Remove parts of //cc we aren't using

cc/test/fake_picture_pile.h

Index: cc/test/fake_picture_pile.h
diff --git a/cc/test/fake_picture_pile.h b/cc/test/fake_picture_pile.h
deleted file mode 100644
index 48b8914a2d59f7d6e770f656aa570ef9c5791bf4..0000000000000000000000000000000000000000
--- a/cc/test/fake_picture_pile.h
+++ /dev/null
@@ -1,118 +0,0 @@
-// 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"
-#include "cc/test/fake_content_layer_client.h"
-#include "cc/test/impl_side_painting_settings.h"
-
-namespace base {
-class WaitableEvent;
-}
-
-namespace cc {
-
-class FakePicturePile : public PicturePile {
- public:
-  using PictureInfo = PicturePile::PictureInfo;
-  using PictureMapKey = PicturePile::PictureMapKey;
-  using PictureMap = PicturePile::PictureMap;
-
-  FakePicturePile(float min_contents_scale, const gfx::Size& tile_grid_size)
-      : PicturePile(min_contents_scale, tile_grid_size),
-        playback_allowed_event_(nullptr) {}
-  ~FakePicturePile() override {}
-
-  static scoped_ptr<FakePicturePile> CreateFilledPile(
-      const gfx::Size& tile_size,
-      const gfx::Size& layer_bounds);
-  static scoped_ptr<FakePicturePile> CreateEmptyPile(
-      const gfx::Size& tile_size,
-      const gfx::Size& layer_bounds);
-
-  // PicturePile overrides.
-  scoped_refptr<RasterSource> CreateRasterSource(
-      bool can_use_lcd_text) const override;
-
-  using PicturePile::buffer_pixels;
-  using PicturePile::CanRasterSlowTileCheck;
-  using PicturePile::Clear;
-  using PicturePile::SetMinContentsScale;
-  using PicturePile::SetTileGridSize;
-
-  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;
-  }
-
-  void SetClearCanvasWithDebugColor(bool clear) {
-    clear_canvas_with_debug_color_ = clear;
-  }
-
-  void SetPlaybackAllowedEvent(base::WaitableEvent* event) {
-    playback_allowed_event_ = event;
-  }
-
-  TilingData& tiling() { return tiling_; }
-
-  bool is_solid_color() const { return is_solid_color_; }
-  SkColor solid_color() const { return solid_color_; }
-  void SetIsSolidColor(bool is_solid) { is_solid_color_ = is_solid; }
-
-  void SetPixelRecordDistance(int d) { pixel_record_distance_ = d; }
-
-  void add_draw_rect(const gfx::RectF& rect) {
-    client_.add_draw_rect(rect, default_paint_);
-  }
-
-  void add_draw_bitmap(const SkBitmap& bitmap, const gfx::Point& point) {
-    client_.add_draw_bitmap(bitmap, point, default_paint_);
-  }
-
-  void add_draw_rect_with_paint(const gfx::RectF& rect, const SkPaint& paint) {
-    client_.add_draw_rect(rect, paint);
-  }
-
-  void add_draw_bitmap_with_paint(const SkBitmap& bitmap,
-                                  const gfx::Point& point,
-                                  const SkPaint& paint) {
-    client_.add_draw_bitmap(bitmap, point, paint);
-  }
-
-  void set_default_paint(const SkPaint& paint) { default_paint_ = paint; }
-
-  void AddRecordingAt(int x, int y);
-  void RemoveRecordingAt(int x, int y);
-  bool HasRecordingAt(int x, int y) const;
-  int num_tiles_x() const { return tiling_.num_tiles_x(); }
-  int num_tiles_y() const { return tiling_.num_tiles_y(); }
-  void RerecordPile();
-
- private:
-  base::WaitableEvent* playback_allowed_event_;
-
-  FakeContentLayerClient client_;
-  SkPaint default_paint_;
-};
-
-}  // namespace cc
-
-#endif  // CC_TEST_FAKE_PICTURE_PILE_H_