Sending a data saver Pageload metrics pingback

components/data_reduction_proxy/core/browser/data_reduction_proxy_data.h

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_data.h
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_data.h b/components/data_reduction_proxy/core/browser/data_reduction_proxy_data.h
index 110943c10578cd2a47b4419d09b051515c7b63fe..cb7c91077eb88ca0e8cb590da2717f67133f8890 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_data.h
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_data.h
@@ -1,62 +1,82 @@
 // Copyright 2016 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.
 
 #ifndef COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_DATA_H_
 #define COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_DATA_H_
 
 #include <memory>
+#include <string>
 
 #include "base/macros.h"
 #include "base/supports_user_data.h"
+#include "url/gurl.h"
 
 namespace net {
 class URLRequest;
 }
 
 namespace data_reduction_proxy {
 
 // DataReductionProxy-related data that can be put into UserData or other
 // storage vehicles to associate this data with the object that owns it.
 class DataReductionProxyData : public base::SupportsUserData::Data {
  public:
   DataReductionProxyData();
 
   // Whether the DataReductionProxy was used for this request or navigation.
-  bool used_data_reduction_proxy() { return used_data_reduction_proxy_; }
+  bool used_data_reduction_proxy() const { return used_data_reduction_proxy_; }
   void set_used_data_reduction_proxy(bool used_data_reduction_proxy) {
     used_data_reduction_proxy_ = used_data_reduction_proxy;
   }
 
   // Whether Lo-Fi was requested for this request or navigation.
-  bool lofi_requested() { return lofi_requested_; }
+  bool lofi_requested() const { return lofi_requested_; }
   void set_lofi_requested(bool lofi_requested) {
     lofi_requested_ = lofi_requested;
   }
 
+  // The session key used for this request.
+  std::string session_key() const { return session_key_; }
+  void set_session_key(const std::string& session_key) {
+    session_key_ = session_key;
+  }
+
+  // The URL of the request before redirects.
+  GURL original_request_url() const { return original_request_url_; }
+  void set_original_request_url(const GURL& original_request_url) {
+    original_request_url_ = original_request_url;
+  }
+
   // Returns the Data from the URLRequest's UserData.
   static DataReductionProxyData* GetData(const net::URLRequest& request);
   // Returns the Data for a given URLRequest. If there is currently no
   // DataReductionProxyData on URLRequest, it creates one, and adds it to the
   // URLRequest's UserData, and returns a raw pointer to the new instance.
   static DataReductionProxyData* GetDataAndCreateIfNecessary(
       net::URLRequest* request);
 
   // Create a brand new instance of DataReductionProxyData that could be used in
   // a different thread. Several of deep copies may occur per navigation, so
   // this is inexpensive.
   std::unique_ptr<DataReductionProxyData> DeepCopy() const;
 
  private:
   // Whether the DataReductionProxy was used for this request or navigation.
   bool used_data_reduction_proxy_;
 
   // Whether Lo-Fi was requested for this request or navigation.
   bool lofi_requested_;
 
+  // The session key used for this request or navigation.
+  std::string session_key_;
+
+  // The URL of the request before redirects.
+  GURL original_request_url_;
+
   DISALLOW_COPY_AND_ASSIGN(DataReductionProxyData);
 };
 
 }  // namespace data_reduction_proxy
 
 #endif  // COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_DATA_H_