Implements strict secure cookies as the default behavior in //net

chrome/browser/extensions/api/cookies/cookies_api.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.
 
 // Implements the Chrome Extensions Cookies API.
 
 #include "chrome/browser/extensions/api/cookies/cookies_api.h"
 
 #include <memory>
 #include <utility>
@@ skipping 373 matching lines @@
     same_site = net::CookieSameSite::DEFAULT_MODE;
     break;
   case cookies::SAME_SITE_STATUS_LAX:
     same_site = net::CookieSameSite::LAX_MODE;
     break;
   case cookies::SAME_SITE_STATUS_STRICT:
     same_site = net::CookieSameSite::STRICT_MODE;
     break;
   }
 
-  bool are_experimental_cookie_features_enabled =
-      store_browser_context_->GetURLRequestContext()
-          ->network_delegate()
-          ->AreExperimentalCookieFeaturesEnabled();
-
   // clang-format off
   cookie_store->SetCookieWithDetailsAsync(
       url_, parsed_args_->details.name.get() ? *parsed_args_->details.name
                                              : std::string(),
       parsed_args_->details.value.get() ? *parsed_args_->details.value
                                         : std::string(),
       parsed_args_->details.domain.get() ? *parsed_args_->details.domain
                                          : std::string(),
       parsed_args_->details.path.get() ? *parsed_args_->details.path
                                        : std::string(),
       base::Time(),
       expiration_time,
       base::Time(),
       parsed_args_->details.secure.get() ? *parsed_args_->details.secure
                                          : false,
       parsed_args_->details.http_only.get() ? *parsed_args_->details.http_only
                                             : false,
       same_site,
-      are_experimental_cookie_features_enabled,
       net::COOKIE_PRIORITY_DEFAULT,
       base::Bind(&CookiesSetFunction::PullCookie, this));
   // clang-format on
 }
 
 void CookiesSetFunction::PullCookie(bool set_cookie_result) {
   // Pull the newly set cookie.
   net::CookieStore* cookie_store =
       store_browser_context_->GetURLRequestContext()->cookie_store();
   success_ = set_cookie_result;
@@ skipping 160 matching lines @@
 BrowserContextKeyedAPIFactory<CookiesAPI>* CookiesAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 void CookiesAPI::OnListenerAdded(const EventListenerInfo& details) {
   cookies_event_router_.reset(new CookiesEventRouter(browser_context_));
   EventRouter::Get(browser_context_)->UnregisterObserver(this);
 }
 
 }  // namespace extensions