Remove OwnPtr from Blink.

third_party/WebKit/Source/platform/graphics/compositing/PaintArtifactCompositor.cpp

 // Copyright 2015 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 "platform/graphics/compositing/PaintArtifactCompositor.h"
 
 #include "cc/layers/content_layer_client.h"
 #include "cc/layers/layer.h"
 #include "cc/layers/picture_layer.h"
 #include "cc/playback/display_item_list.h"
@@ skipping 14 matching lines @@
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/point_f.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/geometry/size_conversions.h"
 #include "ui/gfx/geometry/size_f.h"
 #include "ui/gfx/skia_util.h"
 #include "wtf/Allocator.h"
 #include "wtf/Noncopyable.h"
-#include "wtf/PassOwnPtr.h"
+#include "wtf/PtrUtil.h"
 #include <algorithm>
+#include <memory>
 #include <utility>
 
 namespace blink {
 
 class PaintArtifactCompositor::ContentLayerClientImpl : public cc::ContentLayerClient {
     WTF_MAKE_NONCOPYABLE(ContentLayerClientImpl);
     USING_FAST_MALLOC(ContentLayerClientImpl);
 public:
     ContentLayerClientImpl(scoped_refptr<cc::DisplayItemList> list, const gfx::Rect& paintableRegion)
         : m_ccDisplayItemList(std::move(list)), m_paintableRegion(paintableRegion) { }
@@ skipping 14 matching lines @@
 private:
     scoped_refptr<cc::DisplayItemList> m_ccDisplayItemList;
     gfx::Rect m_paintableRegion;
 };
 
 PaintArtifactCompositor::PaintArtifactCompositor()
 {
     if (!RuntimeEnabledFeatures::slimmingPaintV2Enabled())
         return;
     m_rootLayer = cc::Layer::Create();
-    m_webLayer = adoptPtr(Platform::current()->compositorSupport()->createLayerFromCCLayer(m_rootLayer.get()));
+    m_webLayer = wrapUnique(Platform::current()->compositorSupport()->createLayerFromCCLayer(m_rootLayer.get()));
 }
 
 PaintArtifactCompositor::~PaintArtifactCompositor()
 {
 }
 
 namespace {
 
 static void appendDisplayItemToCcDisplayItemList(const DisplayItem& displayItem, cc::DisplayItemList* list)
 {
@@ skipping 308 matching lines @@
 
 scoped_refptr<cc::Layer> PaintArtifactCompositor::layerForPaintChunk(const PaintArtifact& paintArtifact, const PaintChunk& paintChunk, gfx::Transform transform)
 {
     // If the paint chunk is a foreign layer, just return that layer.
     if (scoped_refptr<cc::Layer> foreignLayer = foreignLayerForPaintChunk(paintArtifact, paintChunk, transform))
         return foreignLayer;
 
     // The common case: create a layer for painted content.
     gfx::Rect combinedBounds = enclosingIntRect(paintChunk.bounds);
     scoped_refptr<cc::DisplayItemList> displayList = recordPaintChunk(paintArtifact, paintChunk, combinedBounds);
-    OwnPtr<ContentLayerClientImpl> contentLayerClient = adoptPtr(
+    std::unique_ptr<ContentLayerClientImpl> contentLayerClient = wrapUnique(
         new ContentLayerClientImpl(std::move(displayList), gfx::Rect(combinedBounds.size())));
 
     // Include the offset in the transform, because it needs to apply in
     // this layer's transform space (whereas layer position applies in its
     // parent's transform space).
     gfx::Vector2dF offset = gfx::PointF(combinedBounds.origin()).OffsetFromOrigin();
     transform.Translate(offset.x(), offset.y());
 
     // If a clip was applied, its origin needs to be cancelled out in
     // this transform.
     if (const auto* clip = paintChunk.properties.clip.get()) {
         FloatPoint offsetDueToClipOffset = clip->clipRect().rect().location();
         gfx::Transform undoClipOffset;
         undoClipOffset.Translate(-offsetDueToClipOffset.x(), -offsetDueToClipOffset.y());
         transform.ConcatTransform(undoClipOffset);
     }
 
     scoped_refptr<cc::PictureLayer> layer = cc::PictureLayer::Create(contentLayerClient.get());
     layer->SetBounds(combinedBounds.size());
     layer->SetTransform(transform);
     layer->SetIsDrawable(true);
     layer->SetDoubleSided(!paintChunk.properties.backfaceHidden);
     if (paintChunk.knownToBeOpaque)
         layer->SetContentsOpaque(true);
     m_contentLayerClients.append(std::move(contentLayerClient));
     return layer;
 }
 
 } // namespace blink