Adds memory cache logging, and updates disk cache logging

net/disk_cache/sparse_control.h

 // Copyright (c) 2009-2010 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_DISK_CACHE_SPARSE_CONTROL_H_
 #define NET_DISK_CACHE_SPARSE_CONTROL_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 127 matching lines @@
   // Performs the required work after a single IO operations finishes.
   void DoChildIOCompleted(int result);
 
   // Invoked by the callback of asynchronous operations.
   void OnChildIOCompleted(int result);
 
   // Reports to the user that we are done.
   void DoUserCallback();
   void DoAbortCallbacks();
 
+  // Logs the end event for a current operation a child.
+  void LogChildOperationEnd(int result);
+
   EntryImpl* entry_;  // The sparse entry.
   EntryImpl* child_;  // The current child entry.
   SparseOperation operation_;
   bool pending_;  // True if any child IO operation returned pending.
   bool finished_;
   bool init_;
   bool range_found_;  // True if GetAvailableRange found something.
   bool abort_;  // True if we should abort the current operation ASAP.
 
   SparseHeader sparse_header_;  // Data about the children of entry_.
@@ skipping 10 matching lines @@
   int child_offset_;  // Offset to use for the current child.
   int child_len_;  // Bytes to read or write for this child.
   int result_;
 
   DISALLOW_COPY_AND_ASSIGN(SparseControl);
 };
 
 }  // namespace disk_cache
 
 #endif  // NET_DISK_CACHE_SPARSE_CONTROL_H_