Break Sky's dependency on cc

sky/viewer/cc/web_animation_impl.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 "sky/viewer/cc/web_animation_impl.h"
-
-#include "cc/animation/animation.h"
-#include "cc/animation/animation_curve.h"
-#include "cc/animation/animation_id_provider.h"
-#include "sky/viewer/cc/web_filter_animation_curve_impl.h"
-#include "sky/viewer/cc/web_float_animation_curve_impl.h"
-#include "sky/viewer/cc/web_transform_animation_curve_impl.h"
-#include "sky/engine/public/platform/WebCompositorAnimationCurve.h"
-
-using cc::Animation;
-using cc::AnimationIdProvider;
-
-using blink::WebCompositorAnimation;
-using blink::WebCompositorAnimationCurve;
-
-namespace sky_viewer_cc {
-
-WebCompositorAnimationImpl::WebCompositorAnimationImpl(
-    const WebCompositorAnimationCurve& web_curve,
-    TargetProperty target_property,
-    int animation_id,
-    int group_id) {
-  if (!animation_id)
-    animation_id = AnimationIdProvider::NextAnimationId();
-  if (!group_id)
-    group_id = AnimationIdProvider::NextGroupId();
-
-  WebCompositorAnimationCurve::AnimationCurveType curve_type = web_curve.type();
-  scoped_ptr<cc::AnimationCurve> curve;
-  switch (curve_type) {
-    case WebCompositorAnimationCurve::AnimationCurveTypeFloat: {
-      const WebFloatAnimationCurveImpl* float_curve_impl =
-          static_cast<const WebFloatAnimationCurveImpl*>(&web_curve);
-      curve = float_curve_impl->CloneToAnimationCurve();
-      break;
-    }
-    case WebCompositorAnimationCurve::AnimationCurveTypeTransform: {
-      const WebTransformAnimationCurveImpl* transform_curve_impl =
-          static_cast<const WebTransformAnimationCurveImpl*>(&web_curve);
-      curve = transform_curve_impl->CloneToAnimationCurve();
-      break;
-    }
-    case WebCompositorAnimationCurve::AnimationCurveTypeFilter: {
-      const WebFilterAnimationCurveImpl* filter_curve_impl =
-          static_cast<const WebFilterAnimationCurveImpl*>(&web_curve);
-      curve = filter_curve_impl->CloneToAnimationCurve();
-      break;
-    }
-  }
-  animation_ = Animation::Create(
-      curve.Pass(),
-      animation_id,
-      group_id,
-      static_cast<cc::Animation::TargetProperty>(target_property));
-}
-
-WebCompositorAnimationImpl::~WebCompositorAnimationImpl() {
-}
-
-int WebCompositorAnimationImpl::id() {
-  return animation_->id();
-}
-
-blink::WebCompositorAnimation::TargetProperty
-WebCompositorAnimationImpl::targetProperty() const {
-  return static_cast<WebCompositorAnimationImpl::TargetProperty>(
-      animation_->target_property());
-}
-
-#if WEB_ANIMATION_SUPPORTS_FRACTIONAL_ITERATIONS
-double WebCompositorAnimationImpl::iterations() const {
-  return animation_->iterations();
-}
-
-void WebCompositorAnimationImpl::setIterations(double n) {
-  animation_->set_iterations(n);
-}
-#else
-int WebCompositorAnimationImpl::iterations() const {
-  return animation_->iterations();
-}
-
-void WebCompositorAnimationImpl::setIterations(int n) {
-  animation_->set_iterations(n);
-}
-#endif
-
-double WebCompositorAnimationImpl::startTime() const {
-  return (animation_->start_time() - base::TimeTicks()).InSecondsF();
-}
-
-void WebCompositorAnimationImpl::setStartTime(double monotonic_time) {
-  animation_->set_start_time(base::TimeTicks::FromInternalValue(
-      monotonic_time * base::Time::kMicrosecondsPerSecond));
-}
-
-double WebCompositorAnimationImpl::timeOffset() const {
-  return animation_->time_offset().InSecondsF();
-}
-
-void WebCompositorAnimationImpl::setTimeOffset(double monotonic_time) {
-  animation_->set_time_offset(base::TimeDelta::FromSecondsD(monotonic_time));
-}
-
-#if WEB_ANIMATION_SUPPORTS_FULL_DIRECTION
-blink::WebCompositorAnimation::Direction WebCompositorAnimationImpl::direction()
-    const {
-  switch (animation_->direction()) {
-    case cc::Animation::Normal:
-      return DirectionNormal;
-    case cc::Animation::Reverse:
-      return DirectionReverse;
-    case cc::Animation::Alternate:
-      return DirectionAlternate;
-    case cc::Animation::AlternateReverse:
-      return DirectionAlternateReverse;
-    default:
-      NOTREACHED();
-  }
-  return DirectionNormal;
-}
-
-void WebCompositorAnimationImpl::setDirection(Direction direction) {
-  switch (direction) {
-    case DirectionNormal:
-      animation_->set_direction(cc::Animation::Normal);
-      break;
-    case DirectionReverse:
-      animation_->set_direction(cc::Animation::Reverse);
-      break;
-    case DirectionAlternate:
-      animation_->set_direction(cc::Animation::Alternate);
-      break;
-    case DirectionAlternateReverse:
-      animation_->set_direction(cc::Animation::AlternateReverse);
-      break;
-  }
-}
-#else
-bool WebCompositorAnimationImpl::alternatesDirection() const {
-  return animation_->direction() == cc::Animation::Alternate;
-}
-
-void WebCompositorAnimationImpl::setAlternatesDirection(bool alternates) {
-  if (alternates)
-    animation_->set_direction(cc::Animation::Alternate);
-  else
-    animation_->set_direction(cc::Animation::Normal);
-}
-#endif
-
-double WebCompositorAnimationImpl::playbackRate() const {
-  return animation_->playback_rate();
-}
-
-void WebCompositorAnimationImpl::setPlaybackRate(double playback_rate) {
-  animation_->set_playback_rate(playback_rate);
-}
-
-scoped_ptr<cc::Animation> WebCompositorAnimationImpl::PassAnimation() {
-  animation_->set_needs_synchronized_start_time(true);
-  return animation_.Pass();
-}
-
-}  // namespace sky_viewer_cc