Revert of compositor: Fix texture flipping for SW mirroring with surfaceless

ui/compositor/layer.cc

Index: ui/compositor/layer.cc
diff --git a/ui/compositor/layer.cc b/ui/compositor/layer.cc
index 537e4550764562e8ab276f60fc86c20cec9fc61b..947cf6241dbf4adb4fe0e3ea67d2c15a60f9bd02 100644
--- a/ui/compositor/layer.cc
+++ b/ui/compositor/layer.cc
@@ -557,16 +557,6 @@
   texture_layer_->SetNeedsDisplay();
 }
 
-void Layer::SetTextureFlipped(bool flipped) {
-  DCHECK(texture_layer_.get());
-  texture_layer_->SetFlipped(flipped);
-}
-
-bool Layer::TextureFlipped() const {
-  DCHECK(texture_layer_.get());
-  return texture_layer_->flipped();
-}
-
 void Layer::SetShowDelegatedContent(cc::DelegatedFrameProvider* frame_provider,
                                     gfx::Size frame_size_in_dip) {
   DCHECK(type_ == LAYER_TEXTURED || type_ == LAYER_SOLID_COLOR);