--- a/org.chromium.debug.core/src/org/chromium/debug/core/model/StackFrame.java	Mon Jun 07 16:33:07 2010 -0700
+++ b/org.chromium.debug.core/src/org/chromium/debug/core/model/StackFrame.java	Mon Jun 07 16:51:19 2010 -0700
@@ -201,7 +201,14 @@
   }
 
   public int getLineNumber() throws DebugException {
-    return getDebugTarget().getLineNumber(stackFrame);
+    // convert 0-based to 1-based
+    int inScriptLine = stackFrame.getLineNumber() + 1;
+    Script script = stackFrame.getScript();
+    if (script != null) {
+      return inScriptLine + script.getStartLine();
+    } else {
+      return inScriptLine;
+    }
   }
 
   public int getCharStart() throws DebugException {