Implement the "first-party-only" cookie flag.

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 <vector>
 
@@ skipping 381 matching lines @@
                                         : std::string(),
       parsed_args_->details.domain.get() ? *parsed_args_->details.domain
                                          : std::string(),
       parsed_args_->details.path.get() ? *parsed_args_->details.path
                                        : std::string(),
       expiration_time,
       parsed_args_->details.secure.get() ? *parsed_args_->details.secure.get()
                                          : false,
       parsed_args_->details.http_only.get() ? *parsed_args_->details.http_only
                                             : false,
+      // TODO(mkwst): If we decide to ship First-party-only cookies, we'll need
+      // to extend the extension API to support them. For the moment, we'll set
+      // all cookies as non-First-party-only.
+      false,
       net::COOKIE_PRIORITY_DEFAULT,
       base::Bind(&CookiesSetFunction::PullCookie, this));
 }
 
 void CookiesSetFunction::PullCookie(bool set_cookie_result) {
   // Pull the newly set cookie.
   net::CookieMonster* cookie_monster =
       store_browser_context_->GetURLRequestContext()
           ->cookie_store()
           ->GetCookieMonster();
@@ skipping 166 matching lines @@
   return g_factory.Pointer();
 }
 
 void CookiesAPI::OnListenerAdded(
     const extensions::EventListenerInfo& details) {
   cookies_event_router_.reset(new CookiesEventRouter(browser_context_));
   EventRouter::Get(browser_context_)->UnregisterObserver(this);
 }
 
 }  // namespace extensions