anticipate more optimizations by renaming some files and methods

src/record/SkRecording.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkRecording.h"
 
 #include "SkRecord.h"
-#include "SkRecordCulling.h"
+#include "SkRecordOpts.h"
 #include "SkRecordDraw.h"
 #include "SkRecorder.h"
 
 namespace EXPERIMENTAL {
 
 SkPlayback::SkPlayback(const SkRecord* record) : fRecord(record) {}
 
 SkPlayback::~SkPlayback() {
     SkDELETE(fRecord);
 }
 
 void SkPlayback::draw(SkCanvas* canvas) const {
     SkASSERT(fRecord != NULL);
     SkRecordDraw(*fRecord, canvas);
 }
 
 /*static*/ SkRecording* SkRecording::Create(int width, int height) {
     return SkNEW_ARGS(SkRecording, (width, height));
 }
 
 SkRecording::SkRecording(int width, int height) {
     SkRecord* record = SkNEW(SkRecord);
     fRecorder = SkNEW_ARGS(SkRecorder, (SkRecorder::kReadWrite_Mode, record, width, height));
     fRecord = record;
 }
 
 /*static*/ const SkPlayback* SkRecording::Delete(SkRecording* recording) {
     SkRecord* record = recording->fRecord;
-    SkRecordAnnotateCullingPairs(record);
+    SkRecordOptimize(record);
     SkDELETE(recording);
     return SkNEW_ARGS(SkPlayback, (record));
 }
 
 SkRecording::~SkRecording() {
     SkDELETE(fRecorder);
 }
 
 SkCanvas* SkRecording::canvas() {
     return fRecorder;
 }
 
 }  // namespace EXPERIMENTAL