Adding an option to the quic client to not respect GOAWAYS.

net/tools/quic/quic_client_session.h

Index: net/tools/quic/quic_client_session.h
diff --git a/net/tools/quic/quic_client_session.h b/net/tools/quic/quic_client_session.h
index 7532552ce65d69634d0416879bd98c4cb98859bd..3438a2334fc58bf53bda76b220bea9800ac9991f 100644
--- a/net/tools/quic/quic_client_session.h
+++ b/net/tools/quic/quic_client_session.h
@@ -48,6 +48,10 @@ class QuicClientSession : public QuicClientSessionBase {
   // than the number of round-trips needed for the handshake.
   int GetNumSentClientHellos() const;
 
+  void set_respect_goaway(bool respect_goaway) {
+    respect_goaway_ = respect_goaway;
+  }
+
  protected:
   // QuicSession methods:
   QuicDataStream* CreateIncomingDataStream(QuicStreamId id) override;
@@ -55,6 +59,10 @@ class QuicClientSession : public QuicClientSessionBase {
  private:
   scoped_ptr<QuicCryptoClientStream> crypto_stream_;
 
+  // If this is set to false, the client will ignore server GOAWAYs and allow
+  // the creation of streams regardless of the high chance they will fail.
+  bool respect_goaway_;
+
   DISALLOW_COPY_AND_ASSIGN(QuicClientSession);
 };