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

third_party/WebKit/Source/platform/animation/CompositorFloatAnimationCurve.cpp

 // Copyright 2016 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/animation/CompositorFloatAnimationCurve.h"
 
 #include "cc/animation/animation_curve.h"
 #include "cc/animation/keyframed_animation_curve.h"
 #include "cc/animation/timing_function.h"
 #include "wtf/PtrUtil.h"
@@ skipping 13 matching lines @@
 std::unique_ptr<CompositorFloatAnimationCurve>
 CompositorFloatAnimationCurve::createForTesting(
     std::unique_ptr<cc::KeyframedFloatAnimationCurve> curve) {
   return WTF::wrapUnique(new CompositorFloatAnimationCurve(std::move(curve)));
 }
 
 CompositorFloatAnimationCurve::Keyframes
 CompositorFloatAnimationCurve::keyframesForTesting() const {
   Keyframes keyframes;
   for (const auto& ccKeyframe : m_curve->keyframes_for_testing()) {
-    keyframes.append(
+    keyframes.push_back(
         WTF::wrapUnique(new CompositorFloatKeyframe(ccKeyframe->Clone())));
   }
   return keyframes;
 }
 
 PassRefPtr<TimingFunction>
 CompositorFloatAnimationCurve::getTimingFunctionForTesting() const {
   return createCompositorTimingFunctionFromCC(
       m_curve->timing_function_for_testing());
 }
@@ skipping 15 matching lines @@
 float CompositorFloatAnimationCurve::getValue(double time) const {
   return m_curve->GetValue(base::TimeDelta::FromSecondsD(time));
 }
 
 std::unique_ptr<cc::AnimationCurve>
 CompositorFloatAnimationCurve::cloneToAnimationCurve() const {
   return m_curve->Clone();
 }
 
 }  // namespace blink