Switch CreateSpdyHeadersFromHttpRequest to construct the correct headers based on the spdy protocol…

net/spdy/spdy_http_utils.cc

Index: net/spdy/spdy_http_utils.cc
diff --git a/net/spdy/spdy_http_utils.cc b/net/spdy/spdy_http_utils.cc
index a3b7e54a96e433b817ed59bfeb7d2b1c582ed052..5545d4d1aba644e5e8a702e8593f822949d02f55 100644
--- a/net/spdy/spdy_http_utils.cc
+++ b/net/spdy/spdy_http_utils.cc
@@ -78,6 +78,7 @@ bool SpdyHeadersToHttpResponse(const spdy::SpdyHeaderBlock& headers,
 void CreateSpdyHeadersFromHttpRequest(const HttpRequestInfo& info,
                                       const HttpRequestHeaders& request_headers,
                                       spdy::SpdyHeaderBlock* headers,
+                                      int protocol_version,
                                       bool direct) {
 
   HttpRequestHeaders::Iterator it(request_headers);
@@ -98,14 +99,23 @@ void CreateSpdyHeadersFromHttpRequest(const HttpRequestInfo& info,
   }
   static const char kHttpProtocolVersion[] = "HTTP/1.1";
 
-  (*headers)["version"] = kHttpProtocolVersion;
-  (*headers)["method"] = info.method;
-  (*headers)["host"] = GetHostAndOptionalPort(info.url);
-  (*headers)["scheme"] = info.url.scheme();
-  if (direct)
-    (*headers)["url"] = HttpUtil::PathForRequest(info.url);
-  else
-    (*headers)["url"] = HttpUtil::SpecForRequest(info.url);
+  if (protocol_version < 3) {
+    (*headers)["version"] = kHttpProtocolVersion;
+    (*headers)["method"] = info.method;
+    (*headers)["host"] = GetHostAndOptionalPort(info.url);
+    (*headers)["scheme"] = info.url.scheme();
+    if (direct)
+      (*headers)["url"] = HttpUtil::PathForRequest(info.url);
+    else
+      (*headers)["url"] = HttpUtil::SpecForRequest(info.url);
+  } else {
+    (*headers)[":version"] = kHttpProtocolVersion;
+    (*headers)[":method"] = info.method;
+    (*headers)[":host"] = GetHostAndOptionalPort(info.url);
+    (*headers)[":scheme"] = info.url.scheme();
+    (*headers)[":path"] = HttpUtil::PathForRequest(info.url);
+    headers->erase("host"); // this is kinda insane, spdy 3 spec.
+  }
 
 }