Source/WebCore/inspector/InjectedScriptModule.cpp

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *
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 * in the documentation and/or other materials provided with the
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 * 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
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#include "config.h"

#if ENABLE(INSPECTOR)

#include "InjectedScriptModule.h"

#include "InjectedScript.h"
#include "InjectedScriptManager.h"
#include "ScriptFunctionCall.h"
#include "ScriptObject.h"

namespace WebCore {

InjectedScriptModule::InjectedScriptModule(const String& name)
    : InjectedScriptBase(name)
{
}

void InjectedScriptModule::ensureInjected(InjectedScriptManager* injectedScriptManager, JSC::ExecState* scriptState)
{
    InjectedScript injectedScript = injectedScriptManager->injectedScriptFor(scriptState);
    ASSERT(!injectedScript.hasNoValue());
    if (injectedScript.hasNoValue())
        return;

    // FIXME: Make the InjectedScript a module itself.
    ScriptFunctionCall function(injectedScript.injectedScriptObject(), "module");
    function.appendArgument(name());
    bool hadException = false;
    ScriptValue resultValue = injectedScript.callFunctionWithEvalEnabled(function, hadException);
    ASSERT(!hadException);
    if (hadException || resultValue.hasNoValue() || !resultValue.isObject()) {
        ScriptFunctionCall function(injectedScript.injectedScriptObject(), "injectModule");
        function.appendArgument(name());
        function.appendArgument(source());
        resultValue = injectedScript.callFunctionWithEvalEnabled(function, hadException);
        if (hadException || resultValue.hasNoValue() || !resultValue.isObject()) {
            ASSERT_NOT_REACHED();
            return;
        }
    }

    ScriptObject moduleObject(scriptState, resultValue);
    initialize(moduleObject, injectedScriptManager->inspectedStateAccessCheck());
}

} // namespace WebCore

#endif // ENABLE(INSPECTOR)