Revert of [DevTools] Filter any messages from previous sessions in DevToolsAgentHostImpl

content/renderer/shared_worker/embedded_shared_worker_stub.cc

Index: content/renderer/shared_worker/embedded_shared_worker_stub.cc
diff --git a/content/renderer/shared_worker/embedded_shared_worker_stub.cc b/content/renderer/shared_worker/embedded_shared_worker_stub.cc
index 975bab933d99a70f709bc59eea9464246a883fa9..934dadef79709333e4c73a27b528828edfd51be4 100644
--- a/content/renderer/shared_worker/embedded_shared_worker_stub.cc
+++ b/content/renderer/shared_worker/embedded_shared_worker_stub.cc
@@ -253,12 +253,10 @@
 }
 
 void EmbeddedSharedWorkerStub::sendDevToolsMessage(
-    int session_id,
     int call_id,
     const blink::WebString& message,
     const blink::WebString& state) {
-  worker_devtools_agent_->SendDevToolsMessage(
-      session_id, call_id, message, state);
+  worker_devtools_agent_->SendDevToolsMessage(call_id, message, state);
 }
 
 void EmbeddedSharedWorkerStub::Shutdown() {