Switching Chromium to use new Skia SkPictureRecorder API

cc/layers/picture_layer.cc

 // Copyright 2012 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 "cc/layers/picture_layer.h"
 
 #include "cc/layers/content_layer_client.h"
 #include "cc/layers/picture_layer_impl.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "ui/gfx/rect_conversions.h"
@@ skipping 173 matching lines @@
   // We could either flatten the PicturePile into a single SkPicture,
   // or paint a fresh one depending on what we intend to do with the
   // picture. For now we just paint a fresh one to get consistent results.
   if (!DrawsContent())
     return skia::RefPtr<SkPicture>();
 
   int width = bounds().width();
   int height = bounds().height();
   gfx::RectF opaque;
 
-  skia::RefPtr<SkPicture> picture = skia::AdoptRef(new SkPicture);
-  SkCanvas* canvas = picture->beginRecording(width, height);
+  SkPictureRecorder recorder;
+  SkCanvas* canvas = recorder.beginRecording(width, height);
   client_->PaintContents(canvas, gfx::Rect(width, height), &opaque);
-  picture->endRecording();
+  skia::RefPtr<SkPicture> picture = skia::AdoptRef(recorder.endRecording());
   return picture;
 }
 
 void PictureLayer::RunMicroBenchmark(MicroBenchmark* benchmark) {
   benchmark->RunOnLayer(this);
 }
 
 }  // namespace cc