Migrate WTF::Vector::prepend() to ::push_front()

third_party/WebKit/Source/core/editing/iterators/SearchBuffer.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2005 Alexey Proskuryakov.
  *
  * 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.
@@ skipping 125 matching lines @@
 
   size_t wordBoundaryContextStart = length;
   if (wordBoundaryContextStart) {
     U16_BACK_1(characters, 0, wordBoundaryContextStart);
     wordBoundaryContextStart =
         startOfLastWordBoundaryContext(characters, wordBoundaryContextStart);
   }
 
   size_t usableLength = std::min(m_buffer.capacity() - m_prefixLength,
                                  length - wordBoundaryContextStart);
-  m_buffer.prepend(characters + length - usableLength, usableLength);
+  m_buffer.push_front(characters + length - usableLength, usableLength);
   m_prefixLength += usableLength;
 
   if (wordBoundaryContextStart || m_prefixLength == m_buffer.capacity())
     m_needsMoreContext = false;
 }
 
 inline bool SearchBuffer::atBreak() const {
   return m_atBreak;
 }
 
@@ skipping 266 matching lines @@
 
 EphemeralRangeInFlatTree findPlainText(
     const EphemeralRangeInFlatTree& inputRange,
     const String& target,
     FindOptions options) {
   return findPlainTextAlgorithm<EditingInFlatTreeStrategy>(inputRange, target,
                                                            options);
 }
 
 }  // namespace blink