Remove all ReadingList entries on managed account signout.

ios/chrome/browser/signin/BUILD.gn

 # Copyright 2016 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.
 
 source_set("signin") {
   sources = [
     "about_signin_internals_factory.cc",
     "about_signin_internals_factory.h",
     "account_consistency_service_factory.h",
     "account_consistency_service_factory.mm",
@@ skipping 47 matching lines @@
     "//components/prefs",
     "//components/signin/core/browser",
     "//components/signin/ios/browser",
     "//components/sync",
     "//google_apis",
     "//ios/chrome/browser",
     "//ios/chrome/browser/bookmarks:bookmarks_utils",
     "//ios/chrome/browser/browser_state",
     "//ios/chrome/browser/content_settings",
     "//ios/chrome/browser/crash_report",
+    "//ios/chrome/browser/reading_list:reading_list_remover",
     "//ios/chrome/browser/ui/commands",
     "//ios/chrome/common",
     "//ios/public/provider/chrome/browser",
     "//ios/public/provider/chrome/browser/signin",
     "//ios/web",
     "//net",
     "//url",
   ]
 }
 
@@ skipping 62 matching lines @@
     "signin_capability.cc",
     "signin_capability.h",
   ]
   deps = [
     ":signin",
     "//base",
     "//components/signin/core/browser",
     "//ios/chrome/browser/browser_state",
   ]
 }