Remove unused method crackFileSystemURL() from DOMFileSystemBase

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

 /*
  * 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 76 matching lines @@
 SecurityOrigin* DOMFileSystemBase::getSecurityOrigin() const
 {
     return m_context->getSecurityOrigin();
 }
 
 bool DOMFileSystemBase::isValidType(FileSystemType type)
 {
     return type == FileSystemTypeTemporary || type == FileSystemTypePersistent || type == FileSystemTypeIsolated || type == FileSystemTypeExternal;
 }
 
-bool DOMFileSystemBase::crackFileSystemURL(const KURL& url, FileSystemType& type, String& filePath)
-{
-    if (!url.protocolIs("filesystem"))
-        return false;
-
-    if (!url.innerURL())
-        return false;
-
-    String typeString = url.innerURL()->path().substring(1);
-    if (!pathPrefixToFileSystemType(typeString, type))
-        return false;
-
-    filePath = decodeURLEscapeSequences(url.path());
-    return true;
-}
-
 KURL DOMFileSystemBase::createFileSystemRootURL(const String& origin, FileSystemType type)
 {
     String typeString;
     if (type == FileSystemTypeTemporary)
         typeString = temporaryPathPrefix;
     else if (type == FileSystemTypePersistent)
         typeString = persistentPathPrefix;
     else if (type == FileSystemTypeExternal)
         typeString = externalPathPrefix;
     else
@@ skipping 283 matching lines @@
 }
 
 bool DOMFileSystemBase::waitForAdditionalResult(int callbacksId)
 {
     if (!fileSystem())
         return false;
     return fileSystem()->waitForAdditionalResult(callbacksId);
 }
 
 } // namespace blink