// Copyright (c) 2017 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_EXTENSION_HANDLER_H_
#define CEF_INCLUDE_CEF_EXTENSION_HANDLER_H_
#pragma once
#include "include/cef_base.h"
#include "include/cef_browser.h"
#include "include/cef_extension.h"
#include "include/cef_stream.h"
class CefClient;
///
// Callback interface used for asynchronous continuation of
// CefExtensionHandler::GetExtensionResource.
///
/*--cef(source=library)--*/
class CefGetExtensionResourceCallback : public CefBaseRefCounted {
public:
///
// Continue the request. Read the resource contents from |stream|.
///
/*--cef(capi_name=cont,optional_param=stream)--*/
virtual void Continue(CefRefPtr stream) = 0;
///
// Cancel the request.
///
/*--cef()--*/
virtual void Cancel() = 0;
};
///
// Implement this interface to handle events related to browser extensions.
// The methods of this class will be called on the UI thread. See
// CefRequestContext::LoadExtension for information about extension loading.
///
/*--cef(source=client)--*/
class CefExtensionHandler : public virtual CefBaseRefCounted {
public:
///
// Called if the CefRequestContext::LoadExtension request fails. |result| will
// be the error code.
///
/*--cef()--*/
virtual void OnExtensionLoadFailed(cef_errorcode_t result) {}
///
// Called if the CefRequestContext::LoadExtension request succeeds.
// |extension| is the loaded extension.
///
/*--cef()--*/
virtual void OnExtensionLoaded(CefRefPtr extension) {}
///
// Called after the CefExtension::Unload request has completed.
///
/*--cef()--*/
virtual void OnExtensionUnloaded(CefRefPtr extension) {}
///
// Called when an extension needs a browser to host a background script
// specified via the "background" manifest key. The browser will have no
// visible window and cannot be displayed. |extension| is the extension that
// is loading the background script. |url| is an internally generated
// reference to an HTML page that will be used to load the background script
// via a