1 files changed, 53 insertions, 0 deletions
diff --git a/gfx/layers/wr/WebRenderDrawEventRecorder.h b/gfx/layers/wr/WebRenderDrawEventRecorder.h
new file mode 100644
index 0000000000..9d0fbef684
--- /dev/null
+++ b/gfx/layers/wr/WebRenderDrawEventRecorder.h
@@ -0,0 +1,53 @@
+/* -*- 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_LAYERS_WEBRENDERDRAWTARGETRECORDER_H
+#define MOZILLA_LAYERS_WEBRENDERDRAWTARGETRECORDER_H
+
+#include "mozilla/gfx/DrawEventRecorder.h"
+#include "mozilla/gfx/InlineTranslator.h"
+#include "mozilla/webrender/webrender_ffi.h"
+
+namespace mozilla {
+namespace layers {
+
+struct BlobFont {
+  wr::FontInstanceKey mFontInstanceKey;
+  gfx::ReferencePtr mScaledFontPtr;
+};
+
+class WebRenderDrawEventRecorder final : public gfx::DrawEventRecorderMemory {
+ public:
+  MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(WebRenderDrawEventRecorder, final)
+
+  explicit WebRenderDrawEventRecorder(
+      const gfx::SerializeResourcesFn& aSerialize)
+      : DrawEventRecorderMemory(aSerialize) {}
+
+  gfx::RecorderType GetRecorderType() const final {
+    return gfx::RecorderType::WEBRENDER;
+  }
+
+  void StoreSourceSurfaceRecording(gfx::SourceSurface* aSurface,
+                                   const char* aReason) final;
+
+ private:
+  virtual ~WebRenderDrawEventRecorder() = default;
+};
+
+class WebRenderTranslator final : public gfx::InlineTranslator {
+ public:
+  explicit WebRenderTranslator(gfx::DrawTarget* aDT,
+                               void* aFontContext = nullptr)
+      : InlineTranslator(aDT, aFontContext) {}
+
+  already_AddRefed<gfx::SourceSurface> LookupExternalSurface(
+      uint64_t aKey) final;
+};
+
+}  // namespace layers
+}  // namespace mozilla
+
+#endif