Switching Chromium to use new Skia SkPictureRecorder API

cc/layers/content_layer.cc

 // Copyright 2010 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/content_layer.h"
 
 #include "base/auto_reset.h"
 #include "base/metrics/histogram.h"
 #include "base/time/time.h"
 #include "cc/layers/content_layer_client.h"
@@ skipping 142 matching lines @@
 }
 
 skia::RefPtr<SkPicture> ContentLayer::GetPicture() const {
   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 ContentLayer::OnOutputSurfaceCreated() {
   SetTextureFormat(
       layer_tree_host()->GetRendererCapabilities().best_texture_format);
   TiledLayer::OnOutputSurfaceCreated();
 }
 
 }  // namespace cc