Implements new, more robust design for communicating between SSLConnectJobs.

net/socket/ssl_client_socket.h

Index: net/socket/ssl_client_socket.h
diff --git a/net/socket/ssl_client_socket.h b/net/socket/ssl_client_socket.h
index a43e58cc26b852fb86d92a1a5ac7c4e7c357b286..4bec0346fa939d427dd1fdf182eacae36690ea04 100644
--- a/net/socket/ssl_client_socket.h
+++ b/net/socket/ssl_client_socket.h
@@ -18,6 +18,7 @@ namespace net {
 
 class CertVerifier;
 class CTVerifier;
+class HostPortPair;
 class ServerBoundCertService;
 class SSLCertRequestInfo;
 struct SSLConfig;
@@ -81,6 +82,29 @@ class NET_EXPORT SSLClientSocket : public SSLSocket {
   virtual bool WasNpnNegotiated() const OVERRIDE;
   virtual NextProto GetNegotiatedProtocol() const OVERRIDE;
 
+  // Formats a unique key for the SSL session cache. This method
+  // is necessary so that all classes create cache keys in a consistent
+  // manner.
+  // TODO(mshelley) This method will be deleted soon.

[Ryan Sleevi, 2014/07/18 22:01:17]

Avoid words like soon in comments. Better to mention the bug attached to this.

[mshelley, 2014/07/21 23:00:08]

Done.

+  static std::string GetSessionCacheKey(
+      const HostPortPair& host_and_port,
+      const std::string& ssl_session_cache_shard);
+
+  // Returns true if there is a cache entry in the SSL session cache
+  // for the cache key of the SSL socket.
+  //
+  // The cache key consists of a host and port concatenated with a session
+  // cache shard. These two strings are passed to the constructor of most
+  // subclasses of SSLClientSocket.
+  virtual bool InSessionCache() const = 0;
+
+  // Tells the session cache to monitor this socket's session and runs
+  // |callback| upon the session being made available for resumption.
+  virtual void SetHandshakeSuccessCallback(const base::Closure& callback) = 0;
+
+  // Sets the callback to be used if the socket's SSL handshake should fail.
+  virtual void SetHandshakeFailureCallback(const base::Closure& callback) = 0;
+
   // Gets the SSL CertificateRequest info of the socket after Connect failed
   // with ERR_SSL_CLIENT_AUTH_CERT_NEEDED.
   virtual void GetSSLCertRequestInfo(