Index: chrome/browser/io_thread.cc |
diff --git a/chrome/browser/io_thread.cc b/chrome/browser/io_thread.cc |
index e89a41526a186b0bf5ca22e08df28f2b4303d728..8c6a82930d36de86d8c583cc583aba8e8a6213f9 100644 |
--- a/chrome/browser/io_thread.cc |
+++ b/chrome/browser/io_thread.cc |
@@ -139,9 +139,6 @@ const char kSpdyFieldTrialSpdy31GroupNamePrefix[] = "Spdy31Enabled"; |
const char kSpdyFieldTrialSpdy4GroupNamePrefix[] = "Spdy4Enabled"; |
const char kSpdyFieldTrialParametrizedPrefix[] = "Parametrized"; |
-// Field trial for Cache-Control: stale-while-revalidate directive. |
-const char kStaleWhileRevalidateFieldTrialName[] = "StaleWhileRevalidate"; |
- |
#if defined(OS_MACOSX) && !defined(OS_IOS) |
void ObserveKeychainEvents() { |
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
@@ -303,15 +300,6 @@ const std::string& GetVariationParam( |
return it->second; |
} |
-// Return true if stale-while-revalidate support should be enabled. |
-bool IsStaleWhileRevalidateEnabled(const base::CommandLine& command_line) { |
- if (command_line.HasSwitch(switches::kEnableStaleWhileRevalidate)) |
- return true; |
- const std::string group_name = |
- base::FieldTrialList::FindFullName(kStaleWhileRevalidateFieldTrialName); |
- return group_name == "Enabled"; |
-} |
- |
// Parse kUseSpdy command line flag options, which may contain the following: |
// |
// "off" : Disables SPDY support entirely. |
@@ -490,7 +478,6 @@ SystemRequestContextLeakChecker::~SystemRequestContextLeakChecker() { |
IOThread::Globals::Globals() |
: system_request_context_leak_checker(this), |
ignore_certificate_errors(false), |
- use_stale_while_revalidate(false), |
testing_fixed_http_port(0), |
testing_fixed_https_port(0), |
enable_user_alternate_protocol_ports(false) { |
@@ -808,8 +795,6 @@ void IOThread::Init() { |
} |
if (command_line.HasSwitch(switches::kIgnoreCertificateErrors)) |
globals_->ignore_certificate_errors = true; |
- globals_->use_stale_while_revalidate = |
- IsStaleWhileRevalidateEnabled(command_line); |
if (command_line.HasSwitch(switches::kTestingFixedHttpPort)) { |
globals_->testing_fixed_http_port = |
GetSwitchValueAsInt(command_line, switches::kTestingFixedHttpPort); |
@@ -1148,7 +1133,6 @@ void IOThread::InitializeNetworkSessionParamsFromGlobals( |
params->network_delegate = globals.system_network_delegate.get(); |
params->host_mapping_rules = globals.host_mapping_rules.get(); |
params->ignore_certificate_errors = globals.ignore_certificate_errors; |
- params->use_stale_while_revalidate = globals.use_stale_while_revalidate; |
params->testing_fixed_http_port = globals.testing_fixed_http_port; |
params->testing_fixed_https_port = globals.testing_fixed_https_port; |
globals.enable_tcp_fast_open_for_ssl.CopyToIfSet( |