Removing unused functions from FileChooser class

Source/platform/FileChooser.h

 /*
  * Copyright (C) 2006, 2007, 2008 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 76 matching lines @@
     RefPtr<FileChooser> m_chooser;
 };
 
 class PLATFORM_EXPORT FileChooser : public RefCounted<FileChooser> {
 public:
     static PassRefPtr<FileChooser> create(FileChooserClient*, const FileChooserSettings&);
     ~FileChooser();
 
     void disconnectClient() { m_client = 0; }
 
-    void chooseFile(const String& path);
     void chooseFiles(const Vector<String>& paths);
 
     // FIXME: We should probably just pass file paths that could be virtual paths with proper display names rather than passing structs.
     void chooseFiles(const Vector<FileChooserFileInfo>& files);
 
     const FileChooserSettings& settings() const { return m_settings; }
 
 private:
     FileChooser(FileChooserClient*, const FileChooserSettings&);
 
     FileChooserClient* m_client;
     FileChooserSettings m_settings;
 };
 
 } // namespace blink
 
 #endif // FileChooser_h