Rewrite references to "wtf/" to "platform/wtf/" in core/paint.

third_party/WebKit/Source/core/paint/PaintInvalidator.cpp

 // Copyright 2016 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 "core/paint/PaintInvalidator.h"
 
 #include "core/editing/FrameSelection.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/layout/LayoutBlockFlow.h"
 #include "core/layout/LayoutTable.h"
 #include "core/layout/LayoutTableSection.h"
 #include "core/layout/LayoutView.h"
 #include "core/layout/svg/SVGLayoutSupport.h"
 #include "core/paint/FindPaintOffsetAndVisualRectNeedingUpdate.h"
 #include "core/paint/ObjectPaintProperties.h"
 #include "core/paint/PaintLayer.h"
 #include "core/paint/PaintLayerScrollableArea.h"
 #include "platform/graphics/paint/GeometryMapper.h"
-#include "wtf/Optional.h"
+#include "platform/wtf/Optional.h"
 
 namespace blink {
 
 template <typename Rect>
 static LayoutRect SlowMapToVisualRectInAncestorSpace(
     const LayoutObject& object,
     const LayoutBoxModelObject& ancestor,
     const Rect& rect) {
   if (object.IsSVGChild()) {
     LayoutRect result;
@@ skipping 473 matching lines @@
 }
 
 void PaintInvalidator::ProcessPendingDelayedPaintInvalidations() {
   for (auto target : pending_delayed_paint_invalidations_) {
     target->GetMutableForPainting().SetShouldDoFullPaintInvalidation(
         kPaintInvalidationDelayedFull);
   }
 }
 
 }  // namespace blink