1 files changed, 10 insertions, 2 deletions
diff --git a/Source/WebCore/bindings/v8/ScriptProfiler.h b/Source/WebCore/bindings/v8/ScriptProfiler.h
index e0969e1..9016668 100644
--- a/Source/WebCore/bindings/v8/ScriptProfiler.h
+++ b/Source/WebCore/bindings/v8/ScriptProfiler.h
@@ -44,10 +44,18 @@ class InspectorObject;
 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 start(ScriptState* state, const String& title);
     static PassRefPtr<ScriptProfile> stop(ScriptState* state, const String& title);
-    static PassRefPtr<ScriptHeapSnapshot> takeHeapSnapshot(const String& title);
-    static bool isProfilerAlwaysEnabled();
+    static PassRefPtr<ScriptHeapSnapshot> takeHeapSnapshot(const String& title, HeapSnapshotProgress*);
 };
 
 } // namespace WebCore