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

components/signin/core/browser/gaia_cookie_manager_service.cc

Index: components/signin/core/browser/gaia_cookie_manager_service.cc
diff --git a/components/signin/core/browser/gaia_cookie_manager_service.cc b/components/signin/core/browser/gaia_cookie_manager_service.cc
index 569c233b41f0b96f80488d435af7cf5324ebbd64..28f30f1d2ffab1aa02322776bfcc0253688d930f 100644
--- a/components/signin/core/browser/gaia_cookie_manager_service.cc
+++ b/components/signin/core/browser/gaia_cookie_manager_service.cc
@@ -397,7 +397,7 @@ void GaiaCookieManagerService::ForceOnCookieChangedProcessing() {
   std::unique_ptr<net::CanonicalCookie> cookie(net::CanonicalCookie::Create(
       google_url, kGaiaCookieName, std::string(), "." + google_url.host(),
       std::string(), base::Time(), base::Time(), false, false,
-      net::CookieSameSite::DEFAULT_MODE, false, net::COOKIE_PRIORITY_DEFAULT));
+      net::CookieSameSite::DEFAULT_MODE, net::COOKIE_PRIORITY_DEFAULT));
   OnCookieChanged(*cookie, net::CookieStore::ChangeCause::UNKNOWN_DELETION);
 }