CL for perf tryjob on android

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/TraceEvent.h"
 #include "platform/graphics/GraphicsLayer.h"
 #include "platform/graphics/paint/DrawingDisplayItem.h"
 #include "third_party/skia/include/core/SkPictureAnalyzer.h"
@@ skipping 426 matching lines @@
     for (const auto& item : m_newDisplayItemList) {
         // No reason to continue the analysis once we have a veto.
         if (gpuAnalyzer.suitableForGpuRasterization())
             item.analyzeForGpuRasterization(gpuAnalyzer);
 
         m_newDisplayItemList.appendVisualRect(visualRectForDisplayItem(item, offsetFromLayoutObject));
 
         if (item.isCacheable()) {
             item.client().setDisplayItemsCached(m_currentCacheGeneration);
         } else {
-            if (item.client().isJustCreated())
-                item.client().clearIsJustCreated();
+            //if (item.client().isJustCreated())
+            //    item.client().clearIsJustCreated();
             if (item.skippedCache())
                 skippedCacheClients.append(&item.client());
         }
     }
 
     for (auto* client : skippedCacheClients)
         client->setDisplayItemsUncached();
 
     // The new list will not be appended to again so we can release unused memory.
     m_newDisplayItemList.shrinkToFit();
     m_currentPaintArtifact = PaintArtifact(std::move(m_newDisplayItemList), m_newPaintChunks.releasePaintChunks(), gpuAnalyzer.suitableForGpuRasterization());
     resetCurrentListIndices();
     m_outOfOrderItemIndices.clear();
 
+    /*
     if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
         for (const auto& chunk : m_currentPaintArtifact.paintChunks()) {
             if (chunk.id && chunk.id->client.isJustCreated())
                 chunk.id->client.clearIsJustCreated();
         }
     }
+    */
 
     // We'll allocate the initial buffer when we start the next paint.
     m_newDisplayItemList = DisplayItemList(0);
 
 #if CHECK_DISPLAY_ITEM_CLIENT_ALIVENESS
     CHECK(m_currentSubsequenceClients.isEmpty());
     DisplayItemClient::endShouldKeepAliveAllClients(this);
 #endif
 
 #if DCHECK_IS_ON()
@@ skipping 130 matching lines @@
 
 void PaintController::showDebugData() const
 {
     WTFLogAlways("current display item list: [%s]\n", displayItemListAsDebugString(m_currentPaintArtifact.getDisplayItemList()).utf8().data());
     WTFLogAlways("new display item list: [%s]\n", displayItemListAsDebugString(m_newDisplayItemList).utf8().data());
 }
 
 #endif // ifndef NDEBUG
 
 } // namespace blink