cc: Remove PicturePileBase

cc/resources/recording_source.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_RECORDING_SOURCE_H_
 #define CC_RESOURCES_RECORDING_SOURCE_H_
 
 #include "cc/base/cc_export.h"
 #include "cc/resources/picture.h"
 #include "third_party/skia/include/core/SkBBHFactory.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace cc {
 class ContentLayerClient;
-class PicturePileImpl;
 class Region;
-class RenderingStatsInstrumentation;
 class RasterSource;
 
 class CC_EXPORT RecordingSource {
  public:
   virtual ~RecordingSource() {}
   // Re-record parts of the picture that are invalid.
   // Invalidations are in layer space, and will be expanded to cover everything
   // that was either recorded/changed or that has no recording, leaving out only
   // pieces that we had a recording for and it was not changed.
   // Return true iff the pile was modified.
   virtual bool UpdateAndExpandInvalidation(
       ContentLayerClient* painter,
       Region* invalidation,
       SkColor background_color,
       bool contents_opaque,
       bool contents_fill_bounds_completely,
       const gfx::Size& layer_size,
       const gfx::Rect& visible_layer_rect,
       int frame_number,
       Picture::RecordingMode recording_mode) = 0;
 
   virtual gfx::Size GetSize() const = 0;
   virtual void SetEmptyBounds() = 0;
   virtual void SetMinContentsScale(float min_contents_scale) = 0;
   virtual void SetTileGridSize(const gfx::Size& tile_grid_size) = 0;
   virtual void SetSlowdownRasterScaleFactor(int factor) = 0;
-  virtual void SetShowDebugPictureBorders(bool show) = 0;
   virtual void SetIsMask(bool is_mask) = 0;
   virtual bool IsSuitableForGpuRasterization() const = 0;
 
   virtual scoped_refptr<RasterSource> CreateRasterSource() const = 0;
 
   // TODO(hendrikw): Figure out how to remove this.
   virtual void SetUnsuitableForGpuRasterizationForTesting() = 0;
   virtual SkTileGridFactory::TileGridInfo GetTileGridInfoForTesting() const = 0;
 };
 }
 
 #endif  // CC_RESOURCES_RECORDING_SOURCE_H_