Update ReactDebugInfo types to declare timing info separately

packages/react-server/src/ReactFlightServer.js

@@ -61,7 +61,9 @@ import type {
   RejectedThenable,
   ReactDebugInfo,
   ReactComponentInfo,
+  ReactEnvironmentInfo,
   ReactAsyncInfo,
+  ReactTimeInfo,
   ReactStackTrace,
   ReactCallSite,
 } from 'shared/ReactTypes';
@@ -3244,7 +3246,11 @@ function emitModelChunk(request: Request, id: number, json: string): void {
 function emitDebugChunk(
   request: Request,
   id: number,
-  debugInfo: ReactComponentInfo | ReactAsyncInfo,
+  debugInfo:
+    | ReactComponentInfo
+    | ReactAsyncInfo
+    | ReactEnvironmentInfo
+    | ReactTimeInfo,
 ): void {
   if (!__DEV__) {
     // These errors should never make it into a build so we don't need to encode them in codes.json

packages/shared/ReactTypes.js

@@ -188,7 +188,7 @@ export type ReactCallSite = [
 export type ReactStackTrace = Array<ReactCallSite>;
 
 export type ReactComponentInfo = {
-  +name?: string,
+  +name: string,
   +env?: string,
   +key?: null | string,
   +owner?: null | ReactComponentInfo,
@@ -199,10 +199,22 @@ export type ReactComponentInfo = {
   +debugTask?: null | ConsoleTask,
 };
 
+export type ReactEnvironmentInfo = {
+  +env: string,
+};
+
 export type ReactAsyncInfo = {
-  +started?: number,
-  +completed?: number,
+  +type: string,
+  // Stashed Data for the Specific Execution Environment. Not part of the transport protocol
+  +debugStack?: null | Error,
+  +debugTask?: null | ConsoleTask,
   +stack?: null | ReactStackTrace,
 };
 
-export type ReactDebugInfo = Array<ReactComponentInfo | ReactAsyncInfo>;
+export type ReactTimeInfo = {
+  +time: number, // performance.now
+};
+
+export type ReactDebugInfo = Array<
+  ReactComponentInfo | ReactEnvironmentInfo | ReactAsyncInfo | ReactTimeInfo,
+>;