Add m-esr52 at 52.6.0

1 files changed, 36 insertions, 0 deletions

diff --git a/gfx/layers/MacIOSurfaceImage.cpp b/gfx/layers/MacIOSurfaceImage.cpp
new file mode 100644
index 000000000..75fb1f2d6
--- /dev/null
+++ b/gfx/layers/MacIOSurfaceImage.cpp
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 20; 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 "MacIOSurfaceHelpers.h"
+#include "MacIOSurfaceImage.h"
+#include "gfxPlatform.h"
+#include "mozilla/layers/CompositableClient.h"
+#include "mozilla/layers/CompositableForwarder.h"
+#include "mozilla/layers/MacIOSurfaceTextureClientOGL.h"
+#include "mozilla/UniquePtr.h"
+
+using namespace mozilla;
+using namespace mozilla::layers;
+using namespace mozilla::gfx;
+
+TextureClient*
+MacIOSurfaceImage::GetTextureClient(KnowsCompositor* aForwarder)
+{
+  if (!mTextureClient) {
+    BackendType backend = BackendType::NONE;
+    mTextureClient = TextureClient::CreateWithData(
+      MacIOSurfaceTextureData::Create(mSurface, backend),
+      TextureFlags::DEFAULT,
+      aForwarder->GetTextureForwarder()
+    );
+  }
+  return mTextureClient;
+}
+
+already_AddRefed<SourceSurface>
+MacIOSurfaceImage::GetAsSourceSurface()
+{
+  return CreateSourceSurfaceFromMacIOSurface(mSurface);
+}