Revert "Use MojoCompositorFrameSink in RendererCompositorFrameSink"

content/browser/renderer_host/browser_compositor_view_mac.h

Index: content/browser/renderer_host/browser_compositor_view_mac.h
diff --git a/content/browser/renderer_host/browser_compositor_view_mac.h b/content/browser/renderer_host/browser_compositor_view_mac.h
index 1c73b7f3a9dd22c58d310608f293f195eb240eee..54eee88bd9db184ea0c01c7ca1cb433441da2fb7 100644
--- a/content/browser/renderer_host/browser_compositor_view_mac.h
+++ b/content/browser/renderer_host/browser_compositor_view_mac.h
@@ -26,6 +26,9 @@ class BrowserCompositorMacClient {
  public:
   virtual NSView* BrowserCompositorMacGetNSView() const = 0;
   virtual SkColor BrowserCompositorMacGetGutterColor(SkColor color) const = 0;
+  virtual void BrowserCompositorMacSendReclaimCompositorResources(
+      bool is_swap_ack,
+      const cc::ReturnedResourceArray& resources) = 0;
   virtual void BrowserCompositorMacSendBeginFrame(
       const cc::BeginFrameArgs& args) = 0;
 };
@@ -56,8 +59,7 @@ class BrowserCompositorMac : public DelegatedFrameHostClient {
   // ui::Compositor.
   ui::AcceleratedWidgetMac* GetAcceleratedWidgetMac();
 
-  void DidCreateNewRendererCompositorFrameSink(
-      cc::mojom::MojoCompositorFrameSinkClient* renderer_compositor_frame_sink);
+  void DidCreateNewRendererCompositorFrameSink();
   void SubmitCompositorFrame(const cc::LocalSurfaceId& local_surface_id,
                              cc::CompositorFrame frame);
   void OnBeginFrameDidNotSwap(const cc::BeginFrameAck& ack);
@@ -103,6 +105,9 @@ class BrowserCompositorMac : public DelegatedFrameHostClient {
   bool DelegatedFrameCanCreateResizeLock() const override;
   std::unique_ptr<CompositorResizeLock> DelegatedFrameHostCreateResizeLock()
       override;
+  void DelegatedFrameHostSendReclaimCompositorResources(
+      bool is_swap_ack,
+      const cc::ReturnedResourceArray& resources) override;
   void OnBeginFrame(const cc::BeginFrameArgs& args) override;
   bool IsAutoResizeEnabled() const override;
 
@@ -164,8 +169,6 @@ class BrowserCompositorMac : public DelegatedFrameHostClient {
   std::unique_ptr<ui::Layer> root_layer_;
 
   bool has_transparent_background_ = false;
-  cc::mojom::MojoCompositorFrameSinkClient* renderer_compositor_frame_sink_ =
-      nullptr;
 
   base::WeakPtrFactory<BrowserCompositorMac> weak_factory_;
 };