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

third_party/WebKit/Source/core/animation/EffectStackTest.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/EffectStack.h"
 
 #include "core/animation/AnimationClock.h"
 #include "core/animation/CompositorPendingAnimations.h"
 #include "core/animation/DocumentTimeline.h"
 #include "core/animation/ElementAnimations.h"
@@ skipping 58 matching lines @@
     Timing timing;
     timing.fillMode = Timing::FillMode::BOTH;
     timing.iterationDuration = duration;
     return KeyframeEffect::create(element.get(), effect, timing);
   }
 
   AnimatableValue* interpolationValue(
       const ActiveInterpolationsMap& activeInterpolations,
       CSSPropertyID id) {
     Interpolation& interpolation =
-        *activeInterpolations.get(PropertyHandle(id)).at(0);
+        *activeInterpolations.at(PropertyHandle(id)).at(0);
     return toLegacyStyleInterpolation(interpolation).currentValue().get();
   }
 
   std::unique_ptr<DummyPageHolder> pageHolder;
   Persistent<Document> document;
   Persistent<DocumentTimeline> timeline;
   Persistent<Element> element;
 };
 
 TEST_F(AnimationEffectStackTest, ElementAnimationsSorted) {
@@ skipping 123 matching lines @@
   interpolations = EffectStack::activeInterpolations(
       &element->elementAnimations()->effectStack(), nullptr, nullptr,
       KeyframeEffectReadOnly::DefaultPriority);
   EXPECT_EQ(1u, interpolations.size());
   EXPECT_TRUE(interpolationValue(interpolations, CSSPropertyFontSize)
                   ->equals(AnimatableDouble::create(3).get()));
   EXPECT_EQ(1u, sampledEffectCount());
 }
 
 }  // namespace blink