Implements new, more robust design for communicating between SSLConnectJobs.

net/socket/ssl_session_cache_openssl.h

Index: net/socket/ssl_session_cache_openssl.h
diff --git a/net/socket/ssl_session_cache_openssl.h b/net/socket/ssl_session_cache_openssl.h
index bbd9659641df062dc870880f805031006deddb59..00f93e1949539a9540d444083673c5e6dd321303 100644
--- a/net/socket/ssl_session_cache_openssl.h
+++ b/net/socket/ssl_session_cache_openssl.h
@@ -8,6 +8,7 @@
 #include <string>
 
 #include "base/basictypes.h"
+#include "base/callback_forward.h"
 #include "net/base/net_export.h"
 
 // Avoid including OpenSSL headers here.
@@ -113,6 +114,16 @@ class NET_EXPORT SSLSessionCacheOpenSSL {
   // Return true iff a cached session was associated with the |ssl| connection.
   bool SetSSLSessionWithKey(SSL* ssl, const std::string& cache_key);
 
+  // Return true iff a cached session was associated with the given |cache_key|.
+  bool SSLSessionIsInCache(const std::string& cache_key) const;
+
+  // Informs the cache that it should run a callback when |ssl|'s session is
+  // added to the cache.
+  void SetSessionAddedCallback(SSL* ssl, const base::Closure& callback);
+
+  // Removes the entry for |ssl| from cache's callback map.
+  void RemoveSessionAddedCallback(SSL* ssl);
+
   // Indicates that the SSL session associated with |ssl| is "good" - that is,
   // that all associated cryptographic parameters that were negotiated,
   // including the peer's certificate, were successfully validated. Because