Remove unused method crackFileSystemURL() from DOMFileSystemBase

third_party/WebKit/Source/modules/filesystem/DOMFileSystemBase.h

 /*
  * Copyright (C) 2010 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 78 matching lines @@
     WebFileSystem* fileSystem() const;
     SecurityOrigin* getSecurityOrigin() const;
 
     // The clonable flag is used in the structured clone algorithm to test
     // whether the FileSystem API object is permitted to be cloned. It defaults
     // to false, and must be explicitly set by internal code permit cloning.
     void makeClonable() { m_clonable = true; }
     bool clonable() const { return m_clonable; }
 
     static bool isValidType(FileSystemType);
-    static bool crackFileSystemURL(const KURL&, FileSystemType&, String& filePath);
     static KURL createFileSystemRootURL(const String& origin, FileSystemType);
     bool supportsToURL() const;
     KURL createFileSystemURL(const EntryBase*) const;
     KURL createFileSystemURL(const String& fullPath) const;
     static bool pathToAbsolutePath(FileSystemType, const EntryBase*, String path, String& absolutePath);
     static bool pathPrefixToFileSystemType(const String& pathPrefix, FileSystemType&);
     static File* createFile(const FileMetadata&, const KURL& fileSystemURL, FileSystemType, const String name);
 
     // Actual FileSystem API implementations. All the validity checks on virtual paths are done at this level.
     void getMetadata(const EntryBase*, MetadataCallback*, ErrorCallbackBase*, SynchronousType = Asynchronous);
@@ skipping 20 matching lines @@
     FileSystemType m_type;
     KURL m_filesystemRootURL;
     bool m_clonable;
 };
 
 inline bool operator==(const DOMFileSystemBase& a, const DOMFileSystemBase& b) { return a.name() == b.name() && a.type() == b.type() && a.rootURL() == b.rootURL(); }
 
 } // namespace blink
 
 #endif // DOMFileSystemBase_h