Migrate DevToolsFileSystemIndexer to base::FileProxy

chrome/browser/devtools/devtools_file_system_indexer.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 CHROME_BROWSER_DEVTOOLS_DEVTOOLS_FILE_SYSTEM_INDEXER_H_
 #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_FILE_SYSTEM_INDEXER_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
-#include "base/files/file.h"
+#include "base/files/file_proxy.h"
 #include "base/memory/ref_counted.h"
-#include "base/platform_file.h"
 
 class Profile;
 
 namespace base {
 class FilePath;
 class FileEnumerator;
 class Time;
 }
 
 namespace content {
@@ skipping 19 matching lines @@
     FileSystemIndexingJob(const base::FilePath& file_system_path,
                           const TotalWorkCallback& total_work_callback,
                           const WorkedCallback& worked_callback,
                           const DoneCallback& done_callback);
     virtual ~FileSystemIndexingJob();
 
     void Start();
     void StopOnFileThread();
     void CollectFilesToIndex();
     void IndexFiles();
-    void StartFileIndexing(base::File::Error error,
-                           base::PassPlatformFile pass_file,
-                           bool);
+    void StartFileIndexing(base::File::Error error);
     void ReadFromFile();
     void OnRead(base::File::Error error,
                 const char* data,
                 int bytes_read);
     void FinishFileIndexing(bool success);
     void CloseFile();
     void CloseCallback(base::File::Error error);
     void ReportWorked();
 
     base::FilePath file_system_path_;
     TotalWorkCallback total_work_callback_;
     WorkedCallback worked_callback_;
     DoneCallback done_callback_;
     scoped_ptr<base::FileEnumerator> file_enumerator_;
     typedef std::map<base::FilePath, base::Time> FilePathTimesMap;
     FilePathTimesMap file_path_times_;
     FilePathTimesMap::const_iterator indexing_it_;
-    base::PlatformFile current_file_;
+    base::FileProxy current_file_;
     int64 current_file_offset_;
     typedef int32 Trigram;
     std::vector<Trigram> current_trigrams_;
     // The index in this vector is the trigram id.
     std::vector<bool> current_trigrams_set_;
     base::TimeTicks last_worked_notification_time_;
     int files_indexed_;
     bool stopped_;
   };
 
@@ skipping 18 matching lines @@
   virtual ~DevToolsFileSystemIndexer();
 
   void SearchInPathOnFileThread(const std::string& file_system_path,
                                 const std::string& query,
                                 const SearchCallback& callback);
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsFileSystemIndexer);
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_FILE_SYSTEM_INDEXER_H_