Merge from vscode 8b5ebbb1b8f6b2127bbbd551ac10cc080482d5b4 (#5041)

src/vs/vscode.proposed.d.ts

@@ -1360,35 +1360,4 @@ declare module 'vscode' {
 		group?: string;
 	}
 	//#endregion
-
-	//#region Webview Port mapping— mjbvz
-	/**
-	 * Defines a port mapping used for localhost inside the webview.
-	 */
-	export interface WebviewPortMapping {
-		/**
-		 * Localhost port to remap inside the webview.
-		 */
-		readonly port: number;
-
-		/**
-		 * Destination port. The `port` is resolved to this port.
-		 */
-		readonly resolvedPort: number;
-	}
-
-	export interface WebviewOptions {
-		/**
-		 * Mappings of localhost ports used inside the webview.
-		 *
-		 * Port mapping allow webviews to transparently define how localhost ports are resolved. This can be used
-		 * to allow using a static localhost port inside the webview that is resolved to random port that a service is
-		 * running on.
-		 *
-		 * If a webview accesses localhost content, we recomend that you specify port mappings even if
-		 * the `port` and `resolvedPort` ports are the same.
-		 */
-		readonly portMapping?: ReadonlyArray<WebviewPortMapping>;
-	}
-	//#endregion
 }