Remove cullRect() from PaintOpBuffer.

cc/paint/record_paint_canvas.h

 // Copyright 2017 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_PAINT_RECORD_PAINT_CANVAS_H_
 #define CC_PAINT_RECORD_PAINT_CANVAS_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/optional.h"
 #include "build/build_config.h"
 #include "cc/paint/paint_canvas.h"
 #include "cc/paint/paint_flags.h"
 #include "cc/paint/paint_record.h"
 #include "third_party/skia/include/utils/SkNoDrawCanvas.h"
 
 namespace cc {
 
 class PaintOpBuffer;
 class PaintFlags;
 
 class CC_PAINT_EXPORT RecordPaintCanvas final : public PaintCanvas {
  public:
-  explicit RecordPaintCanvas(PaintOpBuffer* buffer);
+  explicit RecordPaintCanvas(PaintOpBuffer* buffer, const SkRect& bounds);
   ~RecordPaintCanvas() override;
 
   SkMetaData& getMetaData() override;
   SkImageInfo imageInfo() const override;
 
   void flush() override;
 
   int save() override;
   int saveLayer(const SkRect* bounds, const PaintFlags* flags) override;
   int saveLayerAlpha(const SkRect* bounds, uint8_t alpha) override;
@@ skipping 103 matching lines @@
 
   // TODO(enne): Although RecordPaintCanvas is mostly a write-only interface
   // where paint commands are stored, occasionally users of PaintCanvas want
   // to ask stateful questions mid-stream of clip and transform state.
   // To avoid duplicating all this code (for now?), just forward to an SkCanvas
   // that's not backed by anything but can answer these questions.
   //
   // This is mutable so that const functions (e.g. quickReject) that may
   // lazy initialize the canvas can still be const.
   mutable base::Optional<SkNoDrawCanvas> canvas_;
+  SkRect recording_bounds_;
 
   DISALLOW_COPY_AND_ASSIGN(RecordPaintCanvas);
 };
 
 }  // namespace cc
 
 #endif  // CC_PAINT_RECORD_PAINT_CANVAS_H_