cef/patch/patches/compositor_1368.patch

75 lines
3.2 KiB
Diff
Raw Normal View History

diff --git content/browser/compositor/gpu_process_transport_factory.cc content/browser/compositor/gpu_process_transport_factory.cc
index 33b9aa78462d..0653e11dbef1 100644
--- content/browser/compositor/gpu_process_transport_factory.cc
+++ content/browser/compositor/gpu_process_transport_factory.cc
@@ -491,9 +491,19 @@ void GpuProcessTransportFactory::EstablishedGpuChannel(
// surfaces as they are not following the correct mode.
DisableGpuCompositing(compositor.get());
}
+
+ std::unique_ptr<viz::SoftwareOutputDevice> output_device;
+ if (compositor->delegate()) {
+ output_device = compositor->delegate()->CreateSoftwareOutputDevice(
+ compositor.get());
+ }
+ if (!output_device) {
+ output_device = CreateSoftwareOutputDevice(compositor->widget());
+ }
+
display_output_surface =
std::make_unique<SoftwareBrowserCompositorOutputSurface>(
- CreateSoftwareOutputDevice(compositor->widget()), vsync_callback,
+ std::move(output_device), vsync_callback,
compositor->task_runner());
} else {
DCHECK(context_provider);
diff --git ui/compositor/compositor.h ui/compositor/compositor.h
index eb56a103f8cb..ec2a44f1f5d0 100644
--- ui/compositor/compositor.h
+++ ui/compositor/compositor.h
@@ -24,6 +24,7 @@
#include "components/viz/common/surfaces/local_surface_id.h"
#include "components/viz/common/surfaces/surface_sequence.h"
#include "components/viz/host/host_frame_sink_client.h"
+#include "components/viz/service/display/software_output_device.h"
#include "third_party/skia/include/core/SkColor.h"
#include "third_party/skia/include/core/SkMatrix44.h"
#include "ui/compositor/compositor_animation_observer.h"
@@ -186,6 +187,17 @@ class COMPOSITOR_EXPORT ContextFactory {
virtual void RemoveObserver(ContextFactoryObserver* observer) = 0;
};
+class COMPOSITOR_EXPORT CompositorDelegate {
+ public:
+ virtual std::unique_ptr<viz::SoftwareOutputDevice> CreateSoftwareOutputDevice(
+ ui::Compositor* compositor) {
+ return nullptr;
+ }
+
+ protected:
+ virtual ~CompositorDelegate() {}
+};
+
// Compositor object to take care of GPU painting.
// A Browser compositor object is responsible for generating the final
// displayable form of pixels comprising a single widget's contents. It draws an
@@ -225,6 +237,9 @@ class COMPOSITOR_EXPORT Compositor : public cc::LayerTreeHostClient,
// Schedules a redraw of the layer tree associated with this compositor.
void ScheduleDraw();
+ CompositorDelegate* delegate() const { return delegate_; }
+ void SetDelegate(CompositorDelegate* delegate) { delegate_ = delegate; }
+
// Sets the root of the layer tree drawn by this Compositor. The root layer
// must have no parent. The compositor's root layer is reset if the root layer
// is destroyed. NULL can be passed to reset the root layer, in which case the
@@ -445,6 +460,8 @@ class COMPOSITOR_EXPORT Compositor : public cc::LayerTreeHostClient,
ui::ContextFactory* context_factory_;
ui::ContextFactoryPrivate* context_factory_private_;
+ CompositorDelegate* delegate_ = nullptr;
+
// The root of the Layer tree drawn by this compositor.
Layer* root_layer_ = nullptr;