This CL replaces e-mail with AccountId in easy signin code.

components/proximity_auth/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("//testing/test.gni")
 
 source_set("proximity_auth") {
   sources = [
     "authenticator.h",
     "bluetooth_connection.cc",
@@ skipping 57 matching lines @@
     "wire_message.cc",
     "wire_message.h",
   ]
 
   deps = [
     "//base",
     "//base:prefs",
     "//components/proximity_auth/ble",
     "//components/proximity_auth/cryptauth",
     "//components/proximity_auth/logging",
+    "//components/signin/core/account_id:account_id",
     "//device/bluetooth",
     "//net",
   ]
 
   # TODO(https://crbug.com/562683): This whitelists a circular include
   # dependency between this target and the following targets which should not
   # exist.
   allow_circular_includes_from = [
     "//components/proximity_auth/ble",
     "//components/proximity_auth/cryptauth",
@@ skipping 84 matching lines @@
     sources = [
       "run_all_unittests.cc",
     ]
     deps = [
       ":unit_tests",
       "//base",
       "//base/test:test_support",
     ]
   }
 }