[inspector] handle context destroyed after console.log

src/inspector/V8InspectorImpl.cpp

Index: src/inspector/V8InspectorImpl.cpp
diff --git a/src/inspector/V8InspectorImpl.cpp b/src/inspector/V8InspectorImpl.cpp
index cffc821714385f64a494f41b710001488858e6d3..c501302140ee4ca21b3fbe42bcfc92daaeb8e2ab 100644
--- a/src/inspector/V8InspectorImpl.cpp
+++ b/src/inspector/V8InspectorImpl.cpp
@@ -171,6 +171,12 @@ V8ConsoleMessageStorage* V8InspectorImpl::ensureConsoleMessageStorage(
   return storageIt->second.get();
 }
 
+bool V8InspectorImpl::hasConsoleMessageStorage(int contextGroupId) {
+  ConsoleStorageMap::iterator storageIt =
+      m_consoleStorageMap.find(contextGroupId);
+  return storageIt != m_consoleStorageMap.end();
+}
+
 std::unique_ptr<V8StackTrace> V8InspectorImpl::createStackTrace(
     v8::Local<v8::StackTrace> stackTrace) {
   return m_debugger->createStackTrace(stackTrace);