src/vs/workbench/api/browser/mainThreadExtensionService.ts/MainThreadExtensionService/$onDidActivateExtension
class MainThreadExtensionService:	$onDidActivateExtension(extensionId: ExtensionIdentifier, codeLoadingTime: number, activateCallTime: number, activateResolvedTime: number, activationReason: ExtensionActivationReason): void {
		this._extensionService._onDidActivateExtension(extensionId, codeLoadingTime, activateCallTime, activateResolvedTime, activationReason);
	}