commit b4a846f2b63657390f352113aae15ef9f386ab09
author ajuma <ajuma@chromium.org> Mon Aug 24 19:13:44 2015
committer Commit bot <commit-bot@chromium.org> Mon Aug 24 19:14:20 2015
tree c359dcc4522e4853da73f9f7e560262b56dc9a81
parent 40d058b595965d47ce9fde529fd8f9b91b765a9a

cc: Compute animation contents scale using property trees

This computes maximum_animation_contents_scale and
starting_animation_contents_scale using property trees.

BUG=509673
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1294913002

Cr-Commit-Position: refs/heads/master@{#345140}

cc/layers/layer.h

diff --git a/cc/layers/layer.h b/cc/layers/layer.h
index a95c414..d5f6c11 100644
--- a/cc/layers/layer.h
+++ b/cc/layers/layer.h
@@ -199,9 +199,13 @@
   const gfx::Transform& transform() const { return transform_; }
   bool TransformIsAnimating() const;
   bool HasPotentiallyRunningTransformAnimation() const;
+  bool HasOnlyTranslationTransforms() const;
   bool AnimationsPreserveAxisAlignment() const;
   bool transform_is_invertible() const { return transform_is_invertible_; }
 
+  bool MaximumTargetScale(float* max_scale) const;
+  bool AnimationStartScale(float* start_scale) const;
+
   void SetTransformOrigin(const gfx::Point3F&);
   gfx::Point3F transform_origin() const { return transform_origin_; }