Test

cc/ipc/compositor_frame_metadata.mojom

Index: cc/ipc/compositor_frame_metadata.mojom
diff --git a/cc/ipc/compositor_frame_metadata.mojom b/cc/ipc/compositor_frame_metadata.mojom
index abbe76d395ffb5c6490fb6468c57d10f3269af36..5a748ecb11ca320c0f5b868b8698ad5f074e42e2 100644
--- a/cc/ipc/compositor_frame_metadata.mojom
+++ b/cc/ipc/compositor_frame_metadata.mojom
@@ -9,6 +9,12 @@ import "cc/ipc/selection.mojom";
 import "cc/ipc/surface_id.mojom";
 import "ui/latency/mojo/latency_info.mojom";
 import "ui/gfx/geometry/mojo/geometry.mojom";
+import "gpu/ipc/common/mailbox.mojom";
+
+struct SharedBitmapInfo {
+  handle<shared_buffer> buffer;
+  gpu.mojom.Mailbox id;
+};
 
 // See cc/output/compositor_frame_metadata.h.
 struct CompositorFrameMetadata {
@@ -36,4 +42,5 @@ struct CompositorFrameMetadata {
   uint32 content_source_id;
   BeginFrameAck begin_frame_ack;
   uint32 frame_token;
+  array<SharedBitmapInfo> shared_bitmaps_to_register;
 };