CPUProfiler: propagate scriptId to the front-end

include/v8-profiler.h

Index: include/v8-profiler.h
diff --git a/include/v8-profiler.h b/include/v8-profiler.h
index 5338fcd59c2c7711ef475e9949b22411c6374b6c..8e6251aca50c2be9ce979d301dcd89d3829887f5 100644
--- a/include/v8-profiler.h
+++ b/include/v8-profiler.h
@@ -75,6 +75,9 @@ class V8EXPORT CpuProfileNode {
   /** Returns function name (empty string for anonymous functions.) */
   Handle<String> GetFunctionName() const;
 
+  /** Returns id of the script where function is located. */
+  int GetScriptId() const;
+
   /** Returns resource name for script from where the function originates. */
   Handle<String> GetScriptResourceName() const;