Don't use DF text during animations

cc/raster/gpu_raster_buffer_provider.cc

Index: cc/raster/gpu_raster_buffer_provider.cc
diff --git a/cc/raster/gpu_raster_buffer_provider.cc b/cc/raster/gpu_raster_buffer_provider.cc
index dbe72d62dc03e169f21caafa6067fe5c964e03c6..343ebd0b4f8de581577496f8f26bfea726625ed4 100644
--- a/cc/raster/gpu_raster_buffer_provider.cc
+++ b/cc/raster/gpu_raster_buffer_provider.cc
@@ -263,13 +263,8 @@ void GpuRasterBufferProvider::PlaybackOnWorkerThread(
       raster_source, resource_has_previous_content, resource_lock->size(),
       raster_full_rect, raster_dirty_rect, scales, playback_settings);
 
-  // Turn on distance fields for layers that have ever animated.
-  bool use_distance_field_text =
-      use_distance_field_text_ ||
-      raster_source->ShouldAttemptToUseDistanceFieldText();
-
   RasterizePicture(picture.get(), worker_context_provider_, resource_lock,
-                   async_worker_context_enabled_, use_distance_field_text,
+                   async_worker_context_enabled_, use_distance_field_text_,
                    raster_source->CanUseLCDText(), msaa_sample_count_,
                    raster_source->image_decode_controller(),
                    playback_settings.use_image_hijack_canvas);