Migrate WTF::Vector::append() to ::push_back() [part 7 of N]

third_party/WebKit/Source/core/html/parser/TokenizedChunkQueue.cpp

 // Copyright 2015 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/html/parser/TokenizedChunkQueue.h"
 
 #include "platform/RuntimeEnabledFeatures.h"
 #include <algorithm>
 #include <memory>
 
@@ skipping 29 matching lines @@
 
 bool TokenizedChunkQueue::enqueue(
     std::unique_ptr<HTMLDocumentParser::TokenizedChunk> chunk) {
   MaybeLocker locker(m_mutex.get());
 
   m_pendingTokenCount += chunk->tokens->size();
   m_peakPendingTokenCount =
       std::max(m_peakPendingTokenCount, m_pendingTokenCount);
 
   bool wasEmpty = m_pendingChunks.isEmpty();
-  m_pendingChunks.append(std::move(chunk));
+  m_pendingChunks.push_back(std::move(chunk));
   m_peakPendingChunkCount =
       std::max(m_peakPendingChunkCount, m_pendingChunks.size());
 
   return wasEmpty;
 }
 
 void TokenizedChunkQueue::clear() {
   MaybeLocker locker(m_mutex.get());
 
   m_pendingTokenCount = 0;
@@ skipping 12 matching lines @@
   MaybeLocker locker(m_mutex.get());
   return m_peakPendingChunkCount;
 }
 
 size_t TokenizedChunkQueue::peakPendingTokenCount() {
   MaybeLocker locker(m_mutex.get());
   return m_peakPendingTokenCount;
 }
 
 }  // namespace blink