gdata: Remove GDataFileSystem::FindEntryByPathAsync()

chrome/browser/chromeos/gdata/find_entry_delegate.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_FIND_ENTRY_DELEGATE_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_FIND_ENTRY_DELEGATE_H_
 #pragma once
 
 #include "base/bind.h"
 #include "base/platform_file.h"
@@ skipping 12 matching lines @@
                             const FilePath& directory_path,
                             GDataEntry* entry)>
     FindEntryCallback;
 
 // Delegate class used to deal with results synchronous read-only search
 // over virtual file system.
 class FindEntryDelegate {
  public:
   virtual ~FindEntryDelegate();
 
-  // Called when FindEntryByPathSync() completes search.
+  // Called when GDataRootDirectory::FindEntryByPath() completes search.
   virtual void OnDone(base::PlatformFileError error,
                       const FilePath& directory_path,
                       GDataEntry* entry) = 0;
 };
 
 // Delegate used to find a directory element for file system updates.
 class ReadOnlyFindEntryDelegate : public FindEntryDelegate {
  public:
   ReadOnlyFindEntryDelegate();
 
@@ skipping 23 matching lines @@
   virtual void OnDone(base::PlatformFileError error,
                       const FilePath& directory_path,
                       GDataEntry* entry) OVERRIDE;
 
   const FindEntryCallback callback_;
 };
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_FIND_ENTRY_DELEGATE_H_