ]
 
   deps = [
     "//base",
     "//base:i18n",
-    "//components/autofill/core/browser/proto",
     "//components/autofill/core/common",
     "//components/data_use_measurement/core",
     "//components/infobars/core",
     "//components/keyed_service/core",
     "//components/os_crypt",
     "//components/pref_registry",
     "//components/prefs",
     "//components/rappor",
     "//components/resources",
     "//components/signin/core/browser",
@@ skipping 11 matching lines @@
     "//third_party/icu",
     "//third_party/libaddressinput:util",
     "//third_party/libphonenumber",
     "//third_party/re2",
     "//ui/base",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//url",
   ]
 
+  public_deps = [
+    "//components/autofill/core/browser/proto",
+  ]
+
   configs += [
     ":wallet_service",
     "//build/config/compiler:no_size_t_to_int_warning",
   ]
 
   if (is_mac) {
     libs = [ "AddressBook.framework" ]
   }
 }
 
@@ skipping 16 matching lines @@
   ]
 
   public_deps = [
     ":browser",
   ]
 
   deps = [
     "//base",
     "//base/test:test_support",
     "//components/autofill/core/browser",
-    "//components/autofill/core/browser/proto",
     "//components/autofill/core/common",
     "//components/os_crypt",
     "//components/pref_registry",
     "//components/prefs:test_support",
     "//components/rappor",
     "//components/rappor:test_support",
     "//components/signin/core/browser",
     "//components/signin/core/common",
     "//google_apis:test_support",
     "//skia",
@@ skipping 71 matching lines @@
     "//sync",
     "//sync:test_support_sync_api",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/libaddressinput:util",
     "//third_party/libphonenumber",
     "//ui/base",
     "//url",
   ]
 }