Adding opt out and previews type information to DRP pingback

chrome/browser/page_load_metrics/metrics_web_contents_observer.cc

 // Copyright 2015 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 "chrome/browser/page_load_metrics/metrics_web_contents_observer.h"
 
 #include <algorithm>
 #include <ostream>
 #include <string>
 #include <utility>
@@ skipping 238 matching lines @@
       return committed_load_.get();
     }
   }
   return nullptr;
 }
 
 void MetricsWebContentsObserver::OnRequestComplete(
     const content::GlobalRequestID& request_id,
     content::ResourceType resource_type,
     bool was_cached,
-    bool used_data_reduction_proxy,
+    std::unique_ptr<data_reduction_proxy::DataReductionProxyData>
+        data_reduction_proxy_data,
     int64_t raw_body_bytes,
     int64_t original_content_length,
     base::TimeTicks creation_time) {
   PageLoadTracker* tracker =
       GetTrackerOrNullForRequest(request_id, resource_type, creation_time);
   if (tracker) {
     ExtraRequestInfo extra_request_info(
-        was_cached, raw_body_bytes, used_data_reduction_proxy,
-        was_cached ? 0 : original_content_length);
+        was_cached, raw_body_bytes, was_cached ? 0 : original_content_length,
+        std::move(data_reduction_proxy_data));
     tracker->OnLoadedResource(extra_request_info);
   }
 }
 
 void MetricsWebContentsObserver::OnNavigationDelayComplete(
     content::NavigationHandle* navigation_handle,
     base::TimeDelta scheduled_delay,
     base::TimeDelta actual_delay) {
   auto it = provisional_loads_.find(navigation_handle);
   if (it == provisional_loads_.end())
@@ skipping 305 matching lines @@
     content::NavigationHandle* navigation_handle) const {
   DCHECK(navigation_handle->IsInMainFrame());
   DCHECK(!navigation_handle->HasCommitted() ||
          !navigation_handle->IsSameDocument());
 
   return BrowserPageTrackDecider(embedder_interface_.get(), web_contents(),
                                  navigation_handle).ShouldTrack();
 }
 
 }  // namespace page_load_metrics