Merge pull request #99317 from microsoft/connor4312/fix-js-debug-web-ext-host

debug: fix being unable to debug extensions with js-debug on web

src/vs/workbench/contrib/debug/browser/extensionHostDebugService.ts

@@ -104,6 +104,11 @@ class BrowserExtensionHostDebugService extends ExtensionHostDebugChannelClient i
 			environment.set('inspect-brk-extensions', inspectBrkExtensions);
 		}
 
+		const inspectExtensions = this.findArgument('inspect-extensions', args);
+		if (inspectExtensions) {
+			environment.set('inspect-extensions', inspectExtensions);
+		}
+
 		// Open debug window as new window. Pass ParsedArgs over.
 		return this.workspaceProvider.open(debugWorkspace, {
 			reuse: false, 								// debugging always requires a new window

src/vs/workbench/services/environment/browser/environmentService.ts

@@ -269,6 +269,9 @@ export class BrowserWorkbenchEnvironmentService implements IWorkbenchEnvironment
 						extensionHostDebugEnvironment.params.port = parseInt(value);
 						extensionHostDebugEnvironment.params.break = true;
 						break;
+					case 'inspect-extensions':
+						extensionHostDebugEnvironment.params.port = parseInt(value);
+						break;
 					case 'enableProposedApi':
 						extensionHostDebugEnvironment.extensionEnabledProposedApi = [];
 						break;