1 files changed, 23 insertions, 18 deletions

diff --git a/src/core/compositor/display_skia_output_device.h b/src/core/compositor/display_skia_output_device.h
index efb665ddb..e6a97b810 100644
--- a/src/core/compositor/display_skia_output_device.h
+++ b/src/core/compositor/display_skia_output_device.h
@@ -4,14 +4,18 @@
 #ifndef DISPLAY_SKIA_OUTPUT_DEVICE_H
 #define DISPLAY_SKIA_OUTPUT_DEVICE_H
 
-#include "compositor_resource_fence.h"
+#include <QtCore/QMutex>
+#include <QtWebEngineCore/private/qtwebenginecoreglobal_p.h>
+
 #include "compositor.h"
 
-#include "base/threading/thread_task_runner_handle.h"
+#include "base/task/single_thread_task_runner.h"
 #include "components/viz/service/display_embedder/skia_output_device.h"
 #include "gpu/command_buffer/service/shared_context_state.h"
 
-#include <QMutex>
+QT_BEGIN_NAMESPACE
+class QQuickWindow;
+QT_END_NAMESPACE
 
 namespace QtWebEngineCore {
 
@@ -19,47 +23,47 @@ class DisplaySkiaOutputDevice final : public viz::SkiaOutputDevice, public Compo
 {
 public:
     DisplaySkiaOutputDevice(scoped_refptr<gpu::SharedContextState> contextState,
+                            bool requiresAlpha,
                             gpu::MemoryTracker *memoryTracker,
                             DidSwapBufferCompleteCallback didSwapBufferCompleteCallback);
     ~DisplaySkiaOutputDevice() override;
 
     // Overridden from SkiaOutputDevice.
     void SetFrameSinkId(const viz::FrameSinkId &frame_sink_id) override;
-    bool Reshape(const gfx::Size& size,
-                 float devicePixelRatio,
-                 const gfx::ColorSpace& colorSpace,
-                 gfx::BufferFormat format,
+    bool Reshape(const SkImageInfo &image_info,
+                 const gfx::ColorSpace &color_space,
+                 int sample_count,
+                 float device_scale_factor,
                  gfx::OverlayTransform transform) override;
-    void SwapBuffers(BufferPresentedCallback feedback,
-                     viz::OutputSurfaceFrame frame) override;
+    void Present(const absl::optional<gfx::Rect>& update_rect,
+                 BufferPresentedCallback feedback,
+                 viz::OutputSurfaceFrame frame) override;
     void EnsureBackbuffer() override;
     void DiscardBackbuffer() override;
-    SkSurface *BeginPaint(bool allocate_frame_buffer,
-                          std::vector<GrBackendSemaphore> *semaphores) override;
+    SkSurface *BeginPaint(std::vector<GrBackendSemaphore> *semaphores) override;
     void EndPaint() override;
 
     // Overridden from Compositor.
     void swapFrame() override;
     void waitForTexture() override;
-    int textureId() override;
+    QSGTexture *texture(QQuickWindow *win, uint32_t texOpts) override;
+    bool textureIsFlipped() override;
     QSize size() override;
-    bool hasAlphaChannel() override;
+    bool requiresAlphaChannel() override;
     float devicePixelRatio() override;
 
 private:
     struct Shape
     {
-        gfx::Size sizeInPixels;
+        SkImageInfo imageInfo;
         float devicePixelRatio;
         gfx::ColorSpace colorSpace;
-        gfx::BufferFormat format;
 
         bool operator==(const Shape &that) const
         {
-            return (sizeInPixels == that.sizeInPixels &&
+            return (imageInfo == that.imageInfo &&
                     devicePixelRatio == that.devicePixelRatio &&
-                    colorSpace == that.colorSpace &&
-                    format == that.format);
+                    colorSpace == that.colorSpace);
         }
         bool operator!=(const Shape &that) const { return !(*this == that); }
     };
@@ -76,6 +80,7 @@ private:
     std::unique_ptr<Buffer> m_backBuffer;
     viz::OutputSurfaceFrame m_frame;
     bool m_readyToUpdate = false;
+    bool m_requiresAlpha;
     scoped_refptr<base::SingleThreadTaskRunner> m_taskRunner;
 };