Worker: Stop running worker tests with BlinkGC::MainThreadHeapMode

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

Index: third_party/WebKit/Source/core/workers/WorkerBackingThread.cpp
diff --git a/third_party/WebKit/Source/core/workers/WorkerBackingThread.cpp b/third_party/WebKit/Source/core/workers/WorkerBackingThread.cpp
index f9afe4305f38e1bd74d4d74874f7d531c2528821..5a5842220c4b2fa1e1c0fc10f75a177b9bdd3588 100644
--- a/third_party/WebKit/Source/core/workers/WorkerBackingThread.cpp
+++ b/third_party/WebKit/Source/core/workers/WorkerBackingThread.cpp
@@ -45,9 +45,9 @@ static void removeWorkerIsolate(v8::Isolate* isolate) {
 }
 
 WorkerBackingThread::WorkerBackingThread(const char* name,
-                                         bool shouldCallGCOnShutdown,
-                                         BlinkGC::ThreadHeapMode threadHeapMode)
-    : m_backingThread(WebThreadSupportingGC::create(name, threadHeapMode)),
+                                         bool shouldCallGCOnShutdown)
+    : m_backingThread(
+          WebThreadSupportingGC::create(name, BlinkGC::PerThreadHeapMode)),
       m_isOwningThread(true),
       m_shouldCallGCOnShutdown(shouldCallGCOnShutdown) {}