Move //sky/compositor to //sky/viewer/compositor

sky/compositor/layer.cc

-// Copyright 2014 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 "sky/compositor/layer.h"
-
-#include "base/trace_event/trace_event.h"
-#include "sky/compositor/layer_host.h"
-#include "sky/compositor/picture_serializer.h"
-#include "sky/compositor/rasterizer.h"
-#include "third_party/skia/include/core/SkCanvas.h"
-#include "third_party/skia/include/core/SkPictureRecorder.h"
-
-namespace sky {
-
-Layer::Layer(LayerClient* client) : client_(client) {
-}
-
-Layer::~Layer() {
-}
-
-void Layer::SetSize(const gfx::Size& size) {
-  size_ = size;
-}
-
-void Layer::Display() {
-  TRACE_EVENT0("sky", "Layer::Display");
-  DCHECK(rasterizer_);
-  auto picture = RecordPicture();
-
-#if 0
-  SerializePicture(
-      "/data/data/org.chromium.mojo.shell/cache/layer0.skp", picture.get());
-#endif
-
-  texture_ = rasterizer_->Rasterize(picture.get());
-}
-
-skia::RefPtr<SkPicture> Layer::RecordPicture() {
-  TRACE_EVENT0("sky", "Layer::RecordPicture");
-
-  SkRTreeFactory factory;
-  SkPictureRecorder recorder;
-
-  auto canvas = skia::SharePtr(recorder.beginRecording(
-      size_.width(), size_.height(), &factory,
-      SkPictureRecorder::kComputeSaveLayerInfo_RecordFlag));
-
-  client_->PaintContents(canvas.get(), gfx::Rect(size_));
-  return skia::AdoptRef(recorder.endRecordingAsPicture());
-}
-
-scoped_ptr<mojo::GLTexture> Layer::GetTexture() {
-  return texture_.Pass();
-}
-
-}  // namespace sky