Revert r160071 "Web Animations: Implement AnimationClock and fix start time of animations"

Source/core/animation/DocumentTimelineTest.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 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/animation/DocumentTimeline.h"
 
 #include "core/animation/Animation.h"
-#include "core/animation/AnimationClock.h"
 #include "core/animation/KeyframeAnimationEffect.h"
 #include "core/animation/TimedItem.h"
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
 #include "core/dom/QualifiedName.h"
 #include "weborigin/KURL.h"
 #include <gtest/gtest.h>
 
 using namespace WebCore;
 
 namespace {
 
 class CoreAnimationDocumentTimelineTest : public ::testing::Test {
 protected:
     virtual void SetUp()
     {
         document = Document::create();
         element = Element::create(nullQName() , document.get());
         timeline = DocumentTimeline::create(document.get());
         timeline->setZeroTimeAsPerfTime(0);
-        document->animationClock().updateTime(0);
         ASSERT_EQ(0, timeline->currentTime());
     }
 
     RefPtr<Document> document;
     RefPtr<Element> element;
     RefPtr<DocumentTimeline> timeline;
     Timing timing;
 };
 
 TEST_F(CoreAnimationDocumentTimelineTest, EmptyKeyframeAnimation)
@@ skipping 15 matching lines @@
 {
     timeline = DocumentTimeline::create(document.get());
 
     timeline->serviceAnimations(100);
     EXPECT_TRUE(isNull(timeline->currentTime()));
 
     timeline->serviceAnimations(200);
     EXPECT_TRUE(isNull(timeline->currentTime()));
 
     timeline->setZeroTimeAsPerfTime(300);
-    document->animationClock().updateTime(300);
     timeline->serviceAnimations(300);
     EXPECT_EQ(0, timeline->currentTime());
 
     timeline->serviceAnimations(400);
     EXPECT_EQ(100, timeline->currentTime());
 }
 
 TEST_F(CoreAnimationDocumentTimelineTest, PauseForTesting)
 {
     float seekTime = 1;
@@ skipping 44 matching lines @@
     EXPECT_EQ(4U, timeline->numberOfActiveAnimationsForTesting());
     timeline->serviceAnimations(0.5);
     EXPECT_EQ(4U, timeline->numberOfActiveAnimationsForTesting());
     timeline->serviceAnimations(1.5);
     EXPECT_EQ(4U, timeline->numberOfActiveAnimationsForTesting());
     timeline->serviceAnimations(3);
     EXPECT_EQ(1U, timeline->numberOfActiveAnimationsForTesting());
 }
 
 }