Revert of Test dead code.

net/spdy/spdy_protocol.h

 // Copyright (c) 2012 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.
 
 // This file contains some protocol structures for use with SPDY 2 and 3
 // The SPDY 2 spec can be found at:
 // http://dev.chromium.org/spdy/spdy-protocol/spdy-protocol-draft2
 // The SPDY 3 spec can be found at:
 // http://dev.chromium.org/spdy/spdy-protocol/spdy-protocol-draft3
 
@@ skipping 984 matching lines @@
   uint32 max_age_;
   uint16 port_;
   SpdyProtocolId protocol_id_;
   std::string host_;
   std::string origin_;
   DISALLOW_COPY_AND_ASSIGN(SpdyAltSvcIR);
 };
 
 class NET_EXPORT_PRIVATE SpdyPriorityIR : public SpdyFrameWithStreamIdIR {
  public:
-  explicit SpdyPriorityIR(SpdyStreamId stream_id)
-      : SpdyFrameWithStreamIdIR(stream_id),
-        parent_stream_id_(0),
-        weight_(1),
-        exclusive_(false) {}
+  explicit SpdyPriorityIR(SpdyStreamId stream_id);
   explicit SpdyPriorityIR(SpdyStreamId stream_id,
                           SpdyStreamId parent_stream_id,
                           uint8 weight,
-                          bool exclusive)
-      : SpdyFrameWithStreamIdIR(stream_id),
-        parent_stream_id_(parent_stream_id),
-        weight_(weight),
-        exclusive_(exclusive) {}
+                          bool exclusive);
   SpdyStreamId parent_stream_id() const { return parent_stream_id_; }
   void set_parent_stream_id(SpdyStreamId id) { parent_stream_id_ = id; }
   uint8 weight() const { return weight_; }
   void set_weight(uint8 weight) { weight_ = weight; }
   bool exclusive() const { return exclusive_; }
   void set_exclusive(bool exclusive) { exclusive_ = exclusive; }
 
   void Visit(SpdyFrameVisitor* visitor) const override;
 
  private:
@@ skipping 71 matching lines @@
   SpdyFrameVisitor() {}
   virtual ~SpdyFrameVisitor() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SpdyFrameVisitor);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_PROTOCOL_H_