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

third_party/WebKit/Source/core/paint/BoxClipper.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/BoxClipper.h"
 
 #include "core/layout/LayoutBox.h"
 #include "core/layout/svg/LayoutSVGRoot.h"
 #include "core/paint/ObjectPaintProperties.h"
 #include "core/paint/PaintInfo.h"
@@ skipping 71 matching lines @@
       conservativeClipRect.move(m_box.scrolledContentOffset());
     if (conservativeClipRect.contains(contentsVisualOverflow))
       return;
   }
 
   if (!m_paintInfo.context.getPaintController()
            .displayItemConstructionIsDisabled()) {
     m_clipType = m_paintInfo.displayItemTypeForClipping();
     Vector<FloatRoundedRect> roundedRects;
     if (hasBorderRadius)
-      roundedRects.append(clipRoundedRect);
+      roundedRects.push_back(clipRoundedRect);
     m_paintInfo.context.getPaintController().createAndAppend<ClipDisplayItem>(
         m_box, m_clipType, pixelSnappedIntRect(clipRect), roundedRects);
   }
 }
 
 BoxClipper::~BoxClipper() {
   if (m_clipType == DisplayItem::kUninitializedType)
     return;
 
   DCHECK(boxNeedsClip(m_box));
   m_paintInfo.context.getPaintController().endItem<EndClipDisplayItem>(
       m_box, DisplayItem::clipTypeToEndClipType(m_clipType));
 }
 
 }  // namespace blink