Remove ForceReclaimResources

cc/surfaces/compositor_frame_sink_support.cc

Index: cc/surfaces/compositor_frame_sink_support.cc
diff --git a/cc/surfaces/compositor_frame_sink_support.cc b/cc/surfaces/compositor_frame_sink_support.cc
index 84b0a41d9ccab9613dffa7138ecbb78d6f13b5ef..fb26335fa6e12e46d13aa3a06b46bffee49e1b03 100644
--- a/cc/surfaces/compositor_frame_sink_support.cc
+++ b/cc/surfaces/compositor_frame_sink_support.cc
@@ -211,11 +211,6 @@ void CompositorFrameSinkSupport::DidReceiveCompositorFrameAck() {
   surface_returned_resources_.clear();
 }
 
-void CompositorFrameSinkSupport::ForceReclaimResources() {
-  DCHECK(surface_factory_);
-  surface_factory_->ClearSurface();
-}
-
 void CompositorFrameSinkSupport::ClaimTemporaryReference(
     const SurfaceId& surface_id) {
   surface_manager_->AssignTemporaryReference(surface_id, frame_sink_id_);