Migrate WTF::HashMap::get() to ::at()

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

 /*
  * 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 68 matching lines @@
 
   PropertyHandleSet properties() const;
 
   using KeyframeVector = Vector<RefPtr<Keyframe>>;
   const KeyframeVector& getFrames() const { return m_keyframes; }
   void setFrames(KeyframeVector& keyframes);
 
   const PropertySpecificKeyframeVector& getPropertySpecificKeyframes(
       const PropertyHandle& property) const {
     ensureKeyframeGroups();
-    return m_keyframeGroups->get(property)->keyframes();
+    return m_keyframeGroups->at(property)->keyframes();
   }
 
   using KeyframeGroupMap =
       HashMap<PropertyHandle, std::unique_ptr<PropertySpecificKeyframeGroup>>;
   const KeyframeGroupMap& getPropertySpecificKeyframeGroups() const {
     ensureKeyframeGroups();
     return *m_keyframeGroups;
   }
 
   // EffectModel implementation.
@@ skipping 173 matching lines @@
 
 template <>
 inline bool KeyframeEffectModel<
     TransitionKeyframe>::isTransitionKeyframeEffectModel() const {
   return true;
 }
 
 }  // namespace blink
 
 #endif  // KeyframeEffectModel_h