Convert //cc from scoped_ptr to std::unique_ptr.

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 "base/auto_reset.h"
 #include "base/trace_event/trace_event.h"
 #include "cc/layers/content_layer_client.h"
 #include "cc/layers/picture_layer_impl.h"
@@ skipping 13 matching lines @@
 }
 
 PictureLayer::PictureLayer(ContentLayerClient* client)
     : client_(client),
       instrumentation_object_tracker_(id()),
       update_source_frame_number_(-1),
       is_mask_(false),
       nearest_neighbor_(false) {}
 
 PictureLayer::PictureLayer(ContentLayerClient* client,
-                           scoped_ptr<RecordingSource> source)
+                           std::unique_ptr<RecordingSource> source)
     : PictureLayer(client) {
   recording_source_ = std::move(source);
 }
 
 PictureLayer::~PictureLayer() {
 }
 
-scoped_ptr<LayerImpl> PictureLayer::CreateLayerImpl(LayerTreeImpl* tree_impl) {
+std::unique_ptr<LayerImpl> PictureLayer::CreateLayerImpl(
+    LayerTreeImpl* tree_impl) {
   return PictureLayerImpl::Create(tree_impl, id(), is_mask_);
 }
 
 void PictureLayer::PushPropertiesTo(LayerImpl* base_layer) {
   Layer::PushPropertiesTo(base_layer);
   TRACE_EVENT0("cc", "PictureLayer::PushPropertiesTo");
   PictureLayerImpl* layer_impl = static_cast<PictureLayerImpl*>(base_layer);
   // TODO(danakj): Make is_mask_ a constructor parameter for PictureLayer.
   DCHECK_EQ(layer_impl->is_mask(), is_mask_);
   DropRecordingSourceContentIfInvalid();
@@ skipping 75 matching lines @@
 }
 
 sk_sp<SkPicture> PictureLayer::GetPicture() const {
   // We could either flatten the RecordingSource 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 nullptr;
 
   gfx::Size layer_size = bounds();
-  scoped_ptr<RecordingSource> recording_source(new RecordingSource);
+  std::unique_ptr<RecordingSource> recording_source(new RecordingSource);
   Region recording_invalidation;
   recording_source->UpdateAndExpandInvalidation(
       client_, &recording_invalidation, layer_size, update_source_frame_number_,
       RecordingSource::RECORD_NORMALLY);
 
   scoped_refptr<RasterSource> raster_source =
       recording_source->CreateRasterSource(false);
 
   return raster_source->GetFlattenedPicture();
 }
@@ skipping 85 matching lines @@
   if (update_source_frame_number_ != source_frame_number &&
       recording_source_bounds != layer_bounds) {
     // Update may not get called for the layer (if it's not in the viewport
     // for example), even though it has resized making the recording source no
     // longer valid. In this case just destroy the recording source.
     recording_source_->SetEmptyBounds();
   }
 }
 
 }  // namespace cc