Tweak PaintInvalidationReasons

third_party/WebKit/Source/core/paint/BlockFlowPaintInvalidator.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/BlockFlowPaintInvalidator.h"
 
 #include "core/layout/LayoutBlockFlow.h"
 #include "core/layout/LayoutInline.h"
 #include "core/paint/BoxPaintInvalidator.h"
 #include "core/paint/PaintInvalidator.h"
@@ skipping 28 matching lines @@
 }
 
 void BlockFlowPaintInvalidator::InvalidateDisplayItemClients(
     PaintInvalidationReason reason) {
   ObjectPaintInvalidator object_paint_invalidator(block_flow_);
   object_paint_invalidator.InvalidateDisplayItemClient(block_flow_, reason);
 
   // PaintInvalidationRectangle happens when we invalidate the caret.
   // The later conditions don't apply when we invalidate the caret or the
   // selection.
-  if (reason == kPaintInvalidationRectangle ||
-      reason == kPaintInvalidationSelection)
+  if (reason == PaintInvalidationReason::kRectangle ||
+      reason == PaintInvalidationReason::kSelection)
     return;
 
   RootInlineBox* line = block_flow_.FirstRootBox();
   if (line && line->IsFirstLineStyle()) {
     // It's the RootInlineBox that paints the ::first-line background. Note that
     // since it may be expensive to figure out if the first line is affected by
     // any ::first-line selectors at all, we just invalidate it unconditionally
     // which is typically cheaper.
     object_paint_invalidator.InvalidateDisplayItemClient(*line, reason);
   }
 
   if (block_flow_.MultiColumnFlowThread()) {
     // Invalidate child LayoutMultiColumnSets which may need to repaint column
     // rules after m_blockFlow's column rule style and/or layout changed.
     for (LayoutObject* child = block_flow_.FirstChild(); child;
          child = child->NextSibling()) {
       if (child->IsLayoutMultiColumnSet() &&
           !child->ShouldDoFullPaintInvalidation())
         object_paint_invalidator.InvalidateDisplayItemClient(*child, reason);
     }
   }
 }
 
 }  // namespace blink