ChromeOS: bypass proxy for captive portal authorization.

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index f866bd9b2766e0ba2a13cfc6f036d9f8e1995407..cdc0ff21d941a388110516eb5c8d1513c4acfc36 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -2032,6 +2032,16 @@ const Experiment kExperiments[] = {
     kOsAndroid,
     SINGLE_VALUE_TYPE(autofill::switches::kEnableCreditCardScan)
   },
+#if defined(OS_CHROMEOS)
+  {
+    "enable-captive-portal-bypass-proxy",
+    IDS_FLAGS_ENABLE_CAPTIVE_PORTAL_BYPASS_PROXY_NAME,
+    IDS_FLAGS_ENABLE_CAPTIVE_PORTAL_BYPASS_PROXY_DESCRIPTION,
+    kOsCrOS,
+    SINGLE_VALUE_TYPE(chromeos::switches::kEnableCaptivePortalBypassProxy)
+  },
+#endif  // defined(OS_CHROMEOS)
+
   // NOTE: Adding new command-line switches requires adding corresponding
   // entries to enum "LoginCustomFlags" in histograms.xml. See note in
   // histograms.xml and don't forget to run AboutFlagsHistogramTest unit test.