Web Animations: Overhaul and trace play state in AnimationPlayer

Source/core/animation/AnimationTimelineTest.cpp

 /*
  * 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 178 matching lines @@
 TEST_F(AnimationAnimationTimelineTest, PauseForTesting)
 {
     float seekTime = 1;
     timing.fillMode = Timing::FillModeForwards;
     RefPtrWillBeRawPtr<Animation> anim1 = Animation::create(element.get(), AnimatableValueKeyframeEffectModel::create(AnimatableValueKeyframeVector()), timing);
     RefPtrWillBeRawPtr<Animation> anim2  = Animation::create(element.get(), AnimatableValueKeyframeEffectModel::create(AnimatableValueKeyframeVector()), timing);
     AnimationPlayer* player1 = timeline->play(anim1.get());
     AnimationPlayer* player2 = timeline->play(anim2.get());
     timeline->pauseAnimationsForTesting(seekTime);
 
-    EXPECT_FLOAT_EQ(seekTime, player1->currentTimeInternal());
-    EXPECT_FLOAT_EQ(seekTime, player2->currentTimeInternal());
+    EXPECT_FLOAT_EQ(seekTime, player1->currentTime() / 1000.0);
+    EXPECT_FLOAT_EQ(seekTime, player2->currentTime() / 1000.0);
 }
 
 TEST_F(AnimationAnimationTimelineTest, DelayBeforeAnimationStart)
 {
     timing.iterationDuration = 2;
     timing.startDelay = 5;
 
     RefPtrWillBeRawPtr<Animation> anim = Animation::create(element.get(), nullptr, timing);
 
     timeline->play(anim.get());
@@ skipping 28 matching lines @@
 
 TEST_F(AnimationAnimationTimelineTest, UseAnimationPlayerAfterTimelineDeref)
 {
     RefPtrWillBeRawPtr<AnimationPlayer> player = timeline->createAnimationPlayer(0);
     timeline.clear();
     // Test passes if this does not crash.
     player->setStartTime(0);
 }
 
 }