Replace ExecutionContextTask with WTF::Closure in StorageErrorCallback

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

Index: third_party/WebKit/Source/modules/quota/StorageErrorCallback.cpp
diff --git a/third_party/WebKit/Source/modules/quota/StorageErrorCallback.cpp b/third_party/WebKit/Source/modules/quota/StorageErrorCallback.cpp
index ecd7f60a3a83a5bc26a3d0f55a813d1fefc9c55e..c6b2d414e24eaeb22aa2ebc9ad45d5551bd717b8 100644
--- a/third_party/WebKit/Source/modules/quota/StorageErrorCallback.cpp
+++ b/third_party/WebKit/Source/modules/quota/StorageErrorCallback.cpp
@@ -34,11 +34,10 @@
 
 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,