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/*
* Copyright (C) 2009 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 WebScriptController_h
#define WebScriptController_h
#include "WebCommon.h"
namespace v8 {
class Extension;
}
namespace WebKit {
class WebString;
class WebScriptController {
public:
// Registers a v8 extension to be available on webpages. The three forms
// offer various restrictions on what types of contexts the extension is
// loaded into. If a scheme is provided, only pages whose URL has the given
// scheme will match. If extensionGroup is provided, the extension will only
// be loaded into scripts run via WebFrame::ExecuteInNewWorld with the
// matching group.
// Will only affect v8 contexts initialized after this call. Takes ownership
// of the v8::Extension object passed.
WEBKIT_API static void registerExtension(v8::Extension*);
WEBKIT_API static void registerExtension(v8::Extension*,
const WebString& schemeRestriction);
WEBKIT_API static void registerExtension(v8::Extension*, int extensionGroup);
// Enables special settings which are only applicable if V8 is executed
// in the single thread which must be the main thread.
// FIXME: make a try to dynamically detect when this condition is broken
// and automatically switch off single thread mode.
WEBKIT_API static void enableV8SingleThreadMode();
// Process any pending JavaScript console messages.
WEBKIT_API static void flushConsoleMessages();
private:
WebScriptController();
};
} // namespace WebKit
#endif
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