Migrate WTF::Vector::append() to ::push_back() [part 12 of N]

third_party/WebKit/Source/core/paint/BoxPainter.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 "core/paint/BoxPainter.h"
 
 #include "core/HTMLNames.h"
 #include "core/frame/Settings.h"
 #include "core/html/HTMLFrameOwnerElement.h"
 #include "core/layout/ImageQualityController.h"
@@ skipping 253 matching lines @@
                   m_layoutBox.style()->backgroundLayers(), paintRect,
                   bleedAvoidance);
 }
 
 bool BoxPainter::calculateFillLayerOcclusionCulling(
     FillLayerOcclusionOutputList& reversedPaintList,
     const FillLayer& fillLayer) {
   bool isNonAssociative = false;
   for (auto currentLayer = &fillLayer; currentLayer;
        currentLayer = currentLayer->next()) {
-    reversedPaintList.append(currentLayer);
+    reversedPaintList.push_back(currentLayer);
     // Stop traversal when an opaque layer is encountered.
     // FIXME : It would be possible for the following occlusion culling test to
     // be more aggressive on layers with no repeat by testing whether the image
     // covers the layout rect.  Testing that here would imply duplicating a lot
     // of calculations that are currently done in
     // LayoutBoxModelObject::paintFillLayer. A more efficient solution might be
     // to move the layer recursion into paintFillLayer, or to compute the layer
     // geometry here and pass it down.
 
     // TODO(trchen): Need to check compositing mode as well.
@@ skipping 798 matching lines @@
 bool BoxPainter::shouldForceWhiteBackgroundForPrintEconomy(
     const ComputedStyle& style,
     const Document& document) {
   return document.printing() &&
          style.printColorAdjust() == EPrintColorAdjust::kEconomy &&
          (!document.settings() ||
           !document.settings()->getShouldPrintBackgrounds());
 }
 
 }  // namespace blink