inspector/agents/InspectorConsoleAgent.h

   1 /*
   2 * Copyright (C) 2014 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. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
  15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  17 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  21 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  23 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24 */
  25
  26 #ifndef InspectorConsoleAgent_h
  27 #define InspectorConsoleAgent_h
  28
  29 #include "InspectorBackendDispatchers.h"
  30 #include "InspectorFrontendDispatchers.h"
  31 #include "inspector/InspectorAgentBase.h"
  32 #include "runtime/ConsoleTypes.h"
  33 #include <wtf/Forward.h>
  34 #include <wtf/HashMap.h>
  35 #include <wtf/Noncopyable.h>
  36 #include <wtf/Vector.h>
  37 #include <wtf/text/StringHash.h>
  38
  39 namespace JSC {
  40 class ExecState;
  41 }
  42
  43 namespace Inspector {
  44
  45 class ConsoleMessage;
  46 class InjectedScriptManager;
  47 class ScriptArguments;
  48 class ScriptCallStack;
  49 typedef String ErrorString;
  50
  51 class JS_EXPORT_PRIVATE InspectorConsoleAgent : public InspectorAgentBase, public ConsoleBackendDispatcherHandler {
  52     WTF_MAKE_NONCOPYABLE(InspectorConsoleAgent);
  53     WTF_MAKE_FAST_ALLOCATED;
  54 public:
  55     InspectorConsoleAgent(InjectedScriptManager*);
  56     virtual ~InspectorConsoleAgent();
  57
  58     virtual void didCreateFrontendAndBackend(FrontendChannel*, BackendDispatcher*) override;
  59     virtual void willDestroyFrontendAndBackend(DisconnectReason) override;
  60
  61     virtual void enable(ErrorString&) override;
  62     virtual void disable(ErrorString&) override;
  63     virtual void clearMessages(ErrorString&) override;
  64     virtual void setMonitoringXHREnabled(ErrorString&, bool enabled) override = 0;
  65     virtual void addInspectedNode(ErrorString&, int nodeId) override = 0;
  66
  67     virtual bool isWorkerAgent() const = 0;
  68
  69     bool enabled() const { return m_enabled; }
  70     void reset();
  71
  72     void addMessageToConsole(std::unique_ptr<ConsoleMessage>);
  73
  74     Vector<unsigned> consoleMessageArgumentCounts() const;
  75
  76     void startTiming(const String& title);
  77     void stopTiming(const String& title, PassRefPtr<ScriptCallStack>);
  78     void count(JSC::ExecState*, PassRefPtr<ScriptArguments>);
  79
  80 protected:
  81     void addConsoleMessage(std::unique_ptr<ConsoleMessage>);
  82
  83     InjectedScriptManager* m_injectedScriptManager;
  84     std::unique_ptr<ConsoleFrontendDispatcher> m_frontendDispatcher;
  85     RefPtr<ConsoleBackendDispatcher> m_backendDispatcher;
  86     ConsoleMessage* m_previousMessage;
  87     Vector<std::unique_ptr<ConsoleMessage>> m_consoleMessages;
  88     int m_expiredConsoleMessageCount;
  89     HashMap<String, unsigned> m_counts;
  90     HashMap<String, double> m_times;
  91     bool m_enabled;
  92 };
  93
  94 } // namespace Inspector
  95
  96 #endif // !defined(InspectorConsoleAgent_h)