[DevTools] Report unhandled exceptions and promise rejections through Runtime.

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerGlobalScope.cpp

Index: third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerGlobalScope.cpp
diff --git a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerGlobalScope.cpp b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerGlobalScope.cpp
index 50780b6f6c7b413d0f4f9e391066ce35b720a957..a4ca289eb351c7023763eb28bbf3cae7c0fb9e75 100644
--- a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerGlobalScope.cpp
+++ b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerGlobalScope.cpp
@@ -42,6 +42,7 @@
 #include "core/fetch/ResourceLoaderOptions.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "core/inspector/WorkerInspectorController.h"
+#include "core/inspector/WorkerThreadDebugger.h"
 #include "core/loader/ThreadableLoader.h"
 #include "core/origin_trials/OriginTrialContext.h"
 #include "core/workers/WorkerClients.h"
@@ -215,8 +216,8 @@ CachedMetadataHandler* ServiceWorkerGlobalScope::createWorkerScriptCachedMetadat
 void ServiceWorkerGlobalScope::logExceptionToConsole(const String& errorMessage, std::unique_ptr<SourceLocation> location)
 {
     WorkerGlobalScope::logExceptionToConsole(errorMessage, location->clone());
-    ConsoleMessage* consoleMessage = ConsoleMessage::create(JSMessageSource, ErrorMessageLevel, errorMessage, std::move(location));
-    addMessageToWorkerConsole(consoleMessage);
+    if (WorkerThreadDebugger* debugger = WorkerThreadDebugger::from(thread()->isolate()))
+        debugger->exceptionUnhandled(errorMessage, std::move(location));
 }
 
 void ServiceWorkerGlobalScope::scriptLoaded(size_t scriptSize, size_t cachedMetadataSize)