Clear the SSL Client Auth cache when a new SSL Client Certificate is...

net/socket/ssl_client_socket.cc

Index: net/socket/ssl_client_socket.cc
===================================================================
--- net/socket/ssl_client_socket.cc	(revision 75583)
+++ net/socket/ssl_client_socket.cc	(working copy)
@@ -4,6 +4,16 @@
 
 #include "net/socket/ssl_client_socket.h"
 
+#if defined(OS_WIN)
+#include "net/socket/ssl_client_socket_nss.h"
+#elif defined(USE_OPENSSL)
+#include "net/socket/ssl_client_socket_openssl.h"
+#elif defined(USE_NSS)
+#include "net/socket/ssl_client_socket_nss.h"
+#elif defined(OS_MACOSX)
+#include "net/socket/ssl_client_socket_nss.h"
+#endif
+
 namespace net {
 
 SSLClientSocket::SSLClientSocket()
@@ -59,4 +69,43 @@
   return was_spdy_negotiated_ = negotiated;
 }
 
+// Default mechanism for clearing the SSL session cache, which is
+// to use the NSS function.
+void DefaultClearSSLSessionCache() {
+#if defined(OS_WIN)
+  return SSLClientSocketNSS::ClearSessionCache();
+#elif defined(USE_OPENSSL)
+  // no-op
+#elif defined(USE_NSS)
+  return SSLClientSocketNSS::ClearSessionCache();
+#elif defined(OS_MACOSX)
+  return SSLClientSocketNSS::ClearSessionCache();
+#else
+  NOTIMPLEMENTED();
+#endif
+}
+
+// Default mechanism for clearing the SSL session cache, which is not actually
+// definted on mac/windows.
+void SystemClearSSLSessionCache() {
+#if defined(OS_WIN)
+  // no-op
+#elif defined(OS_MACOSX)
+  // no-op
+#else
+  NOTIMPLEMENTED();
+#endif
+}
+
+void (*g_clear_ssl_session_cache)() =
+    DefaultClearSSLSessionCache;
+
+void SSLClientSocket::ClearSSLSessionCache() {
+  g_clear_ssl_session_cache();
+}
+
+void SSLClientSocket::UseSystemClearSSLSessionCache() {
+  g_clear_ssl_session_cache = SystemClearSSLSessionCache;
+}
+
 }  // namespace net