Worker: Remove WorkerThread::terminated()

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

Index: third_party/WebKit/Source/core/workers/WorkerThread.cpp
diff --git a/third_party/WebKit/Source/core/workers/WorkerThread.cpp b/third_party/WebKit/Source/core/workers/WorkerThread.cpp
index f91807ed230e21a4e46fd0ffa8c231cc2524234a..d476d69a6b275249b76d5b896a0dea0cd7be7e79 100644
--- a/third_party/WebKit/Source/core/workers/WorkerThread.cpp
+++ b/third_party/WebKit/Source/core/workers/WorkerThread.cpp
@@ -318,12 +318,6 @@ WorkerInspectorController* WorkerThread::workerInspectorController()
     return m_workerInspectorController.get();
 }
 
-bool WorkerThread::terminated()
-{
-    MutexLocker lock(m_threadStateMutex);
-    return m_requestedToTerminate;
-}
-
 unsigned WorkerThread::workerThreadCount()
 {
     MutexLocker lock(threadSetMutex());
@@ -625,22 +619,14 @@ void WorkerThread::performShutdownOnWorkerThread()
 void WorkerThread::performTaskOnWorkerThread(std::unique_ptr<ExecutionContextTask> task, bool isInstrumented)
 {
     DCHECK(isCurrentThread());
-    if (isInShutdown())
-        return;
-
-    WorkerOrWorkletGlobalScope* global = globalScope();
-    // If the thread is terminated before it had a chance initialize (see
-    // WorkerThread::Initialize()), we mustn't run any of the posted tasks.
-    if (!global) {
-        DCHECK(terminated());
+    if (m_threadState != ThreadState::Running)
         return;
-    }
 
-    InspectorInstrumentation::AsyncTask asyncTask(global, task.get(), isInstrumented);
+    InspectorInstrumentation::AsyncTask asyncTask(globalScope(), task.get(), isInstrumented);
     {
         DEFINE_THREAD_SAFE_STATIC_LOCAL(CustomCountHistogram, scopedUsCounter, new CustomCountHistogram("WorkerThread.Task.Time", 0, 10000000, 50));
         ScopedUsHistogramTimer timer(scopedUsCounter);
-        task->performTask(global);
+        task->performTask(globalScope());
     }
 }