vscode: add ProfileContentHandler stubbing (#12535)

The commit adds stubbing for the proposed `ProfileContentHandler` VS Code API. The stubbing was necessary in order for the `vscode.configuration-editing` builtin to successfully activate.

Signed-off-by: vince-fugnitto <[email protected]>

packages/plugin-ext/src/plugin/plugin-context.ts

@@ -575,10 +575,13 @@ export function createAPIFactory(
             get tabGroups(): theia.TabGroups {
                 return tabsExt.tabGroups;
             },
-
-            // ExternalUriOpener @stubbed
+            /** @stubbed ExternalUriOpener */
             registerExternalUriOpener(id: string, opener: theia.ExternalUriOpener, metadata: theia.ExternalUriOpenerMetadata): theia.Disposable {
                 return Disposable.NULL;
+            },
+            /** @stubbed ProfileContentHandler */
+            registerProfileContentHandler(id: string, profileContentHandler: theia.ProfileContentHandler): theia.Disposable {
+                return Disposable.NULL;
             }
         };
 

packages/plugin/src/theia-proposed.d.ts

@@ -706,6 +706,20 @@ export module '@theia/plugin' {
     }
 
     // #endregion
+
+    // #region ProfileContentHandler
+
+    export interface ProfileContentHandler {
+        readonly name: string;
+        saveProfile(name: string, content: string, token: CancellationToken): Thenable<Uri | null>;
+        readProfile(uri: Uri, token: CancellationToken): Thenable<string | null>;
+    }
+
+    export namespace window {
+        export function registerProfileContentHandler(id: string, profileContentHandler: ProfileContentHandler): Disposable;
+    }
+
+    // #endregion ProfileContentHandler
 }
 
 /**