Add m-esr52 at 52.6.0

1 files changed, 57 insertions, 0 deletions

diff --git a/gfx/layers/basic/TextureClientX11.h b/gfx/layers/basic/TextureClientX11.h
new file mode 100644
index 000000000..084538ea1
--- /dev/null
+++ b/gfx/layers/basic/TextureClientX11.h
@@ -0,0 +1,57 @@
+/* -*- 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/. */
+
+#ifndef MOZILLA_GFX_TEXTURECLIENT_X11_H
+#define MOZILLA_GFX_TEXTURECLIENT_X11_H
+
+#include "mozilla/layers/TextureClient.h"
+#include "ISurfaceAllocator.h" // For IsSurfaceDescriptorValid
+#include "mozilla/layers/ShadowLayerUtilsX11.h"
+
+namespace mozilla {
+namespace layers {
+
+class X11TextureData : public TextureData
+{
+public:
+  static X11TextureData* Create(gfx::IntSize aSize, gfx::SurfaceFormat aFormat,
+                                TextureFlags aFlags, LayersIPCChannel* aAllocator);
+
+  virtual bool Serialize(SurfaceDescriptor& aOutDescriptor) override;
+
+  virtual bool Lock(OpenMode aMode) override;
+
+  virtual void Unlock() override;
+
+  virtual void FillInfo(TextureData::Info& aInfo) const override;
+
+  virtual already_AddRefed<gfx::DrawTarget> BorrowDrawTarget() override;
+
+  virtual void Deallocate(LayersIPCChannel*) override;
+
+  virtual TextureData*
+  CreateSimilar(LayersIPCChannel* aAllocator,
+                LayersBackend aLayersBackend,
+                TextureFlags aFlags = TextureFlags::DEFAULT,
+                TextureAllocationFlags aAllocFlags = ALLOC_DEFAULT) const override;
+
+  virtual bool UpdateFromSurface(gfx::SourceSurface* aSurface) override;
+
+protected:
+  X11TextureData(gfx::IntSize aSize, gfx::SurfaceFormat aFormat,
+                 bool aClientDeallocation, bool aIsCrossProcess,
+                 gfxXlibSurface* aSurface);
+
+  gfx::IntSize mSize;
+  gfx::SurfaceFormat mFormat;
+  RefPtr<gfxXlibSurface> mSurface;
+  bool mClientDeallocation;
+  bool mIsCrossProcess;
+};
+
+} // namespace layers
+} // namespace mozilla
+
+#endif