ScriptPromise implementation for V8 Promises

Source/core/testing/Internals.cpp

Index: Source/core/testing/Internals.cpp
diff --git a/Source/core/testing/Internals.cpp b/Source/core/testing/Internals.cpp
index 35e8ee2f5ac32dd40bc3d67d125827f1c6de25e6..05c3fe2d9118da9de96341eb980f4e74c970e710 100644
--- a/Source/core/testing/Internals.cpp
+++ b/Source/core/testing/Internals.cpp
@@ -42,6 +42,7 @@
 #include "bindings/v8/ExceptionState.h"
 #include "bindings/v8/ScriptFunction.h"
 #include "bindings/v8/ScriptPromise.h"
+#include "bindings/v8/ScriptPromiseResolver.h"
 #include "bindings/v8/SerializedScriptValue.h"
 #include "bindings/v8/V8ThrowException.h"
 #include "core/animation/DocumentTimeline.h"
@@ -2381,6 +2382,27 @@ private:
 
 } // namespace
 
+ScriptPromise Internals::createPromise(ExecutionContext* context)
+{
+    return ScriptPromiseResolver::create(context)->promise();
+}
+
+ScriptPromise Internals::createResolvedPromise(ExecutionContext* context, ScriptValue value)
+{
+    RefPtr<ScriptPromiseResolver> resolver = ScriptPromiseResolver::create(context);
+    ScriptPromise promise = resolver->promise();
+    resolver->resolve(value);
+    return promise;
+}
+
+ScriptPromise Internals::createRejectedPromise(ExecutionContext* context, ScriptValue value)
+{
+    RefPtr<ScriptPromiseResolver> resolver = ScriptPromiseResolver::create(context);
+    ScriptPromise promise = resolver->promise();
+    resolver->reject(value);
+    return promise;
+}
+
 ScriptPromise Internals::addOneToPromise(ExecutionContext* context, ScriptPromise promise)
 {
     return promise.then(AddOneFunction::create(context));