#ifndef ScriptProfiler_h
#define ScriptProfiler_h
#if ENABLE(JAVASCRIPT_DEBUGGER)
#include "ScriptHeapSnapshot.h"
#include "ScriptProfile.h"
#include "ScriptState.h"
#include <wtf/PassRefPtr.h>
namespace WebCore {
class DOMWrapperVisitor;
class Page;
class ScriptObject;
class WorkerContext;
class ScriptProfiler {
WTF_MAKE_NONCOPYABLE(ScriptProfiler);
public:
class HeapSnapshotProgress {
public:
virtual ~HeapSnapshotProgress() { }
virtual void Start(int totalWork) = 0;
virtual void Worked(int workDone) = 0;
virtual void Done() = 0;
virtual bool isCanceled() = 0;
};
static void collectGarbage();
static ScriptObject objectByHeapObjectId(unsigned id);
static void start(ScriptState* state, const String& title);
static void startForPage(Page*, const String& title);
#if ENABLE(WORKERS)
static void startForWorkerContext(WorkerContext*, const String& title);
#endif
static PassRefPtr<ScriptProfile> stop(ScriptState* state, const String& title);
static PassRefPtr<ScriptProfile> stopForPage(Page*, const String& title);
#if ENABLE(WORKERS)
static PassRefPtr<ScriptProfile> stopForWorkerContext(WorkerContext*, const String& title);
#endif
static PassRefPtr<ScriptHeapSnapshot> takeHeapSnapshot(const String&, HeapSnapshotProgress*) { return 0; }
static bool causesRecompilation() { return true; }
static bool isSampling() { return false; }
static bool hasHeapProfiler() { return false; }
static void visitJSDOMWrappers(DOMWrapperVisitor*) { }
static void visitExternalJSStrings(DOMWrapperVisitor*) { }
};
}
#endif // ENABLE(JAVASCRIPT_DEBUGGER)
#endif // ScriptProfiler_h