Remove AnimationEffectTimingProperties playbackRate

third_party/WebKit/Source/core/animation/TimingInput.cpp

 // Copyright 2014 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 "core/animation/TimingInput.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/animation/AnimationInputHelpers.h"
 #include "core/animation/KeyframeEffectOptions.h"
 
@@ skipping 112 matching lines @@
 
     if (!setIterationStart(timingOutput, timingInput.iterationStart(), exceptionState))
         return false;
 
     if (!setIterationCount(timingOutput, timingInput.iterations(), exceptionState))
         return false;
 
     if (!setIterationDuration(timingOutput, timingInput.duration(), exceptionState))
         return false;
 
-    setPlaybackRate(timingOutput, timingInput.playbackRate());
+    setPlaybackRate(timingOutput, 1.0);

[alancutter (OOO until 2018), 2016/08/09 03:45:48]

TODO remove Timing::playbackRate.

     setPlaybackDirection(timingOutput, timingInput.direction());
 
     if (!setTimingFunction(timingOutput, timingInput.easing(), document, exceptionState))
         return false;
 
     timingOutput.assertValid();
 
     return true;
 }
 
 bool TimingInput::convert(double duration, Timing& timingOutput, ExceptionState& exceptionState)
 {
     ASSERT(timingOutput == Timing::defaults());
     return setIterationDuration(timingOutput, UnrestrictedDoubleOrString::fromUnrestrictedDouble(duration), exceptionState);
 }
 
 } // namespace blink