fileapi: Pass virtual path to copy validator.

webkit/fileapi/copy_or_move_file_validator.h

Index: webkit/fileapi/copy_or_move_file_validator.h
diff --git a/webkit/fileapi/copy_or_move_file_validator.h b/webkit/fileapi/copy_or_move_file_validator.h
index 507a2766d12a4fd111924e6efcfe0bc852fae371..1e0a6c6d8db5e3909aee7df1e183261a97cea33f 100644
--- a/webkit/fileapi/copy_or_move_file_validator.h
+++ b/webkit/fileapi/copy_or_move_file_validator.h
@@ -26,8 +26,12 @@ class CopyOrMoveFileValidatorFactory {
  public:
   virtual ~CopyOrMoveFileValidatorFactory() {}
 
-  // This method must always return a non-NULL validator.
+  // This method must always return a non-NULL validator. |virtual_path| is
+  // the logical file name and |platform_path| is the real filename as stored
+  // on disk. Generally the two will match, except in the case of an obfuscated
+  // file system.
   virtual CopyOrMoveFileValidator* CreateCopyOrMoveFileValidator(
+      const base::FilePath& virtual_path,

[kinuko, 2013/04/18 03:32:00]

Does it make sense if we just pass the source FileSystemURL instead of
virtual_path here? (The term 'virtual_path' is a bit overloaded and may not be
always obvious what it really means)

       const base::FilePath& platform_path) = 0;
 };