Unwind fastradio experiment.

chrome/browser/net/ssl_config_service_manager_pref.cc

Index: chrome/browser/net/ssl_config_service_manager_pref.cc
diff --git a/chrome/browser/net/ssl_config_service_manager_pref.cc b/chrome/browser/net/ssl_config_service_manager_pref.cc
index f605079f54755ac153455d821c54e34aa4d3ed77..f419580269d767a52529adef0e3fd74f703a8798 100644
--- a/chrome/browser/net/ssl_config_service_manager_pref.cc
+++ b/chrome/browser/net/ssl_config_service_manager_pref.cc
@@ -19,21 +19,15 @@
 #include "chrome/common/pref_names.h"
 #include "components/content_settings/core/browser/content_settings_utils.h"
 #include "components/content_settings/core/common/content_settings.h"
-#include "components/google/core/browser/google_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/socket/ssl_client_socket.h"
 #include "net/ssl/ssl_cipher_suite_names.h"
 #include "net/ssl/ssl_config_service.h"
-#include "url/gurl.h"
 
 using content::BrowserThread;
 
 namespace {
 
-// Field trial for ClientHello padding.
-const char kClientHelloFieldTrialName[] = "FastRadioPadding";
-const char kClientHelloFieldTrialEnabledGroupName[] = "Enabled";
-
 // Converts a ListValue of StringValues into a vector of strings. Any Values
 // which cannot be converted will be skipped.
 std::vector<std::string> ListValueToStringVector(const base::ListValue* value) {
@@ -100,8 +94,6 @@ class SSLConfigServicePref : public net::SSLConfigService {
   // Store SSL config settings in |config|. Must only be called from IO thread.
   void GetSSLConfig(net::SSLConfig* config) override;
 
-  bool SupportsFastradioPadding(const GURL& url) override;
-
  private:
   // Allow the pref watcher to update our internal state.
   friend class SSLConfigServiceManagerPref;
@@ -123,11 +115,6 @@ void SSLConfigServicePref::GetSSLConfig(net::SSLConfig* config) {
   *config = cached_config_;
 }
 
-bool SSLConfigServicePref::SupportsFastradioPadding(const GURL& url) {
-  return google_util::IsGoogleHostname(url.host(),
-                                       google_util::ALLOW_SUBDOMAIN);
-}
-
 void SSLConfigServicePref::SetNewSSLConfig(
     const net::SSLConfig& new_config) {
   net::SSLConfig orig_config = cached_config_;
@@ -293,12 +280,6 @@ void SSLConfigServiceManagerPref::GetSSLConfigFromPrefs(
   config->disabled_cipher_suites = disabled_cipher_suites_;
   // disabling False Start also happens to disable record splitting.
   config->false_start_enabled = !ssl_record_splitting_disabled_.GetValue();
-
-  base::StringPiece group =
-      base::FieldTrialList::FindFullName(kClientHelloFieldTrialName);
-  if (group.starts_with(kClientHelloFieldTrialEnabledGroupName)) {
-    config->fastradio_padding_enabled = true;
-  }
 }
 
 void SSLConfigServiceManagerPref::OnDisabledCipherSuitesChange(