Adding DRP specfic UMA for FirstContentfulPaint

content/renderer/render_frame_impl.cc

 // Copyright 2013 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 "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 4434 matching lines @@
   // dependencies (crbug.com/392171 DownloadRequestHandle, SaveFileManager,
   // ResourceDispatcherHostImpl, MediaStreamUIProxy,
   // SpeechRecognitionDispatcherHost and possibly others). They look up the view
   // based on the ID stored in the resource requests. Once those dependencies
   // are unwound or moved to RenderFrameHost (crbug.com/304341) we can move the
   // client to be based on the routing_id of the RenderFrameHost.
   params.render_view_routing_id = render_view_->routing_id();
   params.socket_address.set_host(response.remoteIPAddress().utf8());
   params.socket_address.set_port(response.remotePort());
   WebURLResponseExtraDataImpl* extra_data = GetExtraDataFromResponse(response);
-  if (extra_data)
+  if (extra_data) {
     params.was_fetched_via_proxy = extra_data->was_fetched_via_proxy();
+    params.used_data_reduction_proxy = extra_data->used_data_reduction_proxy();
+    params.is_using_lofi = extra_data->is_using_lofi();
+  }
   params.was_within_same_page = navigation_state->WasWithinSamePage();
   params.security_info = response.securityInfo();
 
   // Set the origin of the frame.  This will be replicated to the corresponding
   // RenderFrameProxies in other processes.
   // TODO(alexmos): Origins for URLs with non-standard schemes are excluded due
   // to https://crbug.com/439608 and will be replicated as unique origins.
   if (!is_swapped_out_) {
     std::string scheme = frame->document().securityOrigin().protocol().utf8();
     if (url::IsStandard(scheme.c_str(),
@@ skipping 1635 matching lines @@
                                     int match_count,
                                     int ordinal,
                                     const WebRect& selection_rect,
                                     bool final_status_update) {
   Send(new FrameHostMsg_Find_Reply(routing_id_, request_id, match_count,
                                    selection_rect, ordinal,
                                    final_status_update));
 }
 
 }  // namespace content