inspector/InspectorAgentRegistry.h

   1 /*
   2  * Copyright (C) 2013 Apple Inc. All rights reserved.
   3  * Copyright (C) 2011 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  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  */
  26
  27 #ifndef InspectorAgentRegistry_h
  28 #define InspectorAgentRegistry_h
  29
  30 #include <wtf/Vector.h>
  31 #include <wtf/text/WTFString.h>
  32
  33 namespace Inspector {
  34
  35 class BackendDispatcher;
  36 class FrontendChannel;
  37 class InspectorAgentBase;
  38
  39 enum class DisconnectReason;
  40
  41 class JS_EXPORT_PRIVATE AgentRegistry {
  42 public:
  43     AgentRegistry();
  44
  45     void append(std::unique_ptr<InspectorAgentBase>);
  46
  47     void didCreateFrontendAndBackend(FrontendChannel*, BackendDispatcher*);
  48     void willDestroyFrontendAndBackend(DisconnectReason);
  49     void discardAgents();
  50
  51 #if ENABLE(INSPECTOR_ALTERNATE_DISPATCHERS)
  52     void appendExtraAgent(std::unique_ptr<InspectorAgentBase>);
  53     Vector<String> extraDomains() const { return m_extraDomains; }
  54 #endif
  55
  56 private:
  57     // These are declared here to avoid MSVC from trying to create default iplementations which would
  58     // involve generating a copy constructor and copy assignment operator for the Vector of std::unique_ptrs.
  59     AgentRegistry(const AgentRegistry&) = delete;
  60     AgentRegistry& operator=(const AgentRegistry&) = delete;
  61
  62     Vector<std::unique_ptr<InspectorAgentBase>> m_agents;
  63 #if ENABLE(INSPECTOR_ALTERNATE_DISPATCHERS)
  64     Vector<String> m_extraDomains;
  65 #endif
  66 };
  67
  68 } // namespace Inspector
  69
  70 #endif // !defined(InspectorAgentRegistry_h)