Index: components/exo/compositor_frame_sink_holder.cc |
diff --git a/components/exo/compositor_frame_sink_holder.cc b/components/exo/compositor_frame_sink_holder.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..22a74ad536d762c302772c49cac6c25a39a2b10b |
--- /dev/null |
+++ b/components/exo/compositor_frame_sink_holder.cc |
@@ -0,0 +1,69 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "components/exo/compositor_frame_sink_holder.h" |
+ |
+#include "cc/resources/returned_resource.h" |
+#include "components/exo/surface.h" |
+ |
+namespace exo { |
+ |
+//////////////////////////////////////////////////////////////////////////////// |
+// CompositorFrameSinkHolder, public: |
+CompositorFrameSinkHolder::CompositorFrameSinkHolder( |
+ std::unique_ptr<ExoCompositorFrameSink> compositor_frame_sink, |
+ Surface* surface, |
+ cc::mojom::MojoCompositorFrameSinkClientRequest request) |
+ : compositor_frame_sink_(std::move(compositor_frame_sink)), |
+ surface_(surface), |
+ binding_(this, std::move(request)) {} |
+ |
+bool CompositorFrameSinkHolder::HasReleaseCallbacks(cc::ResourceId id) { |
+ return release_callbacks_.count(id); |
+} |
+ |
+void CompositorFrameSinkHolder::AddResourceReleaseCallback( |
+ cc::ResourceId id, |
+ std::unique_ptr<cc::SingleReleaseCallback> callback) { |
+ release_callbacks_[id] = std::make_pair(this, std::move(callback)); |
Fady Samuel
2016/11/23 14:39:02
This is so icky. Holding a reference to self is su
|
+} |
+ |
+void CompositorFrameSinkHolder::SubmitCompositorFrame( |
+ const cc::LocalFrameId& local_frame_id, |
+ cc::CompositorFrame frame) { |
+ if (compositor_frame_sink_) |
+ compositor_frame_sink_->SubmitCompositorFrame(local_frame_id, |
+ std::move(frame)); |
+} |
+ |
+//////////////////////////////////////////////////////////////////////////////// |
+// cc::SurfaceFactoryClient overrides: |
+ |
+// TODO(staraz): Implement this |
+void CompositorFrameSinkHolder::DidReceiveCompositorFrameAck() {} |
+ |
+// TODO(staraz): Implement this |
+void CompositorFrameSinkHolder::OnBeginFrame(const cc::BeginFrameArgs& args) {} |
Fady Samuel
2016/11/23 14:39:02
I think you'll likely want to implement this.
|
+ |
+void CompositorFrameSinkHolder::ReclaimResources( |
+ const cc::ReturnedResourceArray& resources) { |
+ scoped_refptr<CompositorFrameSinkHolder> holder(this); |
+ for (auto& resource : resources) { |
+ auto it = release_callbacks_.find(resource.id); |
+ DCHECK(it != release_callbacks_.end()); |
+ it->second.second->Run(resource.sync_token, resource.lost); |
+ release_callbacks_.erase(it); |
+ } |
+} |
+ |
+void CompositorFrameSinkHolder::WillDrawSurface() { |
+ if (surface_) |
+ surface_->WillDraw(); |
+} |
+ |
+//////////////////////////////////////////////////////////////////////////////// |
+// ExoComopositorFrameSink, private: |
+CompositorFrameSinkHolder::~CompositorFrameSinkHolder() {} |
+ |
+} // namespace exo |