Add EXPERIMENTAL_beginRecording() for SkRecord-based recording.

src/core/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 "../../include/record/SkRecording.h"
 
 #include "SkRecord.h"
 #include "SkRecordOpts.h"
 #include "SkRecordDraw.h"
 #include "SkRecorder.h"
 
 namespace EXPERIMENTAL {
 
 SkPlayback::SkPlayback(const SkRecord* record) : fRecord(record) {}
 
@@ skipping 16 matching lines @@
     return SkNEW_ARGS(SkPlayback, (fRecord.detach()));
 }
 
 SkRecording::~SkRecording() {}
 
 SkCanvas* SkRecording::canvas() {
     return fRecord.get() ? fRecorder.get() : NULL;
 }
 
 }  // namespace EXPERIMENTAL