Hide fullscreen rotation jank

cc/trees/single_thread_proxy.cc

 // Copyright 2011 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/trees/single_thread_proxy.h"
 
 #include "base/auto_reset.h"
 #include "base/memory/ptr_util.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 95 matching lines @@
 void SingleThreadProxy::SetVisible(bool visible) {
   TRACE_EVENT1("cc", "SingleThreadProxy::SetVisible", "visible", visible);
   DebugScopedSetImplThread impl(task_runner_provider_);
 
   layer_tree_host_impl_->SetVisible(visible);
 
   if (scheduler_on_impl_thread_)
     scheduler_on_impl_thread_->SetVisible(layer_tree_host_impl_->visible());
 }
 
+void SingleThreadProxy::SetIsFullscreen(bool is_fullscreen) {
+  TRACE_EVENT1("cc", "SingleThreadProxy::SetIsFullscreen", "is_fullscreen",
+               is_fullscreen);
+  DebugScopedSetImplThread impl(task_runner_provider_);
+
+  layer_tree_host_impl_->SetIsFullscreen(is_fullscreen);
+}
+
 void SingleThreadProxy::RequestNewCompositorFrameSink() {
   DCHECK(task_runner_provider_->IsMainThread());
   compositor_frame_sink_creation_callback_.Cancel();
   if (compositor_frame_sink_creation_requested_)
     return;
   compositor_frame_sink_creation_requested_ = true;
   layer_tree_host_->RequestNewCompositorFrameSink();
 }
 
 void SingleThreadProxy::ReleaseCompositorFrameSink() {
@@ skipping 679 matching lines @@
       << "DidFinishImplFrame called while not inside an impl frame!";
   inside_impl_frame_ = false;
 #endif
 }
 
 void SingleThreadProxy::DidReceiveCompositorFrameAck() {
   layer_tree_host_->DidReceiveCompositorFrameAck();
 }
 
 }  // namespace cc