Remove SPDY/2 code.

net/spdy/spdy_http_utils.cc

 // 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.
 
 #include "net/spdy/spdy_http_utils.h"
 
 #include <string>
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ skipping 66 matching lines @@
     std::string value = it->second.as_string();
     size_t start = 0;
     size_t end = 0;
     do {
       end = value.find('\0', start);
       std::string tval;
       if (end != value.npos)
         tval = value.substr(start, (end - start));
       else
         tval = value.substr(start);
-      if (protocol_version >= 3 && it->first[0] == ':')
+      if (it->first[0] == ':')
         raw_headers.append(it->first.as_string().substr(1));
       else
         raw_headers.append(it->first.as_string());
       raw_headers.push_back(':');
       raw_headers.append(tval);
       raw_headers.push_back('\0');
       start = end + 1;
     } while (end != value.npos);
   }
 
   response->headers = new HttpResponseHeaders(raw_headers);
   response->was_fetched_via_spdy = true;
   return true;
 }
 
 void CreateSpdyHeadersFromHttpRequest(const HttpRequestInfo& info,
                                       const HttpRequestHeaders& request_headers,
                                       SpdyMajorVersion protocol_version,
                                       bool direct,
                                       SpdyHeaderBlock* headers) {
   static const char kHttpProtocolVersion[] = "HTTP/1.1";
   switch (protocol_version) {
-    case SPDY2:
-      // TODO(bnc): Remove this code now that SPDY/2 is deprecated.
-      (*headers)["version"] = kHttpProtocolVersion;
-      (*headers)["method"] = info.method;
-      (*headers)["host"] = GetHostAndOptionalPort(info.url);
-      if (info.method == "CONNECT") {
-        (*headers)["url"] = GetHostAndPort(info.url);
-      } else {
-        (*headers)["scheme"] = info.url.scheme();
-        (*headers)["url"] = direct ? info.url.PathForRequest()
-                                   : HttpUtil::SpecForRequest(info.url);
-      }
-      break;
     case SPDY3:
       (*headers)[":version"] = kHttpProtocolVersion;
       (*headers)[":method"] = info.method;
       (*headers)[":host"] = GetHostAndOptionalPort(info.url);
       if (info.method == "CONNECT") {
         (*headers)[":path"] = GetHostAndPort(info.url);
       } else {
         (*headers)[":scheme"] = info.url.scheme();
         (*headers)[":path"] = info.url.PathForRequest();
       }
@@ skipping 88 matching lines @@
   url.append(it->second.as_string());
 
   it = headers.find(":path");
   if (it == headers.end())
     return GURL();
   url.append(it->second.as_string());
   return GURL(url);
 }
 
 }  // namespace net