Migrate WTF::Vector::append() to ::push_back() [part 14 of N]

third_party/WebKit/Source/platform/graphics/paint/DisplayItemList.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 "platform/graphics/paint/DisplayItemList.h"
 
 #include "platform/graphics/LoggingCanvas.h"
 #include "platform/graphics/paint/DrawingDisplayItem.h"
 #include "platform/graphics/paint/PaintChunk.h"
 #include "third_party/skia/include/core/SkPictureAnalyzer.h"
@@ skipping 16 matching lines @@
   // can be safely destructed but should never be used.
   ASSERT(!item.hasValidClient());
 #ifndef NDEBUG
   // Save original debug string in the old item to help debugging.
   item.setClientDebugString(originalDebugString);
 #endif
   return result;
 }
 
 void DisplayItemList::appendVisualRect(const IntRect& visualRect) {
-  m_visualRects.append(visualRect);
+  m_visualRects.push_back(visualRect);
 }
 
 DisplayItemList::Range<DisplayItemList::iterator>
 DisplayItemList::itemsInPaintChunk(const PaintChunk& paintChunk) {
   return Range<iterator>(begin() + paintChunk.beginIndex,
                          begin() + paintChunk.endIndex);
 }
 
 DisplayItemList::Range<DisplayItemList::const_iterator>
 DisplayItemList::itemsInPaintChunk(const PaintChunk& paintChunk) const {
@@ skipping 57 matching lines @@
           String::format("[%d,%d %dx%d]", localVisualRect.x(),
                          localVisualRect.y(), localVisualRect.width(),
                          localVisualRect.height()));
     }
     jsonArray->pushObject(std::move(json));
   }
   return jsonArray;
 }
 
 }  // namespace blink