Pass a RemovalCause to CookieChangedCallback

net/cookies/cookie_store.cc

 // Copyright (c) 2012 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.
 
 #include "net/cookies/cookie_store.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "net/cookies/cookie_options.h"
 
 namespace net {
 
 CookieStore::~CookieStore() {}
 
+bool CookieStore::ChangeCauseIsDeletion(CookieStore::ChangeCause cause) {
+  return cause != CookieStore::ChangeCause::INSERTED;
+}
+
 std::string CookieStore::BuildCookieLine(
     const std::vector<CanonicalCookie>& cookies) {
   std::string cookie_line;
   for (const auto& cookie : cookies) {
     if (!cookie_line.empty())
       cookie_line += "; ";
     // In Mozilla, if you set a cookie like "AAA", it will have an empty token
     // and a value of "AAA". When it sends the cookie back, it will send "AAA",
     // so we need to avoid sending "=AAA" for a blank token value.
     if (!cookie.Name().empty())
@@ skipping 43 matching lines @@
   channel_id_service_id_ = id;
 }
 
 int CookieStore::GetChannelIDServiceID() {
   return channel_id_service_id_;
 }
 
 CookieStore::CookieStore() : channel_id_service_id_(-1) {}
 
 }  // namespace net