Update from https://crrev.com/306655

cc/resources/filter_display_item.h

+// Copyright 2014 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_RESOURCES_FILTER_DISPLAY_ITEM_H_
+#define CC_RESOURCES_FILTER_DISPLAY_ITEM_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "cc/base/cc_export.h"
+#include "cc/resources/display_item.h"
+#include "skia/ext/refptr.h"
+#include "ui/gfx/geometry/rect_f.h"
+
+class SkCanvas;
+class SkDrawPictureCallback;
+class SkImageFilter;
+
+namespace cc {
+
+class CC_EXPORT FilterDisplayItem : public DisplayItem {
+ public:
+  virtual ~FilterDisplayItem();
+
+  static scoped_ptr<FilterDisplayItem> Create(
+      skia::RefPtr<SkImageFilter> filter,
+      gfx::RectF bounds) {
+    return make_scoped_ptr(new FilterDisplayItem(filter, bounds));
+  }
+
+  void Raster(SkCanvas* canvas, SkDrawPictureCallback* callback) const override;
+
+  bool IsSuitableForGpuRasterization() const override;
+  int ApproximateOpCount() const override;
+  size_t PictureMemoryUsage() const override;
+
+ protected:
+  FilterDisplayItem(skia::RefPtr<SkImageFilter> filter, gfx::RectF bounds);
+
+ private:
+  skia::RefPtr<SkImageFilter> filter_;
+  gfx::RectF bounds_;
+};
+
+class CC_EXPORT EndFilterDisplayItem : public DisplayItem {
+ public:
+  virtual ~EndFilterDisplayItem();
+
+  static scoped_ptr<EndFilterDisplayItem> Create() {
+    return make_scoped_ptr(new EndFilterDisplayItem());
+  }
+
+  void Raster(SkCanvas* canvas, SkDrawPictureCallback* callback) const override;
+
+  bool IsSuitableForGpuRasterization() const override;
+  int ApproximateOpCount() const override;
+  size_t PictureMemoryUsage() const override;
+
+ protected:
+  EndFilterDisplayItem();
+};
+
+}  // namespace cc
+
+#endif  // CC_RESOURCES_FILTER_DISPLAY_ITEM_H_