1 files changed, 34 insertions, 0 deletions
diff --git a/chromium/components/viz/common/surfaces/stub_surface_reference_factory.h b/chromium/components/viz/common/surfaces/stub_surface_reference_factory.h
new file mode 100644
index 00000000000..156809c777c
--- /dev/null
+++ b/chromium/components/viz/common/surfaces/stub_surface_reference_factory.h
@@ -0,0 +1,34 @@
+// Copyright 2017 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.
+
+#ifndef COMPONENTS_VIZ_COMMON_SURFACES_STUB_SURFACE_REFERENCE_FACTORY_H_
+#define COMPONENTS_VIZ_COMMON_SURFACES_STUB_SURFACE_REFERENCE_FACTORY_H_
+
+#include "base/compiler_specific.h"
+#include "components/viz/common/surfaces/surface_reference_factory.h"
+#include "components/viz/common/viz_common_export.h"
+
+namespace viz {
+
+// A stub implementation that creates a closure which does nothing.
+// TODO(kylechar): Delete this class and all usage of
+// SurfaceReferenceFactory when surface references are enabled by default.
+class VIZ_COMMON_EXPORT StubSurfaceReferenceFactory
+    : public SurfaceReferenceFactory {
+ public:
+  StubSurfaceReferenceFactory() = default;
+
+  // SurfaceReferenceFactory:
+  base::Closure CreateReference(SurfaceReferenceOwner* owner,
+                                const SurfaceId& surface_id) const override;
+
+ protected:
+  ~StubSurfaceReferenceFactory() override = default;
+
+  DISALLOW_COPY_AND_ASSIGN(StubSurfaceReferenceFactory);
+};
+
+}  // namespace viz
+
+#endif  // COMPONENTS_VIZ_COMMON_SURFACES_STUB_SURFACE_REFERENCE_FACTORY_H_