[Net] Propagate priority changes from URLRequest to HttpTransaction

net/http/http_network_transaction.cc

Index: net/http/http_network_transaction.cc
diff --git a/net/http/http_network_transaction.cc b/net/http/http_network_transaction.cc
index 4393c57d20f9307f032b2cbe5b409c3cc244b62c..3c2596dce67c18d982118bbaec68f536393518f5 100644
--- a/net/http/http_network_transaction.cc
+++ b/net/http/http_network_transaction.cc
@@ -387,6 +387,26 @@ UploadProgress HttpNetworkTransaction::GetUploadProgress() const {
   return static_cast<HttpStream*>(stream_.get())->GetUploadProgress();
 }
 
+bool HttpNetworkTransaction::GetLoadTimingInfo(
+    LoadTimingInfo* load_timing_info) const {
+  if (!stream_ || !stream_->GetLoadTimingInfo(load_timing_info))
+    return false;
+
+  load_timing_info->proxy_resolve_start =
+      proxy_info_.proxy_resolve_start_time();
+  load_timing_info->proxy_resolve_end = proxy_info_.proxy_resolve_end_time();
+  load_timing_info->send_start = send_start_time_;
+  load_timing_info->send_end = send_end_time_;
+  load_timing_info->receive_headers_end = receive_headers_end_;
+  return true;
+}
+
+void HttpNetworkTransaction::SetPriority(RequestPriority priority) {
+  priority_ = priority;
+  // TODO(akalin): Plumb this through to |stream_request_| and
+  // |stream_|.
+}
+
 void HttpNetworkTransaction::OnStreamReady(const SSLConfig& used_ssl_config,
                                            const ProxyInfo& used_proxy_info,
                                            HttpStreamBase* stream) {
@@ -484,20 +504,6 @@ void HttpNetworkTransaction::OnHttpsProxyTunnelResponse(
   OnIOComplete(ERR_HTTPS_PROXY_TUNNEL_RESPONSE);
 }
 
-bool HttpNetworkTransaction::GetLoadTimingInfo(
-    LoadTimingInfo* load_timing_info) const {
-  if (!stream_ || !stream_->GetLoadTimingInfo(load_timing_info))
-    return false;
-
-  load_timing_info->proxy_resolve_start =
-      proxy_info_.proxy_resolve_start_time();
-  load_timing_info->proxy_resolve_end = proxy_info_.proxy_resolve_end_time();
-  load_timing_info->send_start = send_start_time_;
-  load_timing_info->send_end = send_end_time_;
-  load_timing_info->receive_headers_end = receive_headers_end_;
-  return true;
-}
-
 bool HttpNetworkTransaction::is_https_request() const {
   return request_->url.SchemeIs("https");
 }