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

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

 /*
  * Copyright (C) 2013 Google, Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 16 matching lines @@
 
 namespace blink {
 
 BackgroundHTMLInputStream::BackgroundHTMLInputStream()
     : m_firstValidCheckpointIndex(0),
       m_firstValidSegmentIndex(0),
       m_totalCheckpointTokenCount(0) {}
 
 void BackgroundHTMLInputStream::append(const String& input) {
   m_current.append(SegmentedString(input));
-  m_segments.append(input);
+  m_segments.push_back(input);
 }
 
 void BackgroundHTMLInputStream::close() {
   m_current.close();
 }
 
 HTMLInputCheckpoint BackgroundHTMLInputStream::createCheckpoint(
     size_t tokensExtractedSincePreviousCheckpoint) {
   HTMLInputCheckpoint checkpoint = m_checkpoints.size();
-  m_checkpoints.append(Checkpoint(m_current, m_segments.size(),
-                                  tokensExtractedSincePreviousCheckpoint));
+  m_checkpoints.push_back(Checkpoint(m_current, m_segments.size(),
+                                     tokensExtractedSincePreviousCheckpoint));
   m_totalCheckpointTokenCount += tokensExtractedSincePreviousCheckpoint;
   return checkpoint;
 }
 
 void BackgroundHTMLInputStream::invalidateCheckpointsBefore(
     HTMLInputCheckpoint newFirstValidCheckpointIndex) {
   ASSERT(newFirstValidCheckpointIndex < m_checkpoints.size());
   // There is nothing to do for the first valid checkpoint.
   if (m_firstValidCheckpointIndex == newFirstValidCheckpointIndex)
     return;
@@ skipping 56 matching lines @@
 
 void BackgroundHTMLInputStream::updateTotalCheckpointTokenCount() {
   m_totalCheckpointTokenCount = 0;
   for (const auto& checkpoint : m_checkpoints) {
     m_totalCheckpointTokenCount +=
         checkpoint.tokensExtractedSincePreviousCheckpoint;
   }
 }
 
 }  // namespace blink