Change exo::SurfaceFactoryOwner to exo::ExoCompositorFrameSink

components/exo/exo_compositor_frame_sink.cc

Index: components/exo/exo_compositor_frame_sink.cc
diff --git a/components/exo/exo_compositor_frame_sink.cc b/components/exo/exo_compositor_frame_sink.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ef0d1c70510b6b0e73165787df9f2bfd465977f3
--- /dev/null
+++ b/components/exo/exo_compositor_frame_sink.cc
@@ -0,0 +1,48 @@
+// 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/exo_compositor_frame_sink.h"
+
+namespace exo {
+
+////////////////////////////////////////////////////////////////////////////////
+// ExoComopositorFrameSink, public:
+
+ExoComopositorFrameSink::ExoComopositorFrameSink() {}
+
+////////////////////////////////////////////////////////////////////////////////
+// cc::SurfaceFactoryClient overrides:
+
+void ExoComopositorFrameSink::ReturnResources(
+    const cc::ReturnedResourceArray& resources) {
+  scoped_refptr<ExoComopositorFrameSink> 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 ExoComopositorFrameSink::WillDrawSurface(const cc::LocalFrameId& id,
+                                              const gfx::Rect& damage_rect) {
+  if (surface_)
+    surface_->WillDraw();
+}
+
+void ExoComopositorFrameSink::SetBeginFrameSource(
+    cc::BeginFrameSource* begin_frame_source) {
+  if (surface_)
+    surface_->SetBeginFrameSource(begin_frame_source);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// ExoComopositorFrameSink, private:
+
+ExoComopositorFrameSink::~ExoComopositorFrameSink() {
+  if (surface_factory_->manager())
+    surface_factory_->manager()->InvalidateFrameSinkId(frame_sink_id_);
+}
+
+}  // namespace exo