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/*
* 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
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WebFileSystemCallbacks_h
#define WebFileSystemCallbacks_h
#include "WebFileError.h"
#include "WebFileSystemEntry.h"
#include "WebVector.h"
namespace WebKit {
class WebString;
struct WebFileInfo;
class WebFileSystemCallbacks {
public:
// Callback for WebFileSystem's various operations that don't require
// return values.
virtual void didSucceed() = 0;
// Callback for WebFileSystem::readMetadata. Called with the file metadata
// for the requested path.
virtual void didReadMetadata(const WebFileInfo&) = 0;
// Callback for WebFileSystem::readDirectory. Called with a vector of
// file entries in the requested directory. This callback might be called
// multiple times if the directory has many entries. |hasMore| must be
// true when there are more entries.
virtual void didReadDirectory(const WebVector<WebFileSystemEntry>&, bool hasMore) = 0;
// Callback for WebFrameClient::openFileSystem. Called with a name and
// root path for the FileSystem when the request is accepted.
virtual void didOpenFileSystem(const WebString& name, const WebString& rootPath) = 0;
// Called with an error code when a requested operation hasn't been
// completed.
virtual void didFail(WebFileError) = 0;
protected:
virtual ~WebFileSystemCallbacks() {}
};
} // namespace WebKit
#endif