Rename NetLogLogger and CapturingNetLog

net/log/write_to_file_net_log_observer.h

 // Copyright 2013 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_LOG_NET_LOG_LOGGER_H_
-#define NET_LOG_NET_LOG_LOGGER_H_
+#ifndef WRITE_TO_FILE_NET_LOG_OBSERVER_H_
+#define WRITE_TO_FILE_NET_LOG_OBSERVER_H_
 
 #include <stdio.h>
 
 #include "base/files/scoped_file.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "net/log/net_log.h"
 
 namespace base {
 class DictionaryValue;
 class FilePath;
 class Value;
 }
 
 namespace net {
 
 class URLRequestContext;
 
-// NetLogLogger watches the NetLog event stream, and sends all entries to
-// a file specified on creation.
+// WriteToFileNetLogObserver watches the NetLog event stream, and sends all
+// entries to a file specified on creation.
 //
 // The text file will contain a single JSON object.
-class NET_EXPORT NetLogLogger : public NetLog::ThreadSafeObserver {
+class NET_EXPORT WriteToFileNetLogObserver : public NetLog::ThreadSafeObserver {
  public:
-  NetLogLogger();
-  ~NetLogLogger() override;
+  WriteToFileNetLogObserver();
+  ~WriteToFileNetLogObserver() override;
 
   // Sets the log level to log at. Must be called before StartObserving.
   void set_log_level(NetLog::LogLevel log_level);
 
   // Starts observing |net_log| and writes output to |file|.  Must not already
   // be watching a NetLog.  Separate from constructor to enforce thread safety.
   //
   // |file| must be a non-NULL empty file that's open for writing.
   //
   // |constants| is an optional legend for decoding constant values used in the
   // log.  It should generally be a modified version of GetNetConstants().  If
   // not present, the output of GetNetConstants() will be used.
   //
   // |url_request_context| is an optional URLRequestContext that will be used to
   // pre-populate the log with information about in-progress events.
   // If the context is non-NULL, this must be called on the context's thread.
   void StartObserving(NetLog* net_log,
                       base::ScopedFILE file,
                       base::Value* constants,
                       net::URLRequestContext* url_request_context);
 
   // Stops observing net_log().  Must already be watching.  Must be called
-  // before destruction of the NetLogLogger and the NetLog.
+  // before destruction of the WriteToFileNetLogObserver and the NetLog.
   //
   // |url_request_context| is an optional argument used to added additional
   // network stack state to the log.  If the context is non-NULL, this must be
   // called on the context's thread.
   void StopObserving(net::URLRequestContext* url_request_context);
 
   // net::NetLog::ThreadSafeObserver implementation:
   void OnAddEntry(const NetLog::Entry& entry) override;
 
  private:
   base::ScopedFILE file_;
 
   // The LogLevel to log at.
   NetLog::LogLevel log_level_;
 
   // True if OnAddEntry() has been called at least once.
   bool added_events_;
 
-  DISALLOW_COPY_AND_ASSIGN(NetLogLogger);
+  DISALLOW_COPY_AND_ASSIGN(WriteToFileNetLogObserver);
 };
 
 }  // namespace net
 
-#endif  // NET_LOG_NET_LOG_LOGGER_H_
+#endif  // WRITE_TO_FILE_NET_LOG_OBSERVER_H_