// Copyright (c) 2011 Marshall A. Greenblatt. 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 name Chromium Embedded

// Framework 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.

//

// ---------------------------------------------------------------------------

//

// The contents of this file must follow a specific format in order to

// support the CEF translator tool. See the translator.README.txt file in the

// tools directory for more information.

//

#ifndef CEF_INCLUDE_CEF_CONTENT_FILTER_H_

#define CEF_INCLUDE_CEF_CONTENT_FILTER_H_

#pragma once

#include "include/cef_base.h"

#include "include/cef_stream.h"

///

// Interface to implement for filtering response content. The methods of this

// class will always be called on the UI thread.

///

/*--cef(source=client)--*/

class CefContentFilter : public virtual CefBase {

public:

///

// Set |substitute_data| to the replacement for the data in |data| if data

// should be modified.

///

/*--cef()--*/

virtual void ProcessData(const void* data, int data_size,

CefRefPtr<CefStreamReader>& substitute_data) {}

///

// Called when there is no more data to be processed. It is expected that

// whatever data was retained in the last ProcessData() call, it should be

// returned now by setting |remainder| if appropriate.

///

/*--cef()--*/

virtual void Drain(CefRefPtr<CefStreamReader>& remainder) {}

};

#endif // CEF_INCLUDE_CEF_CONTENT_FILTER_H_