Send PING to check the status of the SPDY connection.

net/spdy/spdy_test_util.h

 // Copyright (c) 2011 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.
 
 #ifndef NET_SPDY_SPDY_TEST_UTIL_H_
 #define NET_SPDY_SPDY_TEST_UTIL_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "net/base/cert_verifier.h"
@@ skipping 141 matching lines @@
 int ConstructSpdyReplyString(const char* const extra_headers[],
                              int extra_header_count,
                              char* buffer,
                              int buffer_length);
 
 // Construct an expected SPDY SETTINGS frame.
 // |settings| are the settings to set.
 // Returns the constructed frame.  The caller takes ownership of the frame.
 spdy::SpdyFrame* ConstructSpdySettings(spdy::SpdySettings settings);
 
+// Construct a SPDY PING frame.
+// Returns the constructed frame.  The caller takes ownership of the frame.
+spdy::SpdyFrame* ConstructSpdyPing();
+
 // Construct a SPDY GOAWAY frame.
 // Returns the constructed frame.  The caller takes ownership of the frame.
 spdy::SpdyFrame* ConstructSpdyGoAway();
 
 // Construct a SPDY WINDOW_UPDATE frame.
 // Returns the constructed frame.  The caller takes ownership of the frame.
 spdy::SpdyFrame* ConstructSpdyWindowUpdate(spdy::SpdyStreamId,
                                            uint32 delta_window_size);
 
 // Construct a SPDY RST_STREAM frame.
@@ skipping 222 matching lines @@
 
  private:
   SpdySessionPool* const pool_;
 
   DISALLOW_COPY_AND_ASSIGN(SpdySessionPoolPeer);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_TEST_UTIL_H_