Adding opt out and previews type information to DRP pingback

components/data_reduction_proxy/core/browser/data_reduction_proxy_data.h

 // 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>
 
@@ skipping 23 matching lines @@
   }
 
   // Whether Lo-Fi was requested for this request or navigation. True if the
   // session is in Lo-Fi control or enabled group, and the network quality is
   // slow.
   bool lofi_requested() const { return lofi_requested_; }
   void set_lofi_requested(bool lofi_requested) {
     lofi_requested_ = lofi_requested;
   }
 
+  // Whether a lite page response was seen for the request or navigation.
+  bool lite_page_received() const { return lite_page_received_; }
+  void set_lite_page_received(bool lite_page_received) {
+    lite_page_received_ = lite_page_received;
+  }
+
+  // Whether a lite page response was seen for the request or navigation.
+  bool lofi_received() const { return lofi_received_; }
+  void set_lofi_received(bool lofi_received) { lofi_received_ = lofi_received; }
+
   // 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 the frame is navigating to. This may change during the navigation
   // when encountering a server redirect.
   GURL request_url() const { return request_url_; }
   void set_request_url(const GURL& request_url) { request_url_ = request_url; }
 
   // The EffectiveConnectionType after the proxy is resolved. This is set for
   // main frame requests only.
   net::EffectiveConnectionType effective_connection_type() const {
     return effective_connection_type_;
   }
   void set_effective_connection_type(
       const net::EffectiveConnectionType& effective_connection_type) {
     effective_connection_type_ = effective_connection_type;
   }
 
   // An identifier that is guaranteed to be unique to each page load during a
   // data saver session. Only present on main frame requests.
-  base::Optional<uint64_t> page_id() const { return page_id_; }
+  const base::Optional<uint64_t>& page_id() const { return page_id_; }

[bengr, 2017/04/20 17:36:18]

#include <stdint.h>

[RyanSturm, 2017/04/20 20:25:44]

Done.

   void set_page_id(uint64_t page_id) { page_id_ = page_id; }
 
   // Removes |this| from |request|.
   static void ClearData(net::URLRequest* request);
 
   // 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. True if the
   // session is in Lo-Fi control or enabled group, and the network quality is
   // slow.
   bool lofi_requested_;
 
+  // Whether a lite page response was seen for the request or navigation.
+  bool lite_page_received_;
+
+  // Whether a lite page response was seen for the request or navigation.
+  bool lofi_received_;
+
   // The session key used for this request or navigation.
   std::string session_key_;
 
   // The URL the frame is navigating to. This may change during the navigation
   // when encountering a server redirect.
   GURL request_url_;
 
   // The EffectiveConnectionType when the request or navigation starts. This is
   // set for main frame requests only.
   net::EffectiveConnectionType effective_connection_type_;
 
   // An identifier that is guaranteed to be unique to each page load during a
   // data saver session. Only present on main frame requests.
   base::Optional<uint64_t> page_id_;
 
   DISALLOW_COPY_AND_ASSIGN(DataReductionProxyData);
 };
 
 }  // namespace data_reduction_proxy
 
 #endif  // COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_DATA_H_