Wrapped PassRefPtrs in move where passed to RefPtr constructor.

third_party/WebKit/Source/core/loader/WorkerThreadableLoader.cpp

Index: third_party/WebKit/Source/core/loader/WorkerThreadableLoader.cpp
diff --git a/third_party/WebKit/Source/core/loader/WorkerThreadableLoader.cpp b/third_party/WebKit/Source/core/loader/WorkerThreadableLoader.cpp
index 9af8d3db0a042b4b691d13003f1a63c2a3a4d07f..b3959f87d9e33940afa5af82b413aeb967fd5b11 100644
--- a/third_party/WebKit/Source/core/loader/WorkerThreadableLoader.cpp
+++ b/third_party/WebKit/Source/core/loader/WorkerThreadableLoader.cpp
@@ -66,7 +66,7 @@ class WorkerThreadableLoader::AsyncTaskForwarder final
     : public WorkerThreadableLoader::TaskForwarder {
  public:
   explicit AsyncTaskForwarder(PassRefPtr<WorkerLoaderProxy> loaderProxy)
-      : m_loaderProxy(loaderProxy) {
+      : m_loaderProxy(std::move(loaderProxy)) {
     DCHECK(isMainThread());
   }
   ~AsyncTaskForwarder() override { DCHECK(isMainThread()); }
@@ -162,7 +162,7 @@ class WorkerThreadableLoader::SyncTaskForwarder final
     : public WorkerThreadableLoader::TaskForwarder {
  public:
   explicit SyncTaskForwarder(PassRefPtr<WaitableEventWithTasks> eventWithTasks)
-      : m_eventWithTasks(eventWithTasks) {
+      : m_eventWithTasks(std::move(eventWithTasks)) {
     DCHECK(isMainThread());
   }
   ~SyncTaskForwarder() override { DCHECK(isMainThread()); }