[worklets] Make WorkerThread handle both Worker and Worklet global scopes.

third_party/WebKit/Source/core/workers/WorkerInspectorProxy.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/workers/WorkerInspectorProxy.h"
 
 #include "core/dom/CrossThreadTask.h"
 #include "core/frame/FrameConsole.h"
 #include "core/inspector/IdentifiersFactory.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/inspector/InspectorTraceEvents.h"
 #include "core/inspector/WorkerInspectorController.h"
+#include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerThread.h"
 #include "platform/TraceEvent.h"
 #include "platform/weborigin/KURL.h"
 #include "public/platform/WebTaskRunner.h"
 #include "public/platform/WebTraceLocation.h"
 
 namespace blink {
 
 namespace {
 
@@ skipping 71 matching lines @@
 }
 
 void WorkerInspectorProxy::addConsoleMessageFromWorker(ConsoleMessage* consoleMessage)
 {
     if (LocalFrame* frame = m_document->frame())
         frame->console().addMessageFromWorker(consoleMessage, m_inspectorId);
 }
 
 static void connectToWorkerGlobalScopeInspectorTask(WorkerThread* workerThread)
 {
-    if (WorkerInspectorController* inspector = workerThread->workerGlobalScope()->workerInspectorController())
-        inspector->connectFrontend();
+    WorkerOrWorkletGlobalScope* globalScope = workerThread->globalScope();
+    if (globalScope->isWorkerGlobalScope()) {
+        if (WorkerInspectorController* inspector = toWorkerGlobalScope(globalScope)->workerInspectorController())
+            inspector->connectFrontend();
+    }
 }
 
 void WorkerInspectorProxy::connectToInspector(WorkerInspectorProxy::PageInspector* pageInspector)
 {
     if (!m_workerThread)
         return;
     DCHECK(!m_pageInspector);
     m_pageInspector = pageInspector;
     m_workerThread->appendDebuggerTask(crossThreadBind(connectToWorkerGlobalScopeInspectorTask, crossThreadUnretained(m_workerThread)));
 }
 
 static void disconnectFromWorkerGlobalScopeInspectorTask(WorkerThread* workerThread)
 {
-    if (WorkerInspectorController* inspector = workerThread->workerGlobalScope()->workerInspectorController())
-        inspector->disconnectFrontend();
+    WorkerOrWorkletGlobalScope* globalScope = workerThread->globalScope();
+    if (globalScope->isWorkerGlobalScope()) {
+        if (WorkerInspectorController* inspector = toWorkerGlobalScope(globalScope)->workerInspectorController())
+            inspector->disconnectFrontend();
+    }
 }
 
 void WorkerInspectorProxy::disconnectFromInspector(WorkerInspectorProxy::PageInspector* pageInspector)
 {
     DCHECK(m_pageInspector == pageInspector);
     m_pageInspector = nullptr;
     if (m_workerThread)
         m_workerThread->appendDebuggerTask(crossThreadBind(disconnectFromWorkerGlobalScopeInspectorTask, crossThreadUnretained(m_workerThread)));
 }
 
 static void dispatchOnInspectorBackendTask(const String& message, WorkerThread* workerThread)
 {
-    if (WorkerInspectorController* inspector = workerThread->workerGlobalScope()->workerInspectorController())
-        inspector->dispatchMessageFromFrontend(message);
+    WorkerOrWorkletGlobalScope* globalScope = workerThread->globalScope();
+    if (globalScope->isWorkerGlobalScope()) {
+        if (WorkerInspectorController* inspector = toWorkerGlobalScope(globalScope)->workerInspectorController())
+            inspector->dispatchMessageFromFrontend(message);
+    }
 }
 
 void WorkerInspectorProxy::sendMessageToInspector(const String& message)
 {
     if (m_workerThread)
         m_workerThread->appendDebuggerTask(crossThreadBind(dispatchOnInspectorBackendTask, message, crossThreadUnretained(m_workerThread)));
 }
 
 void WorkerInspectorProxy::writeTimelineStartedEvent(const String& sessionId)
 {
     if (!m_workerThread)
         return;
     TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "TracingSessionIdForWorker", TRACE_EVENT_SCOPE_THREAD, "data", InspectorTracingSessionIdForWorkerEvent::data(sessionId, inspectorId(), m_workerThread));
 }
 
 DEFINE_TRACE(WorkerInspectorProxy)
 {
     visitor->trace(m_document);
 }
 
 } // namespace blink