cast: support cursor rendering for tab capture

content/browser/renderer_host/render_widget_host_view_mac.mm

Index: content/browser/renderer_host/render_widget_host_view_mac.mm
diff --git a/content/browser/renderer_host/render_widget_host_view_mac.mm b/content/browser/renderer_host/render_widget_host_view_mac.mm
index 7b46c9ba8f311467cb99edf5c05c43993e29bdc5..a9d1b43c8d5cb67527a5d5d6fdf4a1742762c94c 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.mm
+++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
@@ -1311,9 +1311,9 @@ void RenderWidgetHostViewMac::CopyFromCompositingSurface(
 }
 
 void RenderWidgetHostViewMac::CopyFromCompositingSurfaceToVideoFrame(
-      const gfx::Rect& src_subrect,
-      const scoped_refptr<media::VideoFrame>& target,
-      const base::Callback<void(bool)>& callback) {
+    const gfx::Rect& src_subrect,
+    const scoped_refptr<media::VideoFrame>& target,
+    const base::Callback<void(const gfx::Rect&, bool)>& callback) {
   DCHECK(delegated_frame_host_);
   delegated_frame_host_->CopyFromCompositingSurfaceToVideoFrame(
       src_subrect, target, callback);