third_party/WebKit/Source/core/inspector/InspectorInstrumentation.h

/*
* Copyright (C) 2010 Google Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
*     * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
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*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef InspectorInstrumentation_h
#define InspectorInstrumentation_h

#include "core/CoreExport.h"
#include "core/dom/Document.h"
#include "core/dom/Node.h"
#include "core/frame/LocalFrame.h"
#include "core/page/ChromeClient.h"

namespace blink {

class InstrumentingAgents;
class ThreadDebugger;
class WorkerGlobalScope;

namespace InspectorInstrumentation {

class CORE_EXPORT AsyncTask {
  STACK_ALLOCATED();

 public:
  AsyncTask(ExecutionContext*, void* task);
  AsyncTask(ExecutionContext*, void* task, bool enabled);
  ~AsyncTask();

 private:
  ThreadDebugger* m_debugger;
  void* m_task;
};

class CORE_EXPORT NativeBreakpoint {
  STACK_ALLOCATED();

 public:
  NativeBreakpoint(ExecutionContext*, const char* name, bool sync);
  NativeBreakpoint(ExecutionContext*, EventTarget*, Event*);
  ~NativeBreakpoint();

 private:
  Member<InstrumentingAgents> m_instrumentingAgents;
  bool m_sync;
};

// Called from generated instrumentation code.
CORE_EXPORT InstrumentingAgents* instrumentingAgentsFor(WorkerGlobalScope*);
CORE_EXPORT InstrumentingAgents* instrumentingAgentsForNonDocumentContext(
    ExecutionContext*);

inline InstrumentingAgents* instrumentingAgentsFor(LocalFrame* frame) {
  return frame ? frame->instrumentingAgents() : nullptr;
}

inline InstrumentingAgents* instrumentingAgentsFor(Document& document) {
  LocalFrame* frame = document.frame();
  if (!frame && document.templateDocumentHost())
    frame = document.templateDocumentHost()->frame();
  return instrumentingAgentsFor(frame);
}

inline InstrumentingAgents* instrumentingAgentsFor(Document* document) {
  return document ? instrumentingAgentsFor(*document) : nullptr;
}

inline InstrumentingAgents* instrumentingAgentsFor(ExecutionContext* context) {
  if (!context)
    return nullptr;
  return context->isDocument()
             ? instrumentingAgentsFor(*toDocument(context))
             : instrumentingAgentsForNonDocumentContext(context);
}

inline InstrumentingAgents* instrumentingAgentsFor(Node* node) {
  return node ? instrumentingAgentsFor(node->document()) : nullptr;
}

inline InstrumentingAgents* instrumentingAgentsFor(EventTarget* eventTarget) {
  return eventTarget
             ? instrumentingAgentsFor(eventTarget->getExecutionContext())
             : nullptr;
}

}  // namespace InspectorInstrumentation
}  // namespace blink

#include "core/InspectorInstrumentationInl.h"

#include "core/inspector/InspectorInstrumentationCustomInl.h"

#include "core/InspectorOverridesInl.h"

#endif  // !defined(InspectorInstrumentation_h)