Delete the utility process startup ping.

chrome/browser/media_galleries/fileapi/safe_picasa_album_table_reader.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_MEDIA_GALLERIES_FILEAPI_SAFE_PICASA_ALBUM_TABLE_READER_H_
 #define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_SAFE_PICASA_ALBUM_TABLE_READER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 27 matching lines @@
       ParserCallback;
 
   // This class takes ownership of |album_table_files| and will close them.
   explicit SafePicasaAlbumTableReader(AlbumTableFiles album_table_files);
 
   void Start(const ParserCallback& callback);
 
  private:
   enum ParserState {
     INITIAL_STATE,
-    PINGED_UTILITY_PROCESS_STATE,
     STARTED_PARSING_STATE,
     FINISHED_PARSING_STATE,
   };
 
   // Private because content::UtilityProcessHostClient is ref-counted.
   ~SafePicasaAlbumTableReader() override;
 
   // Launches the utility process.  Must run on the IO thread.
   void StartWorkOnIOThread();
 
-  // Notification that the utility process is running, and we can now get its
-  // process handle.
-  // Runs on the IO thread.
-  void OnProcessStarted();
-
   // Notification from the utility process when it finshes parsing the PMP
   // database. This is received even if PMP parsing fails.
   // Runs on the IO thread.
   void OnParsePicasaPMPDatabaseFinished(bool parse_success,
                                         const std::vector<AlbumInfo>& albums,
                                         const std::vector<AlbumInfo>& folders);
 
   // UtilityProcessHostClient implementation.
   // Runs on the IO thread.
   void OnProcessCrashed(int exit_code) override;
@@ skipping 10 matching lines @@
   // Verifies the messages from the utility process came at the right time.
   // Initialized on the Media Task Runner, but only accessed on the IO thread.
   ParserState parser_state_;
 
   DISALLOW_COPY_AND_ASSIGN(SafePicasaAlbumTableReader);
 };
 
 }  // namespace picasa
 
 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_SAFE_PICASA_ALBUM_TABLE_READER_H_