Check animation notify values first while sending notification to Observers

cc/animation/layer_animation_controller.cc

Index: cc/animation/layer_animation_controller.cc
diff --git a/cc/animation/layer_animation_controller.cc b/cc/animation/layer_animation_controller.cc
index 0088c3dde8ed422451abc14a11f5059fa7df5a55..c42118839857c3fe8c4ae5d856c9da0a9ca7f2a2 100644
--- a/cc/animation/layer_animation_controller.cc
+++ b/cc/animation/layer_animation_controller.cc
@@ -924,7 +924,8 @@ void LayerAnimationController::NotifyObserversOpacityAnimated(
         value_observers_);
     LayerAnimationValueObserver* obs;
     while ((obs = it.GetNext()) != NULL) {
-      if ((notify_active_observers && obs->IsActive()) ||
+      if ((notify_active_observers && notify_pending_observers) ||
+          (notify_active_observers && obs->IsActive()) ||
           (notify_pending_observers && !obs->IsActive()))
         obs->OnOpacityAnimated(opacity);
     }
@@ -940,7 +941,8 @@ void LayerAnimationController::NotifyObserversTransformAnimated(
         value_observers_);
     LayerAnimationValueObserver* obs;
     while ((obs = it.GetNext()) != NULL) {
-      if ((notify_active_observers && obs->IsActive()) ||
+      if ((notify_active_observers && notify_pending_observers) ||
+          (notify_active_observers && obs->IsActive()) ||
           (notify_pending_observers && !obs->IsActive()))
         obs->OnTransformAnimated(transform);
     }
@@ -956,7 +958,8 @@ void LayerAnimationController::NotifyObserversFilterAnimated(
         value_observers_);
     LayerAnimationValueObserver* obs;
     while ((obs = it.GetNext()) != NULL) {
-      if ((notify_active_observers && obs->IsActive()) ||
+      if ((notify_active_observers && notify_pending_observers) ||
+          (notify_active_observers && obs->IsActive()) ||
           (notify_pending_observers && !obs->IsActive()))
         obs->OnFilterAnimated(filters);
     }
@@ -972,7 +975,8 @@ void LayerAnimationController::NotifyObserversScrollOffsetAnimated(
         value_observers_);
     LayerAnimationValueObserver* obs;
     while ((obs = it.GetNext()) != NULL) {
-      if ((notify_active_observers && obs->IsActive()) ||
+      if ((notify_active_observers && notify_pending_observers) ||
+          (notify_active_observers && obs->IsActive()) ||
           (notify_pending_observers && !obs->IsActive()))
         obs->OnScrollOffsetAnimated(scroll_offset);
     }