#ifndef InspectorHeapProfilerAgent_h
#define InspectorHeapProfilerAgent_h
#include "InspectorFrontend.h"
#include "core/inspector/InspectorBaseAgent.h"
#include "wtf/Forward.h"
#include "wtf/HashMap.h"
#include "wtf/Noncopyable.h"
#include "wtf/OwnPtr.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/text/WTFString.h"
namespace WebCore {
class InjectedScriptManager;
class HeapStatsUpdateTask;
class ScriptHeapSnapshot;
typedef String ErrorString;
class InspectorHeapProfilerAgent FINAL : public InspectorBaseAgent<InspectorHeapProfilerAgent>, public InspectorBackendDispatcher::HeapProfilerCommandHandler {
WTF_MAKE_NONCOPYABLE(InspectorHeapProfilerAgent); WTF_MAKE_FAST_ALLOCATED;
public:
static PassOwnPtr<InspectorHeapProfilerAgent> create(InjectedScriptManager*);
virtual ~InspectorHeapProfilerAgent();
virtual void collectGarbage(ErrorString*) OVERRIDE;
virtual void enable(ErrorString*) OVERRIDE;
virtual void disable(ErrorString*) OVERRIDE;
virtual void startTrackingHeapObjects(ErrorString*, const bool* trackAllocations) OVERRIDE;
virtual void stopTrackingHeapObjects(ErrorString*, const bool* reportProgress) OVERRIDE;
virtual void setFrontend(InspectorFrontend*) OVERRIDE;
virtual void clearFrontend() OVERRIDE;
virtual void restore() OVERRIDE;
virtual void takeHeapSnapshot(ErrorString*, const bool* reportProgress) OVERRIDE;
virtual void getObjectByHeapObjectId(ErrorString*, const String& heapSnapshotObjectId, const String* objectGroup, RefPtr<TypeBuilder::Runtime::RemoteObject>& result) OVERRIDE;
virtual void getHeapObjectId(ErrorString*, const String& objectId, String* heapSnapshotObjectId) OVERRIDE;
private:
class HeapStatsStream;
class HeapStatsUpdateTask;
explicit InspectorHeapProfilerAgent(InjectedScriptManager*);
void requestHeapStatsUpdate();
void pushHeapStatsUpdate(const uint32_t* const data, const int size);
void startTrackingHeapObjectsInternal(bool trackAllocations);
void stopTrackingHeapObjectsInternal();
InjectedScriptManager* m_injectedScriptManager;
InspectorFrontend::HeapProfiler* m_frontend;
unsigned m_nextUserInitiatedHeapSnapshotNumber;
OwnPtr<HeapStatsUpdateTask> m_heapStatsUpdateTask;
};
}
#endif