Remove already obsolete CREDENTIAL frame from SPDY code.

net/quic/quic_headers_stream_test.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/quic_headers_stream.h"
 
 #include "net/quic/quic_utils.h"
 #include "net/quic/spdy_utils.h"
 #include "net/quic/test_tools/quic_connection_peer.h"
 #include "net/quic/test_tools/quic_spdy_session_peer.h"
@@ skipping 57 matching lines @@
   MOCK_METHOD7(OnHeaders,
                void(SpdyStreamId stream_id,
                     bool has_priority,
                     SpdyPriority priority,
                     SpdyStreamId parent_stream_id,
                     bool exclusive,
                     bool fin,
                     bool end));
   MOCK_METHOD2(OnWindowUpdate,
                void(SpdyStreamId stream_id, int delta_window_size));
-  MOCK_METHOD2(OnCredentialFrameData, bool(const char* credential_data,
-                                           size_t len));
   MOCK_METHOD1(OnBlocked, void(SpdyStreamId stream_id));
   MOCK_METHOD3(OnPushPromise, void(SpdyStreamId stream_id,
                                    SpdyStreamId promised_stream_id,
                                    bool end));
   MOCK_METHOD2(OnContinuation, void(SpdyStreamId stream_id, bool end));
   MOCK_METHOD3(OnAltSvc,
                void(SpdyStreamId stream_id,
                     StringPiece origin,
                     const SpdyAltSvcWireFormat::AlternativeServiceVector&
                         altsvc_vector));
@@ skipping 416 matching lines @@
 }
 
 TEST_P(QuicHeadersStreamTest, NoConnectionLevelFlowControl) {
   EXPECT_FALSE(ReliableQuicStreamPeer::StreamContributesToConnectionFlowControl(
       headers_stream_));
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net