Rename SingleLogSource to SingleLogFileLogSource

chrome/browser/chromeos/system_logs/single_log_file_log_source.h

 // Copyright 2017 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 CHROME_BROWSER_CHROMEOS_SYSTEM_LOGS_SINGLE_LOG_SOURCE_H_
-#define CHROME_BROWSER_CHROMEOS_SYSTEM_LOGS_SINGLE_LOG_SOURCE_H_
+#ifndef CHROME_BROWSER_CHROMEOS_SYSTEM_LOGS_SINGLE_LOG_FILE_LOG_SOURCE_H_
+#define CHROME_BROWSER_CHROMEOS_SYSTEM_LOGS_SINGLE_LOG_FILE_LOG_SOURCE_H_
 
 #include <stddef.h>
 #include <sys/types.h>
 
 #include "base/files/file.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/feedback/system_logs/system_logs_source.h"
 #include "components/feedback/anonymizer_tool.h"
 
 namespace base {
 class Time;
 }
 
 namespace system_logs {
 
 // Gathers log data from a single source, possibly incrementally.
-class SingleLogSource : public SystemLogsSource {
+class SingleLogFileLogSource : public SystemLogsSource {
  public:
   enum class SupportedSource {
     // For /var/log/messages.
     kMessages,
 
     // For /var/log/ui/ui.LATEST.
     kUiLatest,
 
     // For /var/log/atrus.log.
     kAtrusLog,
   };
 
-  explicit SingleLogSource(SupportedSource source);
-  ~SingleLogSource() override;
+  explicit SingleLogFileLogSource(SupportedSource source);
+  ~SingleLogFileLogSource() override;
 
   // During testing, use this to set a custom Chrome start time to override the
   // actual start time. Does not take ownership of |start_time|. Call this again
   // with |start_time|=nullptr when done with testing.
   static void SetChromeStartTimeForTesting(const base::Time* start_time);
 
   // system_logs::SystemLogsSource:
   void Fetch(const SysLogsSourceCallback& callback) override;
 
  private:
-  friend class SingleLogSourceTest;
+  friend class SingleLogFileLogSourceTest;
 
   // Returns the full path of the log file.
   base::FilePath GetLogFilePath() const;
 
   // Reads all available content from |file_| that has not already been read.
   // Stores results as a single entry in |result|, with |source_name()| as key
   // and the read log contents as value.
   //
   // Handles rotation of underlying log file by reading all remaining contents
   // of old file and then opening and reading from new file.
@@ skipping 18 matching lines @@
   // Handle for reading the log file that is source of logging data.
   base::File file_;
 
   // File system inode value that was associated with |log_file_path_| when it
   // was originally opened for reading.
   ino_t file_inode_;
 
   // For removing PII from log results.
   feedback::AnonymizerTool anonymizer_;
 
-  base::WeakPtrFactory<SingleLogSource> weak_ptr_factory_;
+  base::WeakPtrFactory<SingleLogFileLogSource> weak_ptr_factory_;
 
-  DISALLOW_COPY_AND_ASSIGN(SingleLogSource);
+  DISALLOW_COPY_AND_ASSIGN(SingleLogFileLogSource);
 };
 
 }  // namespace system_logs
 
-#endif  // CHROME_BROWSER_CHROMEOS_SYSTEM_LOGS_SINGLE_LOG_SOURCE_H_
+#endif  // CHROME_BROWSER_CHROMEOS_SYSTEM_LOGS_SINGLE_LOG_FILE_LOG_SOURCE_H_