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

third_party/WebKit/Source/platform/graphics/ContiguousContainer.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 "platform/graphics/ContiguousContainer.h"
 
 #include "wtf/Allocator.h"
 #include "wtf/ContainerAnnotations.h"
 #include "wtf/PtrUtil.h"
 #include "wtf/allocator/Partitions.h"
@@ skipping 107 matching lines @@
 
   if (!bufferForAlloc) {
     size_t newBufferSize = m_buffers.isEmpty()
                                ? kDefaultInitialBufferSize * m_maxObjectSize
                                : 2 * m_buffers.back()->capacity();
     bufferForAlloc =
         allocateNewBufferForNextAllocation(newBufferSize, typeName);
   }
 
   void* element = bufferForAlloc->allocate(objectSize);
-  m_elements.append(element);
+  m_elements.push_back(element);
   return element;
 }
 
 void ContiguousContainerBase::removeLast() {
   void* object = m_elements.back();
   m_elements.pop_back();
 
   Buffer* endBuffer = m_buffers[m_endIndex].get();
   endBuffer->deallocateLastObject(object);
 
@@ skipping 26 matching lines @@
 }
 
 ContiguousContainerBase::Buffer*
 ContiguousContainerBase::allocateNewBufferForNextAllocation(
     size_t bufferSize,
     const char* typeName) {
   ASSERT(m_buffers.isEmpty() || m_endIndex == m_buffers.size() - 1);
   std::unique_ptr<Buffer> newBuffer =
       WTF::makeUnique<Buffer>(bufferSize, typeName);
   Buffer* bufferToReturn = newBuffer.get();
-  m_buffers.append(std::move(newBuffer));
+  m_buffers.push_back(std::move(newBuffer));
   m_endIndex = m_buffers.size() - 1;
   return bufferToReturn;
 }
 
 }  // namespace blink