DevTools: Do not push to frontend messages from worker while it is alive

Source/core/inspector/InspectorConsoleAgent.cpp

Index: Source/core/inspector/InspectorConsoleAgent.cpp
diff --git a/Source/core/inspector/InspectorConsoleAgent.cpp b/Source/core/inspector/InspectorConsoleAgent.cpp
index b89257e61af1115655af7633c757e1d420d8681d..f56f6415bdb45392cf0bec745f00f776979ab0e6 100644
--- a/Source/core/inspector/InspectorConsoleAgent.cpp
+++ b/Source/core/inspector/InspectorConsoleAgent.cpp
@@ -44,6 +44,7 @@
 #include "core/inspector/ScriptCallStack.h"
 #include "core/loader/DocumentLoader.h"
 #include "core/page/Page.h"
+#include "core/workers/WorkerGlobalScopeProxy.h"
 #include "platform/network/ResourceError.h"
 #include "platform/network/ResourceResponse.h"
 #include "wtf/CurrentTime.h"
@@ -177,6 +178,21 @@ void InspectorConsoleAgent::addMessageToConsole(ConsoleMessage* consoleMessage)
     }
 }
 
+void InspectorConsoleAgent::addMessageToConsoleFromWorker(WorkerGlobalScopeProxy* proxy, ConsoleMessage* consoleMessage)
+{
+    InspectorConsoleMessage* message = new InspectorConsoleMessage(false, consoleMessage->source(), LogMessageType, consoleMessage->level(), consoleMessage->message(), consoleMessage->url(), consoleMessage->lineNumber(), consoleMessage->columnNumber(), consoleMessage->scriptState(), consoleMessage->requestIdentifier());
+    message->setWorkerGlobalScopeProxy(proxy);
+    addConsoleMessage(adoptPtr(message));
+}
+
+void InspectorConsoleAgent::workerGlobalScopeTerminated(WorkerGlobalScopeProxy* proxy)
+{
+    for (size_t i = 0; i < m_consoleMessages.size(); i++) {
+        if (m_consoleMessages[i]->getWorkerGlobalScopeProxy() == proxy)
+            m_consoleMessages[i]->setWorkerGlobalScopeProxy(nullptr);
+    }
+}
+
 void InspectorConsoleAgent::addConsoleAPIMessageToConsole(MessageType type, MessageLevel level, const String& message, ScriptState* scriptState, PassRefPtrWillBeRawPtr<ScriptArguments> arguments, unsigned long requestIdentifier)
 {
     if (type == ClearMessageType) {