Delete RenderPassSink

cc/layers/render_pass_sink.h

Index: cc/layers/render_pass_sink.h
diff --git a/cc/layers/render_pass_sink.h b/cc/layers/render_pass_sink.h
deleted file mode 100644
index aa5bfbcfc85ebb48269cc6b89ae6d110dd1514a9..0000000000000000000000000000000000000000
--- a/cc/layers/render_pass_sink.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2012 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_LAYERS_RENDER_PASS_SINK_H_
-#define CC_LAYERS_RENDER_PASS_SINK_H_
-
-#include <memory>
-
-#include "cc/base/cc_export.h"
-
-namespace cc {
-class RenderPass;
-
-class CC_EXPORT RenderPassSink {
- public:
-  virtual void AppendRenderPass(std::unique_ptr<RenderPass> render_pass) = 0;
-
- protected:
-  virtual ~RenderPassSink() {}
-};
-
-}  // namespace cc
-
-#endif  // CC_LAYERS_RENDER_PASS_SINK_H_