Use union type in ImageBitmapFactories.idl

third_party/WebKit/Source/core/imagebitmap/ImageBitmapSource.cpp

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "config.h"
+#include "core/imagebitmap/ImageBitmapSource.h"
+
+#include "core/frame/ImageBitmap.h"
+
+namespace blink {
+
+ScriptPromise ImageBitmapSource::fulfillImageBitmap(ScriptState* scriptState, PassRefPtrWillBeRawPtr<ImageBitmap> imageBitmap)
+{
+    ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
+    ScriptPromise promise = resolver->promise();
+    if (imageBitmap) {
+        resolver->resolve(imageBitmap);
+    } else {
+        resolver->reject(ScriptValue(scriptState, v8::Null(scriptState->isolate())));
+    }
+    return promise;
+}
+
+ScriptPromise ImageBitmapSource::createImageBitmap(ScriptState* scriptState, EventTarget& eventTarget, int sx, int sy, int sw, int sh, ExceptionState& exceptionState)
+{
+    return ScriptPromise();
+}
+
+} // namespace blink