QUIC - chromium server push support.

net/quic/quic_client_session_base.h

Index: net/quic/quic_client_session_base.h
diff --git a/net/quic/quic_client_session_base.h b/net/quic/quic_client_session_base.h
index 77f5f9b9fc484ad1c2f5207889399e68a2641b09..3b3a180cc5a51f253e123c3a9168c4c930749639 100644
--- a/net/quic/quic_client_session_base.h
+++ b/net/quic/quic_client_session_base.h
@@ -98,6 +98,10 @@ class NET_EXPORT_PRIVATE QuicClientSessionBase
     return max_open_incoming_streams() * kMaxPromisedStreamsMultiplier;
   }
 
+  QuicClientPushPromiseIndex* push_promise_index() {
+    return push_promise_index_;
+  }
+
  private:
   // For QuicSpdyClientStream to detect that a response corresponds to a
   // promise.