CT: Adding preliminary Certificate Transparency support to Chromium.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 2139512f6b72434002201b91e77232f0952edcec..1ddd925e4264139f35ebd2d78193b4b27d7c5058 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -582,6 +582,13 @@ const char kEnableAutologin[]               = "enable-autologin";
 // Enables the benchmarking extensions.
 const char kEnableBenchmarking[]            = "enable-benchmarking";
 
+// Enables the checking of Signed Certificate Timestamps emitted as part of a
+// Certificate Transparency log. The Base64'd DER-encoded SubjectPublicKeyInfo
+// of the CT log's public key should be passed as the switch value.
+// XXX(rsleevi): Support more logs.
+const char kEnableCertificateTransparency[] =
+    "enable-certificate-transparency";
+
 // Enables client hints, which adds hints about browser state to HTTP requests.
 const char kEnableClientHints[]             = "enable-client-hints";