Remove parts of //cc we aren't using

cc/test/tiled_layer_test_common.h

-// 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_TEST_TILED_LAYER_TEST_COMMON_H_
-#define CC_TEST_TILED_LAYER_TEST_COMMON_H_
-
-#include "cc/base/region.h"
-#include "cc/layers/tiled_layer.h"
-#include "cc/layers/tiled_layer_impl.h"
-#include "cc/resources/layer_updater.h"
-#include "cc/resources/prioritized_resource.h"
-#include "cc/resources/resource_provider.h"
-#include "cc/resources/resource_update_queue.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/geometry/size.h"
-
-namespace cc {
-
-class FakeTiledLayer;
-
-class FakeLayerUpdater : public LayerUpdater {
- public:
-  class Resource : public LayerUpdater::Resource {
-   public:
-    Resource(FakeLayerUpdater* updater,
-             scoped_ptr<PrioritizedResource> resource);
-    ~Resource() override;
-
-    void Update(ResourceUpdateQueue* queue,
-                const gfx::Rect& source_rect,
-                const gfx::Vector2d& dest_offset,
-                bool partial_update) override;
-
-   private:
-    FakeLayerUpdater* layer_;
-    SkBitmap bitmap_;
-
-    DISALLOW_COPY_AND_ASSIGN(Resource);
-  };
-
-  FakeLayerUpdater();
-
-  scoped_ptr<LayerUpdater::Resource> CreateResource(
-      PrioritizedResourceManager* resource) override;
-
-  void PrepareToUpdate(const gfx::Size& content_size,
-                       const gfx::Rect& paint_rect,
-                       const gfx::Size& tile_size,
-                       float contents_width_scale,
-                       float contents_height_scale) override;
-  // Sets the rect to invalidate during the next call to PrepareToUpdate().
-  // After the next call to PrepareToUpdate() the rect is reset.
-  void SetRectToInvalidate(const gfx::Rect& rect, FakeTiledLayer* layer);
-  // Last rect passed to PrepareToUpdate().
-  gfx::Rect last_update_rect() const { return last_update_rect_; }
-
-  // Value of |contents_width_scale| last passed to PrepareToUpdate().
-  float last_contents_width_scale() const { return last_contents_width_scale_; }
-
-  // Number of times PrepareToUpdate has been invoked.
-  int prepare_count() const { return prepare_count_; }
-  void ClearPrepareCount() { prepare_count_ = 0; }
-
-  // Number of times Update() has been invoked on a texture.
-  int update_count() const { return update_count_; }
-  void ClearUpdateCount() { update_count_ = 0; }
-  void Update() { update_count_++; }
-
- protected:
-  ~FakeLayerUpdater() override;
-
- private:
-  int prepare_count_;
-  int update_count_;
-  gfx::Rect rect_to_invalidate_;
-  gfx::Rect last_update_rect_;
-  float last_contents_width_scale_;
-  scoped_refptr<FakeTiledLayer> layer_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeLayerUpdater);
-};
-
-class FakeTiledLayerImpl : public TiledLayerImpl {
- public:
-  FakeTiledLayerImpl(LayerTreeImpl* tree_impl, int id);
-  ~FakeTiledLayerImpl() override;
-
-  using TiledLayerImpl::HasTileAt;
-  using TiledLayerImpl::HasResourceIdForTileAt;
-};
-
-class FakeTiledLayer : public TiledLayer {
- public:
-  explicit FakeTiledLayer(PrioritizedResourceManager* resource_manager);
-
-  static gfx::Size tile_size() { return gfx::Size(100, 100); }
-
-  using TiledLayer::InvalidateContentRect;
-  using TiledLayer::NeedsIdlePaint;
-  using TiledLayer::SkipsDraw;
-  using TiledLayer::NumPaintedTiles;
-  using TiledLayer::IdlePaintRect;
-
-  void SetNeedsDisplayRect(const gfx::Rect& rect) override;
-  const gfx::Rect& last_needs_display_rect() const {
-    return last_needs_display_rect_;
-  }
-
-  void SetTexturePriorities(
-      const PriorityCalculator& priority_calculator) override;
-
-  PrioritizedResourceManager* ResourceManager() override;
-  FakeLayerUpdater* fake_layer_updater() { return fake_updater_.get(); }
-  gfx::RectF update_rect() { return update_rect_; }
-
-  // Simulate CalcDrawProperties.
-  void UpdateContentsScale(float ideal_contents_scale);
-
-  void ResetNumDependentsNeedPushProperties();
-
- protected:
-  LayerUpdater* Updater() const override;
-  void CreateUpdaterIfNeeded() override {}
-  ~FakeTiledLayer() override;
-
- private:
-  scoped_refptr<FakeLayerUpdater> fake_updater_;
-  PrioritizedResourceManager* resource_manager_;
-  gfx::Rect last_needs_display_rect_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeTiledLayer);
-};
-
-class FakeTiledLayerWithScaledBounds : public FakeTiledLayer {
- public:
-  explicit FakeTiledLayerWithScaledBounds(
-      PrioritizedResourceManager* resource_manager);
-
-  void SetContentBounds(const gfx::Size& content_bounds);
-  void CalculateContentsScale(float ideal_contents_scale,
-                              float* contents_scale_x,
-                              float* contents_scale_y,
-                              gfx::Size* content_bounds) override;
-
- protected:
-  ~FakeTiledLayerWithScaledBounds() override;
-  gfx::Size forced_content_bounds_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(FakeTiledLayerWithScaledBounds);
-};
-
-}  // namespace cc
-
-#endif  // CC_TEST_TILED_LAYER_TEST_COMMON_H_