Shifting layer position for sticky element to avoid passing unnessary variable to cc

cc/blink/web_layer_impl.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/blink/web_layer_impl.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <utility>
@@ skipping 399 matching lines @@
 void WebLayerImpl::SetStickyPositionConstraint(
     const blink::WebLayerStickyPositionConstraint& constraint) {
   layer_->SetStickyPositionConstraint(ToStickyPositionConstraint(constraint));
 }
 blink::WebLayerStickyPositionConstraint WebLayerImpl::StickyPositionConstraint()
     const {
   return ToWebLayerStickyPositionConstraint(
       layer_->sticky_position_constraint());
 }
 
-void WebLayerImpl::SetOffsetForStickyPosition(const blink::WebSize& offset) {
-  layer_->SetOffsetForStickyPositionFromMainThread(offset);
-}
-
-blink::WebSize WebLayerImpl::OffsetForStickyPosition() const {
-  return layer_->offset_for_sticky_position_from_main_thread();
-}
-
 void WebLayerImpl::SetScrollClient(blink::WebLayerScrollClient* scroll_client) {
   if (scroll_client) {
     layer_->set_did_scroll_callback(
         base::Bind(&blink::WebLayerScrollClient::DidScroll,
                    base::Unretained(scroll_client)));
   } else {
     layer_->set_did_scroll_callback(
         base::Callback<void(const gfx::ScrollOffset&)>());
   }
 }
@@ skipping 50 matching lines @@
 
 void WebLayerImpl::SetHasWillChangeTransformHint(bool has_will_change) {
   layer_->SetHasWillChangeTransformHint(has_will_change);
 }
 
 void WebLayerImpl::ShowScrollbars() {
   layer_->ShowScrollbars();
 }
 
 }  // namespace cc_blink