Remove cullRect() from PaintOpBuffer.

cc/paint/paint_record.cc

Index: cc/paint/paint_record.cc
diff --git a/cc/paint/paint_record.cc b/cc/paint/paint_record.cc
index 52cb2524acc7281e460844806d181c9a24bf26d0..2483006891342182c555a2c39b56b84f7765dd6c 100644
--- a/cc/paint/paint_record.cc
+++ b/cc/paint/paint_record.cc
@@ -9,16 +9,17 @@
 
 namespace cc {
 
-sk_sp<SkPicture> ToSkPicture(sk_sp<PaintRecord> record) {
+sk_sp<SkPicture> ToSkPicture(sk_sp<PaintRecord> record, const SkRect& bounds) {
   SkPictureRecorder recorder;
-  SkCanvas* canvas = recorder.beginRecording(record->cullRect());
+  SkCanvas* canvas = recorder.beginRecording(bounds);
   record->playback(canvas);
   return recorder.finishRecordingAsPicture();
 }
 
-sk_sp<const SkPicture> ToSkPicture(sk_sp<const PaintRecord> record) {
+sk_sp<const SkPicture> ToSkPicture(sk_sp<const PaintRecord> record,
+                                   const SkRect& bounds) {
   SkPictureRecorder recorder;
-  SkCanvas* canvas = recorder.beginRecording(record->cullRect());
+  SkCanvas* canvas = recorder.beginRecording(bounds);
   record->playback(canvas);
   return recorder.finishRecordingAsPicture();
 }