Hide fullscreen rotation jank

content/renderer/gpu/render_widget_compositor.cc

 // Copyright (c) 2013 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 "content/renderer/gpu/render_widget_compositor.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <limits>
@@ skipping 719 matching lines @@
                                                    SK_AlphaOPAQUE);
 }
 
 void RenderWidgetCompositor::SetVisible(bool visible) {
   if (never_visible_)
     return;
 
   layer_tree_host_->SetVisible(visible);
 }
 
+void RenderWidgetCompositor::SetIsFullscreen(bool is_fullscreen) {
+  layer_tree_host_->set_is_fullscreen(is_fullscreen);
+}
+
 void RenderWidgetCompositor::SetPageScaleFactorAndLimits(
     float page_scale_factor,
     float minimum,
     float maximum) {
   layer_tree_host_->SetPageScaleFactorAndLimits(page_scale_factor, minimum,
                                                 maximum);
 }
 
 void RenderWidgetCompositor::StartPageScaleAnimation(
     const blink::WebPoint& destination,
@@ skipping 494 matching lines @@
     const cc::LocalSurfaceId& local_surface_id) {
   layer_tree_host_->SetLocalSurfaceId(local_surface_id);
 }
 
 void RenderWidgetCompositor::NotifySwapTime(ReportTimeCallback callback) {
   QueueSwapPromise(base::MakeUnique<ReportTimeSwapPromise>(
       std::move(callback), base::ThreadTaskRunnerHandle::Get()));
 }
 
 }  // namespace content