[DevTools] Support multiple sessions in dedicated workers

third_party/WebKit/Source/core/exported/WebSharedWorkerImpl.cpp

Index: third_party/WebKit/Source/core/exported/WebSharedWorkerImpl.cpp
diff --git a/third_party/WebKit/Source/core/exported/WebSharedWorkerImpl.cpp b/third_party/WebKit/Source/core/exported/WebSharedWorkerImpl.cpp
index 7523950c9b1cbab0375af6df91a5c4454038a725..e4f398b946e28135e06f01ee2102f3a33f45c374 100644
--- a/third_party/WebKit/Source/core/exported/WebSharedWorkerImpl.cpp
+++ b/third_party/WebKit/Source/core/exported/WebSharedWorkerImpl.cpp
@@ -235,9 +235,10 @@ void WebSharedWorkerImpl::CountFeature(WebFeature feature) {
   client_->CountFeature(static_cast<uint32_t>(feature));
 }
 
-void WebSharedWorkerImpl::PostMessageToPageInspector(const String& message) {
+void WebSharedWorkerImpl::PostMessageToPageInspector(int session_id,
+                                                     const String& message) {
   DCHECK(IsMainThread());
-  worker_inspector_proxy_->DispatchMessageFromWorker(message);
+  worker_inspector_proxy_->DispatchMessageFromWorker(session_id, message);
 }
 
 void WebSharedWorkerImpl::DidCloseWorkerGlobalScope() {