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

Source/core/inspector/InspectorConsoleMessage.cpp

Index: Source/core/inspector/InspectorConsoleMessage.cpp
diff --git a/Source/core/inspector/InspectorConsoleMessage.cpp b/Source/core/inspector/InspectorConsoleMessage.cpp
index fc496de080d664fe8fc15c49bdb514dcebfa83a7..d8cb440573d9afdb62055cf664e0cd442e517ce5 100644
--- a/Source/core/inspector/InspectorConsoleMessage.cpp
+++ b/Source/core/inspector/InspectorConsoleMessage.cpp
@@ -56,6 +56,7 @@ InspectorConsoleMessage::InspectorConsoleMessage(bool canGenerateCallStack, Mess
     , m_column(0)
     , m_requestId(IdentifiersFactory::requestId(0))
     , m_timestamp(WTF::currentTime())
+    , m_workerProxy(nullptr)
 {
     autogenerateMetadata(canGenerateCallStack);
 }
@@ -71,6 +72,7 @@ InspectorConsoleMessage::InspectorConsoleMessage(bool canGenerateCallStack, Mess
     , m_column(column)
     , m_requestId(IdentifiersFactory::requestId(requestIdentifier))
     , m_timestamp(WTF::currentTime())
+    , m_workerProxy(nullptr)
 {
     autogenerateMetadata(canGenerateCallStack, scriptState);
 }
@@ -86,6 +88,7 @@ InspectorConsoleMessage::InspectorConsoleMessage(MessageSource source, MessageTy
     , m_column(0)
     , m_requestId(IdentifiersFactory::requestId(requestIdentifier))
     , m_timestamp(WTF::currentTime())
+    , m_workerProxy(nullptr)
 {
     if (callStack && callStack->size()) {
         const ScriptCallFrame& frame = callStack->at(0);
@@ -108,6 +111,7 @@ InspectorConsoleMessage::InspectorConsoleMessage(bool canGenerateCallStack, Mess
     , m_column(0)
     , m_requestId(IdentifiersFactory::requestId(requestIdentifier))
     , m_timestamp(WTF::currentTime())
+    , m_workerProxy(nullptr)
 {
     autogenerateMetadata(canGenerateCallStack, scriptState);
 }
@@ -188,6 +192,9 @@ static TypeBuilder::Console::ConsoleMessage::Level::Enum messageLevelValue(Messa
 
 void InspectorConsoleMessage::addToFrontend(InspectorFrontend::Console* frontend, InjectedScriptManager* injectedScriptManager, bool generatePreview)
 {
+    if (m_workerProxy)
+        return;
+
     RefPtr<TypeBuilder::Console::ConsoleMessage> jsonObj = TypeBuilder::Console::ConsoleMessage::create()
         .setSource(messageSourceValue(m_source))
         .setLevel(messageLevelValue(m_level))