src/vs/workbench/services/extensionManagement/browser/extensionEnablementService.ts/ExtensionEnablementService/_onDidChangeExtensions
class ExtensionEnablementService:	private _onDidChangeExtensions(added: ReadonlyArray<IExtension>, removed: ReadonlyArray<IExtension>): void {
		const disabledByTrustExtensions = added.filter(e => this.getEnablementState(e) === EnablementState.DisabledByTrustRequirement);
		if (disabledByTrustExtensions.length) {
			this._onEnablementChanged.fire(disabledByTrustExtensions);
		}
		removed.forEach(({ identifier }) => this._reset(identifier));
	}