Run microtasks at the end of each worker task.

Source/bindings/core/v8/ScriptPromiseResolverTest.cpp

Index: Source/bindings/core/v8/ScriptPromiseResolverTest.cpp
diff --git a/Source/bindings/core/v8/ScriptPromiseResolverTest.cpp b/Source/bindings/core/v8/ScriptPromiseResolverTest.cpp
index bdc7bfec42d8c2293a45262581a0ee3d58f3fd8d..73e1709fedd128d11bd3a01d7a4b3574619c35c1 100644
--- a/Source/bindings/core/v8/ScriptPromiseResolverTest.cpp
+++ b/Source/bindings/core/v8/ScriptPromiseResolverTest.cpp
@@ -104,11 +104,8 @@ TEST_F(ScriptPromiseResolverTest, resolve)
         EXPECT_TRUE(resolver->promise().isEmpty());
     }
 
-    // FIXME: http://crbug.com/374772
-    // These assertions should pass, but currently RunMicrotasks run in
-    // ScriptPromiseResolver::resolve wrongly.
-    // EXPECT_EQ(String(), onFulfilled);
-    // EXPECT_EQ(String(), onRejected);
+    EXPECT_EQ(String(), onFulfilled);
+    EXPECT_EQ(String(), onRejected);
 
     isolate()->RunMicrotasks();
 
@@ -155,11 +152,8 @@ TEST_F(ScriptPromiseResolverTest, reject)
         EXPECT_TRUE(resolver->promise().isEmpty());
     }
 
-    // FIXME: http://crbug.com/374772
-    // These assertions should pass, but currently RunMicrotasks run in
-    // ScriptPromiseResolver::reject wrongly.
-    // EXPECT_EQ(String(), onFulfilled);
-    // EXPECT_EQ(String(), onRejected);
+    EXPECT_EQ(String(), onFulfilled);
+    EXPECT_EQ(String(), onRejected);
 
     isolate()->RunMicrotasks();