ungoogled-chromium: Disable Gaia

Disables Gaia code.
Somehow it is still being activated even without being signed-in.

See also: ungoogled-software/ungoogled-chromium#104

License: GPL-3.0-only - https://spdx.org/licenses/GPL-3.0-only.html
Change-Id: I66d649c751962b5d8d7c495105cb202545ca3916

google_apis/gaia/gaia_auth_fetcher.cc

@@ -41,7 +41,7 @@
 
 namespace {
 
-const size_t kMaxMessageSize = 1024 * 1024;  // 1MB
+//const size_t kMaxMessageSize = 1024 * 1024;  // 1MB
 
 constexpr char kBadAuthenticationError[] = "BadAuthentication";
 constexpr char kBadAuthenticationShortError[] = "badauth";
@@ -264,6 +264,7 @@ void GaiaAuthFetcher::CreateAndStartGaiaFetcher(
     const net::NetworkTrafficAnnotationTag& traffic_annotation) {
   DCHECK(!fetch_pending_) << "Tried to fetch two things at once!";
 
+/*
   auto resource_request = std::make_unique<network::ResourceRequest>();
   resource_request->url = gaia_gurl;
   original_url_ = gaia_gurl;
@@ -318,6 +319,7 @@ void GaiaAuthFetcher::CreateAndStartGaiaFetcher(
       base::BindOnce(&GaiaAuthFetcher::OnURLLoadComplete,
                      base::Unretained(this)),
       kMaxMessageSize);
+*/
 }
 
 // static