1/*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "core/inspector/InjectedScriptModule.h"
33
34#include "bindings/v8/ScriptFunctionCall.h"
35#include "bindings/v8/ScriptObject.h"
36#include "bindings/v8/ScriptScope.h"
37#include "core/inspector/InjectedScript.h"
38#include "core/inspector/InjectedScriptManager.h"
39
40namespace WebCore {
41
42InjectedScriptModule::InjectedScriptModule(const String& name)
43    : InjectedScriptBase(name)
44{
45}
46
47void InjectedScriptModule::ensureInjected(InjectedScriptManager* injectedScriptManager, ScriptState* scriptState)
48{
49    InjectedScript injectedScript = injectedScriptManager->injectedScriptFor(scriptState);
50    ASSERT(!injectedScript.hasNoValue());
51    if (injectedScript.hasNoValue())
52        return;
53
54    // FIXME: Make the InjectedScript a module itself.
55    ScriptFunctionCall function(injectedScript.injectedScriptObject(), "module");
56    function.appendArgument(name());
57    bool hadException = false;
58    ScriptValue resultValue = injectedScript.callFunctionWithEvalEnabled(function, hadException);
59    ASSERT(!hadException);
60    ScriptScope scope(scriptState);
61    if (hadException || resultValue.hasNoValue() || !resultValue.isObject()) {
62        ScriptFunctionCall function(injectedScript.injectedScriptObject(), "injectModule");
63        function.appendArgument(name());
64        function.appendArgument(source());
65        resultValue = injectedScript.callFunctionWithEvalEnabled(function, hadException);
66        if (hadException || resultValue.hasNoValue() || !resultValue.isObject()) {
67            ASSERT_NOT_REACHED();
68            return;
69        }
70    }
71
72    ScriptObject moduleObject(scriptState, resultValue);
73    initialize(moduleObject, injectedScriptManager->inspectedStateAccessCheck());
74}
75
76} // namespace WebCore
77