1/*
2 * Copyright (C) 2011 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#ifndef WorkerInspectorController_h
32#define WorkerInspectorController_h
33
34#if ENABLE(INSPECTOR)
35
36#include "InspectorInstrumentationCookie.h"
37#include "InspectorWebAgentBase.h"
38#include <inspector/InspectorAgentRegistry.h>
39#include <inspector/InspectorEnvironment.h>
40#include <wtf/FastMalloc.h>
41#include <wtf/Forward.h>
42#include <wtf/Noncopyable.h>
43#include <wtf/RefPtr.h>
44#include <wtf/Vector.h>
45
46namespace Inspector {
47class InspectorBackendDispatcher;
48}
49
50namespace WebCore {
51
52class InspectorInstrumentation;
53class InstrumentingAgents;
54class WebInjectedScriptManager;
55class WorkerGlobalScope;
56class WorkerRuntimeAgent;
57
58class WorkerInspectorController final : public Inspector::InspectorEnvironment {
59    WTF_MAKE_NONCOPYABLE(WorkerInspectorController);
60    WTF_MAKE_FAST_ALLOCATED;
61public:
62    explicit WorkerInspectorController(WorkerGlobalScope&);
63    ~WorkerInspectorController();
64
65    void connectFrontend();
66    void disconnectFrontend(Inspector::InspectorDisconnectReason);
67    void dispatchMessageFromFrontend(const String&);
68    void resume();
69
70    virtual bool developerExtrasEnabled() const override { return true; }
71    virtual bool canAccessInspectedScriptState(JSC::ExecState*) const override { return true; }
72    virtual Inspector::InspectorFunctionCallHandler functionCallHandler() const override;
73    virtual Inspector::InspectorEvaluateHandler evaluateHandler() const override;
74    virtual void willCallInjectedScriptFunction(JSC::ExecState*, const String& scriptName, int scriptLine) override;
75    virtual void didCallInjectedScriptFunction(JSC::ExecState*) override;
76
77private:
78    friend InstrumentingAgents* instrumentationForWorkerGlobalScope(WorkerGlobalScope*);
79
80    WorkerGlobalScope& m_workerGlobalScope;
81    RefPtr<InstrumentingAgents> m_instrumentingAgents;
82    std::unique_ptr<WebInjectedScriptManager> m_injectedScriptManager;
83    WorkerRuntimeAgent* m_runtimeAgent;
84    Inspector::InspectorAgentRegistry m_agents;
85    std::unique_ptr<InspectorFrontendChannel> m_frontendChannel;
86    RefPtr<Inspector::InspectorBackendDispatcher> m_backendDispatcher;
87    Vector<InspectorInstrumentationCookie, 2> m_injectedScriptInstrumentationCookies;
88};
89
90}
91
92#endif // ENABLE(INSPECTOR)
93
94#endif // !defined(WorkerInspectorController_h)
95