Create a Lite Page bit for previews and fallback to Lo-Fi

components/data_reduction_proxy/core/browser/data_reduction_proxy_network_delegate.cc

 // Copyright 2014 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 "components/data_reduction_proxy/core/browser/data_reduction_proxy_network_delegate.h"
 
 #include <limits>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
@@ skipping 382 matching lines @@
   base::TimeDelta freshness_lifetime =
       request.response_headers()
           ->GetFreshnessLifetimes(request.response_info().response_time)
           .freshness;
 
   RecordContentLengthHistograms(
       // |data_reduction_proxy_io_data_| can be NULL for Webview.
       data_reduction_proxy_io_data_ &&
           data_reduction_proxy_io_data_->IsEnabled() &&
           data_reduction_proxy_io_data_->lofi_decider() &&
-          data_reduction_proxy_io_data_->lofi_decider()->IsUsingLoFiMode(
-              request),
+          data_reduction_proxy_io_data_->lofi_decider()->IsUsingLoFi(request),
       request.received_response_content_length(), original_content_length,
       freshness_lifetime);
 
   if (data_reduction_proxy_io_data_ && data_reduction_proxy_bypass_stats_) {
     // Record BypassedBytes histograms for the request.
     data_reduction_proxy_bypass_stats_->RecordBytesHistograms(
         request, data_reduction_proxy_io_data_->IsEnabled(),
         configurator_->GetProxyConfig());
   }
 }
@@ skipping 78 matching lines @@
 
   request_headers->RemoveHeader(net::HttpRequestHeaders::kAcceptEncoding);
   if (!header_value.empty())
     header_value += ", ";
   header_value += kBrotli;
   request_headers->SetHeader(net::HttpRequestHeaders::kAcceptEncoding,
                              header_value);
 }
 
 }  // namespace data_reduction_proxy