Sending a data saver Pageload metrics pingback

components/data_reduction_proxy/core/common/data_reduction_proxy_params.h

Index: components/data_reduction_proxy/core/common/data_reduction_proxy_params.h
diff --git a/components/data_reduction_proxy/core/common/data_reduction_proxy_params.h b/components/data_reduction_proxy/core/common/data_reduction_proxy_params.h
index d9a82a7c4cb046aea9bbb09409e66ce673ea84c5..57d4affe96cd4e189476dd65c81e518250a2282e 100644
--- a/components/data_reduction_proxy/core/common/data_reduction_proxy_params.h
+++ b/components/data_reduction_proxy/core/common/data_reduction_proxy_params.h
@@ -96,33 +96,41 @@ bool IsLoFiSlowConnectionsOnlyViaFlags();
 
 // Returns true if this client has the command line switch to disable Lo-Fi
 // mode.
 bool IsLoFiDisabledViaFlags();
 
 // Returns true if this client has the command line switch to enable Lo-Fi
 // previews. This means a preview should be requested instead of placeholders
 // whenever Lo-Fi mode is on.
 bool AreLoFiPreviewsEnabledViaFlags();
 
+// Returns true if this client has the command line switch to enable forced
+// pageload metrics pingbacks on every page load.
+bool IsForcePingbackEnabledViaFlags();
+
 // Returns true if this client has the command line switch to show
 // interstitials for data reduction proxy bypasses.
 bool WarnIfNoDataReductionProxy();
 
 // Returns true if this client is part of a field trial that sets the origin
 // proxy server as quic://proxy.googlezip.net.
 bool IsIncludedInQuicFieldTrial();
 
 const char* GetQuicFieldTrialName();
 
 // Returns true if the Data Reduction Proxy config client should be used.
 bool IsConfigClientEnabled();
 
+// If the Data Reduction Proxy is used for a page load, the URL for the
+// Data Reduction Proxy Pageload Metrics service.
+GURL GetPingbackURL();
+
 // If the Data Reduction Proxy config client is being used, the URL for the
 // Data Reduction Proxy config service.
 GURL GetConfigServiceURL();
 
 // Returns true if the Data Reduction Proxy is forced to be enabled from the
 // command line.
 bool ShouldForceEnableDataReductionProxy();
 
 // Returns true if the secure Data Reduction Proxy should be used until the
 // secure proxy check fails.