Fix webkitGetEntry for non-native files.

third_party/WebKit/Source/core/clipboard/DataObject.h

 /*
  * Copyright (c) 2008, 2009, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 54 matching lines @@
   // DataTransferItemList support.
   size_t length() const;
   DataObjectItem* item(unsigned long index);
   // FIXME: Implement V8DataTransferItemList::indexedPropertyDeleter to get this
   // called.
   void deleteItem(unsigned long index);
   void clearAll();
   // Returns null if an item already exists with the provided type.
   DataObjectItem* add(const String& data, const String& type);
   DataObjectItem* add(File*);
+  DataObjectItem* add(File*, const String& fileSystemId);
 
   // WebCore helpers.
   void clearData(const String& type);
 
   Vector<String> types() const;
   String getData(const String& type) const;
   void setData(const String& type, const String& data);
 
   void urlAndTitle(String& url, String* title = 0) const;
   void setURLAndTitle(const String& url, const String& title);
   void htmlAndBaseURL(String& html, KURL& baseURL) const;
   void setHTMLAndBaseURL(const String& html, const KURL& baseURL);
 
   // Used for dragging in files from the desktop.
   bool containsFilenames() const;
   Vector<String> filenames() const;
-  void addFilename(const String& filename, const String& displayName);
+  void addFilename(const String& filename,
+                   const String& displayName,
+                   const String& fileSystemId);
 
   // Used for dragging in filesystem from the desktop.
   void setFilesystemId(const String& fileSystemId) {
     m_filesystemId = fileSystemId;
   }
   const String& filesystemId() const {
     ASSERT(!m_filesystemId.isEmpty());
     return m_filesystemId;
   }
 
@@ skipping 17 matching lines @@
   HeapVector<Member<DataObjectItem>> m_itemList;
 
   // State of Shift/Ctrl/Alt/Meta keys and Left/Right/Middle mouse buttons
   int m_modifiers;
   String m_filesystemId;
 };
 
 }  // namespace blink
 
 #endif