remove WEB_ANIMATION_SUPPORTS_FULL_DIRECTION guards

cc/blink/web_animation_unittest.cc

 // 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 "base/memory/scoped_ptr.h"
 #include "cc/blink/web_animation_impl.h"
 #include "cc/blink/web_float_animation_curve_impl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using blink::WebCompositorAnimation;
 using blink::WebCompositorAnimationCurve;
 using blink::WebFloatAnimationCurve;
 
 namespace cc_blink {
 namespace {
 
 TEST(WebCompositorAnimationTest, DefaultSettings) {
   scoped_ptr<WebCompositorAnimationCurve> curve(
       new WebFloatAnimationCurveImpl());
   scoped_ptr<WebCompositorAnimation> animation(new WebCompositorAnimationImpl(
       *curve, WebCompositorAnimation::TargetPropertyOpacity, 1, 0));
 
   // Ensure that the defaults are correct.
   EXPECT_EQ(1, animation->iterations());
   EXPECT_EQ(0, animation->startTime());
   EXPECT_EQ(0, animation->timeOffset());
-#if WEB_ANIMATION_SUPPORTS_FULL_DIRECTION
   EXPECT_EQ(WebCompositorAnimation::DirectionNormal, animation->direction());
-#else
-  EXPECT_FALSE(animation->alternatesDirection());
-#endif
 }
 
 TEST(WebCompositorAnimationTest, ModifiedSettings) {
   scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl());
   scoped_ptr<WebCompositorAnimation> animation(new WebCompositorAnimationImpl(
       *curve, WebCompositorAnimation::TargetPropertyOpacity, 1, 0));
   animation->setIterations(2);
   animation->setStartTime(2);
   animation->setTimeOffset(2);
-#if WEB_ANIMATION_SUPPORTS_FULL_DIRECTION
   animation->setDirection(WebCompositorAnimation::DirectionReverse);
-#else
-  animation->setAlternatesDirection(true);
-#endif
 
   EXPECT_EQ(2, animation->iterations());
   EXPECT_EQ(2, animation->startTime());
   EXPECT_EQ(2, animation->timeOffset());
-#if WEB_ANIMATION_SUPPORTS_FULL_DIRECTION
   EXPECT_EQ(WebCompositorAnimation::DirectionReverse, animation->direction());
-#else
-  EXPECT_TRUE(animation->alternatesDirection());
-  animation->setAlternatesDirection(false);
-  EXPECT_FALSE(animation->alternatesDirection());
-#endif
 }
 
 }  // namespace
 }  // namespace cc_blink