Add m-esr52 at 52.6.0

1 files changed, 58 insertions, 0 deletions

diff --git a/gfx/layers/TextureWrapperImage.cpp b/gfx/layers/TextureWrapperImage.cpp
new file mode 100644
index 000000000..e1ead5d68
--- /dev/null
+++ b/gfx/layers/TextureWrapperImage.cpp
@@ -0,0 +1,58 @@
+/* -*- 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 "TextureWrapperImage.h"
+
+namespace mozilla {
+namespace layers {
+
+using namespace mozilla::gfx;
+
+TextureWrapperImage::TextureWrapperImage(TextureClient* aClient, const IntRect& aPictureRect)
+ : Image(nullptr, ImageFormat::TEXTURE_WRAPPER),
+   mPictureRect(aPictureRect),
+   mTextureClient(aClient)
+{
+}
+
+TextureWrapperImage::~TextureWrapperImage()
+{
+}
+
+gfx::IntSize
+TextureWrapperImage::GetSize()
+{
+  return mTextureClient->GetSize();
+}
+
+gfx::IntRect
+TextureWrapperImage::GetPictureRect()
+{
+  return mPictureRect;
+}
+
+already_AddRefed<gfx::SourceSurface>
+TextureWrapperImage::GetAsSourceSurface()
+{
+  TextureClientAutoLock autoLock(mTextureClient, OpenMode::OPEN_READ);
+  if (!autoLock.Succeeded()) {
+    return nullptr;
+  }
+
+  RefPtr<DrawTarget> dt = mTextureClient->BorrowDrawTarget();
+  if (!dt) {
+    return nullptr;
+  }
+
+  return dt->Snapshot();
+}
+
+TextureClient*
+TextureWrapperImage::GetTextureClient(KnowsCompositor* aForwarder)
+{
+  return mTextureClient;
+}
+
+} // namespace layers
+} // namespace mozilla