Re-raster during scale animations for GPU-rasterized layers without text

cc/test/fake_picture_pile_impl.h

Index: cc/test/fake_picture_pile_impl.h
diff --git a/cc/test/fake_picture_pile_impl.h b/cc/test/fake_picture_pile_impl.h
index 9b7bdb7b629b90d941463d3ed781424e85f277d4..6877ac74b7834bf38409d3a0a87cec43153200da 100644
--- a/cc/test/fake_picture_pile_impl.h
+++ b/cc/test/fake_picture_pile_impl.h
@@ -68,6 +68,8 @@ class FakePicturePileImpl : public PicturePileImpl {
     clear_canvas_with_debug_color_ = clear;
   }
 
+  void set_has_text(bool has_text) { has_text_ = has_text; }
+
  protected:
   FakePicturePileImpl();
   virtual ~FakePicturePileImpl();