diff -r 000000000000 -r 6474c204b198 image/src/ImageOps.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/image/src/ImageOps.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "imgIContainer.h"
+#include "ClippedImage.h"
+#include "FrozenImage.h"
+#include "OrientedImage.h"
+#include "Image.h"
+
+#include "ImageOps.h"
+
+namespace mozilla {
+namespace image {
+
+/* static */ already_AddRefed<Image>
+ImageOps::Freeze(Image* aImage)
+{
+  nsRefPtr<Image> frozenImage = new FrozenImage(aImage);
+  return frozenImage.forget();
+}
+
+/* static */ already_AddRefed<imgIContainer>
+ImageOps::Freeze(imgIContainer* aImage)
+{
+  nsCOMPtr<imgIContainer> frozenImage =
+    new FrozenImage(static_cast<Image*>(aImage));
+  return frozenImage.forget();
+}
+
+/* static */ already_AddRefed<Image>
+ImageOps::Clip(Image* aImage, nsIntRect aClip)
+{
+  nsRefPtr<Image> clippedImage = new ClippedImage(aImage, aClip);
+  return clippedImage.forget();
+}
+
+/* static */ already_AddRefed<imgIContainer>
+ImageOps::Clip(imgIContainer* aImage, nsIntRect aClip)
+{
+  nsCOMPtr<imgIContainer> clippedImage =
+    new ClippedImage(static_cast<Image*>(aImage), aClip);
+  return clippedImage.forget();
+}
+
+/* static */ already_AddRefed<Image>
+ImageOps::Orient(Image* aImage, Orientation aOrientation)
+{
+  nsRefPtr<Image> orientedImage = new OrientedImage(aImage, aOrientation);
+  return orientedImage.forget();
+}
+
+/* static */ already_AddRefed<imgIContainer>
+ImageOps::Orient(imgIContainer* aImage, Orientation aOrientation)
+{
+  nsCOMPtr<imgIContainer> orientedImage =
+    new OrientedImage(static_cast<Image*>(aImage), aOrientation);
+  return orientedImage.forget();
+}
+
+} // namespace image
+} // namespace mozilla