Replace ExecutionContextTask with WTF::Closure in StorageErrorCallback

third_party/WebKit/Source/modules/quota/StorageErrorCallback.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "modules/quota/StorageErrorCallback.h"
 
 #include "modules/quota/DOMError.h"
 
 namespace blink {
 
-std::unique_ptr<ExecutionContextTask>
-StorageErrorCallback::createSameThreadTask(StorageErrorCallback* callback,
-                                           ExceptionCode ec) {
-  return blink::createSameThreadTask(&StorageErrorCallback::run,
-                                     wrapPersistent(callback), ec);
+std::unique_ptr<WTF::Closure> StorageErrorCallback::createSameThreadTask(
+    StorageErrorCallback* callback,
+    ExceptionCode ec) {
+  return WTF::bind(&StorageErrorCallback::run, wrapPersistent(callback), ec);
 }
 
 void StorageErrorCallback::run(StorageErrorCallback* callback,
                                ExceptionCode ec) {
   if (!callback)
     return;
   callback->handleEvent(DOMError::create(ec));
 }
 
 }  // namespace blink