PS - Adjusting webRequest API for use in Public Sessions

extensions/browser/api/web_request/web_request_event_details.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 EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_EVENT_DETAILS_H_
 #define EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_EVENT_DETAILS_H_
 
 #include <memory>
 #include <string>
 
 #include "base/callback_forward.h"
+#include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/values.h"
 #include "extensions/browser/extension_api_frame_id_map.h"
 
 namespace net {
 class AuthChallengeInfo;
 class HttpRequestHeaders;
 class HttpResponseHeaders;
 class URLRequest;
 }
@@ skipping 97 matching lines @@
   // Create an event dictionary that contains all required keys, and also the
   // extra keys as specified by the |extra_info_spec| filter.
   // This can be called from any thread.
   std::unique_ptr<base::DictionaryValue> GetFilteredDict(
       int extra_info_spec) const;
 
   // Get the internal dictionary, unfiltered. After this call, the internal
   // dictionary is empty.
   std::unique_ptr<base::DictionaryValue> GetAndClearDict();
 
+  // Filters the data, leaving only whitelisted data for Public Session.
+  void FilterForPublicSession();
+
  private:
+  FRIEND_TEST_ALL_PREFIXES(
+      WebRequestEventDetailsTest, WhitelistedCopyForPublicSession);
+
+  // Empty constructor used in unittests.
+  WebRequestEventDetails();
+
   void OnDeterminedFrameData(
       std::unique_ptr<WebRequestEventDetails> self,
       const DeterminedFrameDataCallback& callback,
       const ExtensionApiFrameIdMap::FrameData& frame_data);
 
   // The details that are always included in a webRequest event object.
   base::DictionaryValue dict_;
 
   // Extra event details: Only included when |extra_info_spec_| matches.
   std::unique_ptr<base::DictionaryValue> request_body_;
   std::unique_ptr<base::ListValue> request_headers_;
   std::unique_ptr<base::ListValue> response_headers_;
 
   int extra_info_spec_;
 
   // Used to determine the tabId, frameId and parentFrameId.
   int render_process_id_;
   int render_frame_id_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRequestEventDetails);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_EVENT_DETAILS_H_