Emit console warning when element.animate() keyframe value fails to parse

third_party/WebKit/Source/core/animation/EffectInput.h

 // 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.
 
 #ifndef EffectInput_h
 #define EffectInput_h
 
 #include "core/CoreExport.h"
 #include "core/animation/EffectModel.h"
 #include "wtf/Allocator.h"
@@ skipping 14 matching lines @@
  public:
   // TODO(alancutter): Replace Element* parameter with Document&.
   static EffectModel* convert(Element*,
                               const DictionarySequenceOrDictionary&,
                               ExecutionContext*,
                               ExceptionState&);
 
  private:
   static EffectModel* convertArrayForm(Element&,
                                        const Vector<Dictionary>& keyframes,
+                                       ExecutionContext*,
                                        ExceptionState&);
   static EffectModel* convertObjectForm(Element&,
                                         const Dictionary& keyframe,
                                         ExecutionContext*,
                                         ExceptionState&);
 };
 
 }  // namespace blink
 
 #endif