Tweak PaintInvalidationReasons

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

 // Copyright 2017 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/TableCellPaintInvalidator.h"
 
 #include "core/layout/LayoutTable.h"
 #include "core/layout/LayoutTableCell.h"
 #include "core/layout/LayoutTableCol.h"
 #include "core/layout/LayoutTableRow.h"
 #include "core/layout/LayoutTableSection.h"
 #include "core/paint/BlockPaintInvalidator.h"
 #include "core/paint/ObjectPaintInvalidator.h"
 #include "core/paint/PaintInvalidator.h"
 #include "core/paint/PaintLayer.h"
 
 namespace blink {
 
 PaintInvalidationReason TableCellPaintInvalidator::InvalidatePaint() {
   // The cell's containing row and section paint backgrounds behind the cell.
   // If the cell's geometry changed, invalidate the background display items.
   if (context_.old_location != context_.new_location ||
       cell_.Size() != cell_.PreviousSize()) {
     const auto& row = *cell_.Row();
-    if (row.GetPaintInvalidationReason() == kPaintInvalidationNone &&
+    if (row.GetPaintInvalidationReason() == PaintInvalidationReason::kNone &&
         row.StyleRef().HasBackground()) {
       if (RuntimeEnabledFeatures::slimmingPaintInvalidationEnabled())
         context_.parent_context->painting_layer->SetNeedsRepaint();
       else
         ObjectPaintInvalidator(row).SlowSetPaintingLayerNeedsRepaint();
-      row.InvalidateDisplayItemClients(kPaintInvalidationForcedByLayout);
+      row.InvalidateDisplayItemClients(PaintInvalidationReason::kGeometry);
     }
 
     const auto& section = *row.Section();
-    if (section.GetPaintInvalidationReason() == kPaintInvalidationNone) {
+    if (section.GetPaintInvalidationReason() ==
+        PaintInvalidationReason::kNone) {
       bool section_paints_background = section.StyleRef().HasBackground();
       if (!section_paints_background) {
         auto col_and_colgroup = section.Table()->ColElementAtAbsoluteColumn(
             cell_.AbsoluteColumnIndex());
         if ((col_and_colgroup.col &&
              col_and_colgroup.col->StyleRef().HasBackground()) ||
             (col_and_colgroup.colgroup &&
              col_and_colgroup.colgroup->StyleRef().HasBackground()))
           section_paints_background = true;
       }
       if (section_paints_background) {
         if (RuntimeEnabledFeatures::slimmingPaintInvalidationEnabled()) {
           context_.parent_context->parent_context->painting_layer
               ->SetNeedsRepaint();
         } else {
           ObjectPaintInvalidator(section).SlowSetPaintingLayerNeedsRepaint();
         }
-        section.InvalidateDisplayItemClients(kPaintInvalidationForcedByLayout);
+        section.InvalidateDisplayItemClients(
+            PaintInvalidationReason::kGeometry);
       }
     }
   }
 
   return BlockPaintInvalidator(cell_).InvalidatePaint(context_);
 }
 
 }  // namespace blink