Tweak PaintInvalidationReasons

third_party/WebKit/Source/platform/graphics/paint/PaintController.cpp

 // Copyright 2014 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/paint/PaintController.h"
 
 #include "platform/graphics/GraphicsLayer.h"
 #include "platform/graphics/paint/DrawingDisplayItem.h"
 #include "platform/instrumentation/tracing/TraceEvent.h"
 #include "platform/wtf/AutoReset.h"
@@ skipping 755 matching lines @@
   info.rect = EnclosingIntRect(rect);
   info.client = &client;
   auto it =
       raster_invalidation_tracking_info_->new_client_debug_names.find(&client);
   if (it == raster_invalidation_tracking_info_->new_client_debug_names.end()) {
     it = raster_invalidation_tracking_info_->old_client_debug_names.find(
         &client);
     // The client should be either in new list or in old list.
     DCHECK(it !=
            raster_invalidation_tracking_info_->old_client_debug_names.end());
-    info.reason = kPaintInvalidationLayoutObjectRemoval;
+    info.reason = PaintInvalidationReason::kDisappeared;
   } else {
     info.reason = client.GetPaintInvalidationReason();
   }
   info.client_debug_name = it->value;
   raster_invalidation_tracking_info_->map.Add(&chunk).invalidations.push_back(
       info);
 }
 
 void PaintController::GenerateRasterInvalidationsComparingChunks(
     PaintChunk& new_chunk,
@@ skipping 191 matching lines @@
               show_paint_records
                   ? (DisplayItemList::JsonOptions::kShowPaintRecords |
                      DisplayItemList::JsonOptions::kShowClientDebugName)
                   : DisplayItemList::JsonOptions::kShowClientDebugName)
           ->ToPrettyJSONString()
           .Utf8()
           .data());
 }
 
 }  // namespace blink