Modify IPC call to properly record the PLT histograms for LoFi.

components/data_reduction_proxy/content/browser/data_reduction_proxy_message_filter.h

Index: components/data_reduction_proxy/content/browser/data_reduction_proxy_message_filter.h
diff --git a/components/data_reduction_proxy/content/browser/data_reduction_proxy_message_filter.h b/components/data_reduction_proxy/content/browser/data_reduction_proxy_message_filter.h
index e9ede87d8d6e4407ea1d8d2d7c2a51dda9cbe259..be78df592e5383be341f556b0ee0c93ddaf2d586 100644
--- a/components/data_reduction_proxy/content/browser/data_reduction_proxy_message_filter.h
+++ b/components/data_reduction_proxy/content/browser/data_reduction_proxy_message_filter.h
@@ -24,10 +24,18 @@ class DataReductionProxyMessageFilter
   // |settings| may be null.
   DataReductionProxyMessageFilter(DataReductionProxySettings* settings);
 
-  // Sets |response| to true if the |proxy_server| corresponds to a Data
-  // Reduction Proxy.
-  void OnIsDataReductionProxy(const net::HostPortPair& proxy_server,
-                              bool* response);
+  // Sets |is_data_reduction_proxy| to true if the |proxy_server| corresponds to
+  // a Data Reduction Proxy.
+  // Sets |lofi_enabled| to true if the |proxy_server| corresponds to a Data
+  // Reduction Proxy, current session is in LoFi enabled finch group and
+  // the current network quality is bad.
+  // Sets |lofi_control| to true if the |proxy_server| corresponds to a Data
+  // Reduction Proxy, current session is in LoFi control finch group and
+  // the current network quality is bad.
+  void OnDataReductionProxyStatus(const net::HostPortPair& proxy_server,
+                                  bool* is_data_reduction_proxy,
+                                  bool* lofi_enabled,
+                                  bool* lofi_control);
 
  private:
   ~DataReductionProxyMessageFilter() override;