Add m-esr52 at 52.6.0

1 files changed, 43 insertions, 0 deletions

diff --git a/gfx/thebes/PrintTargetRecording.h b/gfx/thebes/PrintTargetRecording.h
new file mode 100644
index 000000000..c6512ae99
--- /dev/null
+++ b/gfx/thebes/PrintTargetRecording.h
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * 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_PRINTTARGETRECORDING_H
+#define MOZILLA_GFX_PRINTTARGETRECORDING_H
+
+#include "PrintTarget.h"
+
+namespace mozilla {
+namespace gfx {
+
+/**
+ * Recording printing target.
+ *
+ * This exists for use on e10s's content process in order to record print
+ * output, send it over to the parent process, and replay it on a DrawTarget
+ * there for printing.
+ */
+class PrintTargetRecording final : public PrintTarget
+{
+public:
+  static already_AddRefed<PrintTargetRecording>
+  CreateOrNull(const IntSize& aSize);
+
+  virtual already_AddRefed<DrawTarget>
+  MakeDrawTarget(const IntSize& aSize,
+                 DrawEventRecorder* aRecorder = nullptr) override;
+
+private:
+  PrintTargetRecording(cairo_surface_t* aCairoSurface,
+                       const IntSize& aSize);
+
+  already_AddRefed<DrawTarget>
+  CreateRecordingDrawTarget(DrawEventRecorder* aRecorder,
+                            DrawTarget* aDrawTarget);
+};
+
+} // namespace gfx
+} // namespace mozilla
+
+#endif /* MOZILLA_GFX_PRINTTARGETRECORDING_H */