cc: turn on distance field text on animated layers

cc/resources/picture_pile_impl.h

Index: cc/resources/picture_pile_impl.h
diff --git a/cc/resources/picture_pile_impl.h b/cc/resources/picture_pile_impl.h
index 75ee5363cfdd7dd569298825affcc388c22f4cdf..e0d9c16a23ff85643d31f1c09a597e95d5619ff7 100644
--- a/cc/resources/picture_pile_impl.h
+++ b/cc/resources/picture_pile_impl.h
@@ -58,6 +58,13 @@ class CC_EXPORT PicturePileImpl : public PicturePileBase {
 
   skia::RefPtr<SkPicture> GetFlattenedPicture();
 
+  bool likely_to_be_used_for_transform_animation() const {
+    return likely_to_be_used_for_transform_animation_;
+  }
+  void set_likely_to_be_used_for_transform_animation() {
+    likely_to_be_used_for_transform_animation_ = true;
+  }
+
   struct CC_EXPORT Analysis {
     Analysis();
     ~Analysis();
@@ -124,6 +131,8 @@ class CC_EXPORT PicturePileImpl : public PicturePileBase {
       RenderingStatsInstrumentation* rendering_stats_instrumentation,
       bool is_analysis) const;
 
+  bool likely_to_be_used_for_transform_animation_;
+
   DISALLOW_COPY_AND_ASSIGN(PicturePileImpl);
 };