gdata: Remove GDataDirectoryService::FindEntryByPathAndRunSync().

chrome/browser/chromeos/gdata/gdata_directory_service.h

 // Copyright (c) 2012 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_GDATA_GDATA_DIRECTORY_SERVICE_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_DIRECTORY_SERVICE_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 169 matching lines @@
   // Adds the entry to resource map.
   void AddEntryToResourceMap(GDataEntry* entry);
 
   // Removes the entry from resource map.
   void RemoveEntryFromResourceMap(GDataEntry* entry);
 
   // Searches for |file_path| synchronously.
   // TODO(satorux): Replace this with an async version crbug.com/137160
   GDataEntry* FindEntryByPathSync(const FilePath& file_path);
 
-  // Searches for |file_path| synchronously, and runs |callback|.
-  // TODO(satorux): Replace this with an async version crbug.com/137160
-  void FindEntryByPathAndRunSync(const FilePath& file_path,
-                                 const FindEntryCallback& callback);
-
   // Returns the GDataEntry* with the corresponding |resource_id|.
   // TODO(achuith): Get rid of this in favor of async version crbug.com/13957.
   GDataEntry* GetEntryByResourceId(const std::string& resource_id);
 
   // Returns the GDataEntry* in the callback with the corresponding
   // |resource_id|. TODO(achuith): Rename this to GetEntryByResourceId.
   void GetEntryByResourceIdAsync(const std::string& resource_id,
                                  const GetEntryByResourceIdCallback& callback);
 
   // Finds an entry (a file or a directory) by |file_path|.
@@ skipping 100 matching lines @@
   // This should remain the last member so it'll be destroyed first and
   // invalidate its weak pointers before other members are destroyed.
   base::WeakPtrFactory<GDataDirectoryService> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GDataDirectoryService);
 };
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_DIRECTORY_SERVICE_H_