Introducing SurfaceReferenceFactory

cc/surfaces/direct_surface_embedding.cc

+// 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 "cc/surfaces/direct_surface_embedding.h"

[kylechar, 2016/12/08 02:02:45]

Newline between associated head file and other headers. Missing vetor and
SurfaceSequence headers.

+#include "cc/surfaces/surface.h"
+
+namespace cc {
+
+SurfaceEmbedding* DirectSurfaceEmbedding::CloneImpl() {
+  return new DirectSurfaceEmbedding(*this);
+}
+
+void DirectSurfaceEmbedding::SatisfySequence(const SurfaceSequence& seq) {
+  std::vector<uint32_t> sequences;
+  sequences.push_back(seq.sequence);
+  manager_->DidSatisfySequences(seq.frame_sink_id, &sequences);
+}
+
+void DirectSurfaceEmbedding::RequireSequence(const SurfaceSequence& seq) {
+  auto surface = manager_->GetSurfaceForId(id());
+  if (!surface) {
+    LOG(ERROR) << "Attempting to require callback on nonexistent surface";
+    return;
+  }
+  surface->AddDestructionDependency(seq);
+}
+
+}  // namespace cc