[inspector] gracefully handle stack overflows in the inspector.

src/inspector/v8-debugger-agent-impl.cc

Index: src/inspector/v8-debugger-agent-impl.cc
diff --git a/src/inspector/v8-debugger-agent-impl.cc b/src/inspector/v8-debugger-agent-impl.cc
index 98ae880225a85ed02ce26436c6c01fcdd490ed46..b287d1c082d880cd5c7c53e37f686b4dc3e21147 100644
--- a/src/inspector/v8-debugger-agent-impl.cc
+++ b/src/inspector/v8-debugger-agent-impl.cc
@@ -944,8 +944,9 @@ Response V8DebuggerAgentImpl::currentCallFrames(
     const std::unique_ptr<JavaScriptCallFrame>& currentCallFrame =
         m_pausedCallFrames[frameOrdinal];
 
-    v8::Local<v8::Object> details = currentCallFrame->details();
-    if (details.IsEmpty()) return Response::InternalError();
+    v8::Local<v8::Object> details;
+    if (!currentCallFrame->details().ToLocal(&details))
+      return Response::InternalError();
 
     int contextId = currentCallFrame->contextId();