Introducing SurfaceReferenceFactory

cc/surfaces/surface_reference_owner.h

Index: cc/surfaces/surface_reference_owner.h
diff --git a/cc/surfaces/surface_reference_owner.h b/cc/surfaces/surface_reference_owner.h
new file mode 100644
index 0000000000000000000000000000000000000000..78614f741e0a61de5f175ac6fc991739b596baec
--- /dev/null
+++ b/cc/surfaces/surface_reference_owner.h
@@ -0,0 +1,21 @@
+// 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.
+
+#ifndef CC_SURFACES_SURFACE_REFERENCE_OWNER_H_
+#define CC_SURFACES_SURFACE_REFERENCE_OWNER_H_
+
+#include "cc/surfaces/surface_sequence_generator.h"
+
+namespace cc {
+
+// Implementations of this interface can be passed to
+// SurfaceReferenceFactory::CreateReference as the reference owner.
+class SurfaceReferenceOwner {
+ public:
+  virtual SurfaceSequenceGenerator* GetSurfaceSequenceGenerator() = 0;
+};
+
+}  // namespace cc
+
+#endif  // CC_SURFACES_SURFACE_REFERENCE_OWNER_H_