Remove OwnPtr from Blink.

third_party/WebKit/Source/core/layout/LayoutObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 62 matching lines @@
 #include "core/style/ContentData.h"
 #include "core/style/CursorData.h"
 #include "platform/HostWindow.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/TracedValue.h"
 #include "platform/geometry/TransformState.h"
 #include "wtf/allocator/Partitions.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/WTFString.h"
 #include <algorithm>
+#include <memory>
 #ifndef NDEBUG
 #include <stdio.h>
 #endif
 
 namespace blink {
 
 namespace {
 
 static bool gModifyLayoutTreeStructureAnyState = false;
 
@@ skipping 37 matching lines @@
 
 static_assert(sizeof(LayoutObject) == sizeof(SameSizeAsLayoutObject), "LayoutObject should stay small");
 
 bool LayoutObject::s_affectsParentBlock = false;
 
 typedef HashMap<const LayoutObject*, LayoutRect> SelectionPaintInvalidationMap;
 static SelectionPaintInvalidationMap* selectionPaintInvalidationMap = nullptr;
 
 // The pointer to paint properties is implemented as a global hash map temporarily,
 // to avoid memory regression during the transition towards SPv2.
-typedef HashMap<const LayoutObject*, OwnPtr<ObjectPaintProperties>> ObjectPaintPropertiesMap;
+typedef HashMap<const LayoutObject*, std::unique_ptr<ObjectPaintProperties>> ObjectPaintPropertiesMap;
 static ObjectPaintPropertiesMap& objectPaintPropertiesMap()
 {
     DEFINE_STATIC_LOCAL(ObjectPaintPropertiesMap, staticObjectPaintPropertiesMap, ());
     return staticObjectPaintPropertiesMap;
 }
 
 void* LayoutObject::operator new(size_t sz)
 {
     ASSERT(isMainThread());
     return partitionAlloc(WTF::Partitions::layoutPartition(), sz, WTF_HEAP_PROFILER_TYPE_NAME(LayoutObject));
@@ skipping 1012 matching lines @@
 
 template <typename T>
 void addJsonObjectForPoint(TracedValue* value, const char* name, const T& point)
 {
     value->beginDictionary(name);
     value->setDouble("x", point.x());
     value->setDouble("y", point.y());
     value->endDictionary();
 }
 
-static PassOwnPtr<TracedValue> jsonObjectForPaintInvalidationInfo(const LayoutRect& rect, const String& invalidationReason)
+static std::unique_ptr<TracedValue> jsonObjectForPaintInvalidationInfo(const LayoutRect& rect, const String& invalidationReason)
 {
-    OwnPtr<TracedValue> value = TracedValue::create();
+    std::unique_ptr<TracedValue> value = TracedValue::create();
     addJsonObjectForRect(value.get(), "rect", rect);
     value->setString("invalidation_reason", invalidationReason);
     return value;
 }
 
 static void invalidatePaintRectangleOnWindow(const LayoutBoxModelObject& paintInvalidationContainer, const IntRect& dirtyRect)
 {
     FrameView* frameView = paintInvalidationContainer.frameView();
     ASSERT(paintInvalidationContainer.isLayoutView() && paintInvalidationContainer.layer()->compositingState() == NotComposited);
     if (!frameView || paintInvalidationContainer.document().printing())
@@ skipping 134 matching lines @@
 {
     for (LayoutObject* child = slowFirstChild(); child; child = child->nextSibling()) {
         // Column spanners are invalidated through their placeholders.
         // See LayoutMultiColumnSpannerPlaceholder::invalidatePaintOfSubtreesIfNeeded().
         if (child->isColumnSpanAll())
             continue;
         child->invalidateTreeIfNeeded(childPaintInvalidationState);
     }
 }
 
-static PassOwnPtr<TracedValue> jsonObjectForOldAndNewRects(const LayoutRect& oldRect, const LayoutPoint& oldLocation, const LayoutRect& newRect, const LayoutPoint& newLocation)
+static std::unique_ptr<TracedValue> jsonObjectForOldAndNewRects(const LayoutRect& oldRect, const LayoutPoint& oldLocation, const LayoutRect& newRect, const LayoutPoint& newLocation)
 {
-    OwnPtr<TracedValue> value = TracedValue::create();
+    std::unique_ptr<TracedValue> value = TracedValue::create();
     addJsonObjectForRect(value.get(), "oldRect", oldRect);
     addJsonObjectForPoint(value.get(), "oldLocation", oldLocation);
     addJsonObjectForRect(value.get(), "newRect", newRect);
     addJsonObjectForPoint(value.get(), "newLocation", newLocation);
     return value;
 }
 
 LayoutRect LayoutObject::selectionRectInViewCoordinates() const
 {
     LayoutRect selectionRect = localSelectionRect();
@@ skipping 2346 matching lines @@
         const blink::LayoutObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showLayoutTreeAndMark(object1, "*", object2, "-", 0);
     } else {
         fprintf(stderr, "Cannot showLayoutTree. Root is (nil)\n");
     }
 }
 
 #endif