gdata: Remove GDataDirectoryService::FindEntryByPathAndRunSync().

chrome/browser/chromeos/gdata/gdata_directory_service.h

Index: chrome/browser/chromeos/gdata/gdata_directory_service.h
diff --git a/chrome/browser/chromeos/gdata/gdata_directory_service.h b/chrome/browser/chromeos/gdata/gdata_directory_service.h
index 1bbad7910f7ecf39014868beaafecc6aa1090adc..6493ebbdf27b7098e7e8aa8bb5525674cad03452 100644
--- a/chrome/browser/chromeos/gdata/gdata_directory_service.h
+++ b/chrome/browser/chromeos/gdata/gdata_directory_service.h
@@ -187,11 +187,6 @@ class GDataDirectoryService {
   // 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);