Update from https://crrev.com/304121

cc/test/fake_picture_pile.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_TEST_FAKE_PICTURE_PILE_H_
+#define CC_TEST_FAKE_PICTURE_PILE_H_
+
+#include "cc/resources/picture_pile.h"
+
+namespace cc {
+
+class FakePicturePile : public PicturePile {
+ public:
+  ~FakePicturePile() override {}
+
+  using PicturePile::buffer_pixels;
+  using PicturePile::CanRasterSlowTileCheck;
+  using PicturePile::Clear;
+
+  PictureMap& picture_map() { return picture_map_; }
+  const gfx::Rect& recorded_viewport() const { return recorded_viewport_; }
+
+  bool CanRasterLayerRect(gfx::Rect layer_rect) {
+    layer_rect.Intersect(gfx::Rect(tiling_.tiling_size()));
+    if (recorded_viewport_.Contains(layer_rect))
+      return true;
+    return CanRasterSlowTileCheck(layer_rect);
+  }
+
+  bool HasRecordings() const { return has_any_recordings_; }
+
+  void SetRecordedViewport(const gfx::Rect& viewport) {
+    recorded_viewport_ = viewport;
+  }
+
+  void SetHasAnyRecordings(bool has_recordings) {
+    has_any_recordings_ = has_recordings;
+  }
+
+  TilingData& tiling() { return tiling_; }
+
+  bool is_solid_color() const { return is_solid_color_; }
+  SkColor solid_color() const { return solid_color_; }
+
+  void SetPixelRecordDistance(int d) { pixel_record_distance_ = d; }
+
+  typedef PicturePile::PictureInfo PictureInfo;
+  typedef PicturePile::PictureMapKey PictureMapKey;
+  typedef PicturePile::PictureMap PictureMap;
+};
+}  // namespace cc
+
+#endif  // CC_TEST_FAKE_PICTURE_PILE_H_