Migrate WTF::Vector::append() to ::push_back() [part 2 of N]

third_party/WebKit/Source/core/animation/animatable/AnimatableRepeatable.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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 53 matching lines @@
   DCHECK(!fromValues.isEmpty() && !toValues.isEmpty());
   size_t size = lowestCommonMultiple(fromValues.size(), toValues.size());
   DCHECK_GT(size, 0U);
   for (size_t i = 0; i < size; ++i) {
     const AnimatableValue* from = fromValues[i % fromValues.size()].get();
     const AnimatableValue* to = toValues[i % toValues.size()].get();
     // Spec: If a pair of values cannot be interpolated, then the lists are not
     // interpolable.
     if (AnimatableValue::usesDefaultInterpolation(from, to))
       return false;
-    interpolatedValues.append(interpolate(from, to, fraction));
+    interpolatedValues.push_back(interpolate(from, to, fraction));
   }
   return true;
 }
 
 PassRefPtr<AnimatableValue> AnimatableRepeatable::interpolateTo(
     const AnimatableValue* value,
     double fraction) const {
   Vector<RefPtr<AnimatableValue>> interpolatedValues;
   bool success =
       interpolateLists(m_values, toAnimatableRepeatable(value)->m_values,
                        fraction, interpolatedValues);
   if (success)
     return create(interpolatedValues);
   return defaultInterpolateTo(this, value, fraction);
 }
 
 bool AnimatableRepeatable::equalTo(const AnimatableValue* value) const {
   const Vector<RefPtr<AnimatableValue>>& otherValues =
       toAnimatableRepeatable(value)->m_values;
   if (m_values.size() != otherValues.size())
     return false;
   for (size_t i = 0; i < m_values.size(); ++i) {
     if (!m_values[i]->equals(otherValues[i].get()))
       return false;
   }
   return true;
 }
 
 }  // namespace blink