Exclude Cookie with non-ascii value in Cookie name or value

Guarded by net::feature flag DisallowNonAsciiCookies,
when a cookie's name or value contains a non-ascii value,
this cookie will be excluded. This feature is disabled by
default.

Bug: 40061459
Change-Id: Ib853b730568065a5a73d699a1cac51c548c72a40
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6123584
Reviewed-by: Maks Orlovich <morlovich@chromium.org>
Reviewed-by: Steven Bingler <bingler@chromium.org>
Commit-Queue: Amarjot Gill <amarjotgill@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1404400}

content/public/common/content_switch_dependent_feature_overrides.cc

@@ -96,6 +96,9 @@ GetSwitchDependentFeatureOverrides(const base::CommandLine& command_line) {
       {switches::kEnableExperimentalCookieFeatures,
        std::cref(net::features::kEnableSchemeBoundCookies),
        base::FeatureList::OVERRIDE_ENABLE_FEATURE},
+      {switches::kEnableExperimentalCookieFeatures,
+       std::cref(net::features::kDisallowNonAsciiCookies),
+       base::FeatureList::OVERRIDE_ENABLE_FEATURE},
 
       // Test behavior for third-party cookie phaseout.
       {network::switches::kTestThirdPartyCookiePhaseout,