Snackbar for promoting Data Saver to existing users

components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc
index 9114b69ae8e7d32fa4e63c672295c7d6f05e0667..9c1c393664268dbf4a397039eba3d36c7606bfed 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc
@@ -151,6 +151,20 @@ int64_t DataReductionProxySettings::GetDataReductionLastUpdateTime() {
       data_reduction_proxy_service_->compression_stats()->GetLastUpdateTime();
 }
 
+int64_t DataReductionProxySettings::GetHttpReceivedContentLength() {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  DCHECK(data_reduction_proxy_service_->compression_stats());
+  return data_reduction_proxy_service_->compression_stats()
+      ->GetHttpReceivedContentLength();
+}
+
+int64_t DataReductionProxySettings::GetHttpOriginalContentLength() {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  DCHECK(data_reduction_proxy_service_->compression_stats());
+  return data_reduction_proxy_service_->compression_stats()
+      ->GetHttpOriginalContentLength();
+}
+
 void DataReductionProxySettings::SetUnreachable(bool unreachable) {
   unreachable_ = unreachable;
 }