Make NetLog take in callbacks that return Values

net/base/capturing_net_log.h

 // Copyright (c) 2012 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 NET_BASE_CAPTURING_NET_LOG_H_
 #define NET_BASE_CAPTURING_NET_LOG_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 65 matching lines @@
   virtual ~CapturingNetLog();
 
   // Returns the list of all entries in the log.
   void GetEntries(CapturedEntryList* entry_list) const;
 
   void Clear();
 
   void SetLogLevel(NetLog::LogLevel log_level);
 
   // NetLog implementation:
-  virtual void AddEntry(
-      EventType type,
-      const Source& source,
-      EventPhase phase,
-      const scoped_refptr<EventParameters>& extra_parameters) OVERRIDE;
+  virtual void OnAddEntry(const net::NetLog::Entry& entry) OVERRIDE;
   virtual uint32 NextID() OVERRIDE;
   virtual LogLevel GetLogLevel() const OVERRIDE;
   virtual void AddThreadSafeObserver(ThreadSafeObserver* observer,
                                      LogLevel log_level) OVERRIDE;
   virtual void SetObserverLogLevel(ThreadSafeObserver* observer,
                                    LogLevel log_level) OVERRIDE;
   virtual void RemoveThreadSafeObserver(ThreadSafeObserver* observer) OVERRIDE;
 
  private:
   // Needs to be "mutable" so can use it in GetEntries().
@@ skipping 35 matching lines @@
  private:
   CapturingNetLog capturing_net_log_;
   const BoundNetLog net_log_;
 
   DISALLOW_COPY_AND_ASSIGN(CapturingBoundNetLog);
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_CAPTURING_NET_LOG_H_