Revert of Remove cullRect() from PaintOpBuffer.

third_party/WebKit/Source/platform/graphics/PaintRecordPattern.cpp

 // 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.
 
 #include "platform/graphics/PaintRecordPattern.h"
 
 #include "platform/graphics/paint/PaintFlags.h"
 #include "platform/graphics/paint/PaintRecord.h"
 #include "platform/graphics/paint/PaintShader.h"
 #include "platform/graphics/skia/SkiaUtils.h"
 
 namespace blink {
 
 PassRefPtr<PaintRecordPattern> PaintRecordPattern::Create(
     sk_sp<PaintRecord> record,
-    const FloatRect& record_bounds,
     RepeatMode repeat_mode) {
-  return AdoptRef(
-      new PaintRecordPattern(std::move(record), record_bounds, repeat_mode));
+  return AdoptRef(new PaintRecordPattern(std::move(record), repeat_mode));
 }
 
 PaintRecordPattern::PaintRecordPattern(sk_sp<PaintRecord> record,
-                                       const FloatRect& record_bounds,
                                        RepeatMode mode)
-    : Pattern(mode),
-      tile_record_(std::move(record)),
-      tile_record_bounds_(record_bounds) {
+    : Pattern(mode), tile_record_(std::move(record)) {
   // All current clients use RepeatModeXY, so we only support this mode for now.
   DCHECK(IsRepeatXY());
 
   // FIXME: we don't have a good way to account for DL memory utilization.
 }
 
 PaintRecordPattern::~PaintRecordPattern() {}
 
 sk_sp<PaintShader> PaintRecordPattern::CreateShader(
     const SkMatrix& local_matrix) {
-  return MakePaintShaderRecord(tile_record_, tile_record_bounds_,
-                               SkShader::kRepeat_TileMode,
-                               SkShader::kRepeat_TileMode, &local_matrix);
+  SkRect tile_bounds = tile_record_->cullRect();
+
+  return MakePaintShaderRecord(tile_record_, SkShader::kRepeat_TileMode,
+                               SkShader::kRepeat_TileMode, &local_matrix,
+                               &tile_bounds);
 }
 
 }  // namespace blink