Revert "CC Animation: Introduce some dirty flags to optimize PushProperties on commit"

cc/test/animation_timelines_test_common.cc

Index: cc/test/animation_timelines_test_common.cc
diff --git a/cc/test/animation_timelines_test_common.cc b/cc/test/animation_timelines_test_common.cc
index 1567e490408c7097fe2e2fe93ab32e7f20abf85b..5f640b8091f5e53e2cd50cd894511cb12428a887 100644
--- a/cc/test/animation_timelines_test_common.cc
+++ b/cc/test/animation_timelines_test_common.cc
@@ -518,33 +518,4 @@ int AnimationTimelinesTest::NextTestLayerId() {
   return next_test_layer_id_;
 }
 
-bool AnimationTimelinesTest::CheckPlayerTimelineNeedsPushProperties(
-    bool needs_push_properties) const {
-  DCHECK(player_);
-  DCHECK(timeline_);
-
-  bool result = true;
-
-  if (player_->needs_push_properties() != needs_push_properties) {
-    ADD_FAILURE() << "player_->needs_push_properties() expected to be "
-                  << needs_push_properties;
-    result = false;
-  }
-  if (timeline_->needs_push_properties() != needs_push_properties) {
-    ADD_FAILURE() << "timeline_->needs_push_properties() expected to be "
-                  << needs_push_properties;
-    result = false;
-  }
-  if (player_->element_animations() &&
-      player_->element_animations()->needs_push_properties() !=
-          needs_push_properties) {
-    ADD_FAILURE() << "player_->element_animations()->needs_push_properties() "
-                     "expected to be "
-                  << needs_push_properties;
-    result = false;
-  }
-
-  return result;
-}
-
 }  // namespace cc