inspector/InjectedScriptManager.h

   1 /*
   2  * Copyright (C) 2007, 2013 Apple Inc. All rights reserved.
   3  * Copyright (C) 2012 Google Inc. All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * 1.  Redistributions of source code must retain the above copyright
  10  *     notice, this list of conditions and the following disclaimer.
  11  * 2.  Redistributions in binary form must reproduce the above copyright
  12  *     notice, this list of conditions and the following disclaimer in the
  13  *     documentation and/or other materials provided with the distribution.
  14  * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
  15  *     its contributors may be used to endorse or promote products derived
  16  *     from this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  19  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  20  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  21  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  22  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  25  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #ifndef InjectedScriptManager_h
  31 #define InjectedScriptManager_h
  32
  33 #if ENABLE(INSPECTOR)
  34
  35 #include "InjectedScript.h"
  36 #include "InjectedScriptHost.h"
  37 #include "InspectorEnvironment.h"
  38 #include <wtf/Forward.h>
  39 #include <wtf/HashMap.h>
  40 #include <wtf/text/WTFString.h>
  41
  42 namespace Deprecated {
  43 class ScriptObject;
  44 }
  45
  46 namespace JSC {
  47 class ExecState;
  48 }
  49
  50 namespace Inspector {
  51
  52 class JS_EXPORT_PRIVATE InjectedScriptManager {
  53     WTF_MAKE_NONCOPYABLE(InjectedScriptManager); WTF_MAKE_FAST_ALLOCATED;
  54 public:
  55     InjectedScriptManager(InspectorEnvironment&, PassRefPtr<InjectedScriptHost>);
  56     virtual ~InjectedScriptManager();
  57
  58     virtual void disconnect();
  59
  60     InjectedScriptHost* injectedScriptHost();
  61     InspectorEnvironment& inspectorEnvironment() const { return m_environment; }
  62
  63     InjectedScript injectedScriptFor(JSC::ExecState*);
  64     InjectedScript injectedScriptForId(int);
  65     int injectedScriptIdFor(JSC::ExecState*);
  66     InjectedScript injectedScriptForObjectId(const String& objectId);
  67     void discardInjectedScripts();
  68     void releaseObjectGroup(const String& objectGroup);
  69
  70 protected:
  71     virtual void didCreateInjectedScript(InjectedScript);
  72
  73     HashMap<int, InjectedScript> m_idToInjectedScript;
  74     HashMap<JSC::ExecState*, int> m_scriptStateToId;
  75
  76 private:
  77     String injectedScriptSource();
  78     Deprecated::ScriptObject createInjectedScript(const String& source, JSC::ExecState*, int id);
  79
  80     InspectorEnvironment& m_environment;
  81     RefPtr<InjectedScriptHost> m_injectedScriptHost;
  82     int m_nextInjectedScriptId;
  83 };
  84
  85 } // namespace Inspector
  86
  87 #endif // ENABLE(INSPECTOR)
  88
  89 #endif // !defined(InjectedScriptManager_h)