Enable SameSiteByDefaultCookies and CookiesWithoutSameSiteMustBeSecure

TBR=jschuh@chromium.org

Bug: 953306
Change-Id: I5bde61d8ff66261ade4e68caadafda73c522df00
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2122809Reviewed-by: Lily Chen <chlily@chromium.org>
Commit-Queue: Lily Chen <chlily@chromium.org>
Cr-Commit-Position: refs/heads/master@{#753807}

net/base/features.cc

@@ -57,11 +57,11 @@ const base::FeatureParam<int> kEsniDnsMaxAbsoluteAdditionalWaitMilliseconds{
 const base::FeatureParam<int> kEsniDnsMaxRelativeAdditionalWaitPercent{
     &kRequestEsniDnsRecords, "EsniDnsMaxRelativeAdditionalWaitPercent", 5};
 
-const base::Feature kSameSiteByDefaultCookies{
-    "SameSiteByDefaultCookies", base::FEATURE_DISABLED_BY_DEFAULT};
+const base::Feature kSameSiteByDefaultCookies{"SameSiteByDefaultCookies",
+                                              base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kCookiesWithoutSameSiteMustBeSecure{
-    "CookiesWithoutSameSiteMustBeSecure", base::FEATURE_DISABLED_BY_DEFAULT};
+    "CookiesWithoutSameSiteMustBeSecure", base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kShortLaxAllowUnsafeThreshold{
     "ShortLaxAllowUnsafeThreshold", base::FEATURE_DISABLED_BY_DEFAULT};