drive: Stop returning FilePath from GetResourceEntryById

chrome/browser/chromeos/drive/resource_metadata.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_DRIVE_RESOURCE_METADATA_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_RESOURCE_METADATA_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 184 matching lines @@
   void RemoveEntryOnUIThread(const std::string& resource_id,
                              const FileMoveCallback& callback);
 
   // Synchronous version of RemoveEntryOnUIThread().
   FileError RemoveEntry(const std::string& resource_id,
                         base::FilePath* out_file_path);
 
   // Finds an entry (a file or a directory) by |resource_id|.
   // |callback| must not be null.
   // Must be called on the UI thread.
-  void GetResourceEntryByIdOnUIThread(
-      const std::string& resource_id,
-      const GetResourceEntryWithFilePathCallback& callback);
+  void GetResourceEntryByIdOnUIThread(const std::string& resource_id,
+                                      const GetResourceEntryCallback& callback);
 
   // Synchronous version of GetResourceEntryByIdOnUIThread().
   FileError GetResourceEntryById(const std::string& resource_id,
-                                 base::FilePath* out_file_path,
                                  ResourceEntry* out_entry);
 
   // Finds an entry (a file or a directory) by |file_path|.
   // |callback| must not be null.
   // Must be called on the UI thread.
   void GetResourceEntryByPathOnUIThread(
       const base::FilePath& file_path,
       const GetResourceEntryCallback& callback);
 
   // Synchronous version of GetResourceEntryByPathOnUIThread().
@@ skipping 145 matching lines @@
   // invalidate its weak pointers before other members are destroyed.
   base::WeakPtrFactory<ResourceMetadata> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceMetadata);
 };
 
 }  // namespace internal
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_RESOURCE_METADATA_H_