Move GpuMemoryBufferManager and SharedBitmapManager to CompositorFrameSink

content/renderer/gpu/render_widget_compositor.cc

Index: content/renderer/gpu/render_widget_compositor.cc
diff --git a/content/renderer/gpu/render_widget_compositor.cc b/content/renderer/gpu/render_widget_compositor.cc
index 6916fcf43b4ff7777a5e3ee82a0f9cea1a23dd33..1c94da7e03e854a2a6d8b33d1283e8e49de57d09 100644
--- a/content/renderer/gpu/render_widget_compositor.cc
+++ b/content/renderer/gpu/render_widget_compositor.cc
@@ -235,9 +235,6 @@ void RenderWidgetCompositor::Initialize(float device_scale_factor) {
       GenerateLayerTreeSettings(*cmd, compositor_deps_, device_scale_factor);
   cc::LayerTreeHostInProcess::InitParams params;
   params.client = this;
-  params.shared_bitmap_manager = compositor_deps_->GetSharedBitmapManager();
-  params.gpu_memory_buffer_manager =
-      compositor_deps_->GetGpuMemoryBufferManager();
   params.settings = &settings;
   params.task_graph_runner = compositor_deps_->GetTaskGraphRunner();
   params.main_task_runner =