extensions/merge-conflict/src/mergeDecorator.ts/MergeDecorator/generateBlockRenderOptions
class MergeDecorator:	private generateBlockRenderOptions(backgroundColor: string, overviewRulerColor: string, config: interfaces.IExtensionConfiguration): vscode.DecorationRenderOptions {

		const renderOptions: vscode.DecorationRenderOptions = {};

		if (config.enableDecorations) {
			renderOptions.backgroundColor = new vscode.ThemeColor(backgroundColor);
			renderOptions.isWholeLine = this.decorationUsesWholeLine;
		}

		if (config.enableEditorOverview) {
			renderOptions.overviewRulerColor = new vscode.ThemeColor(overviewRulerColor);
			renderOptions.overviewRulerLane = vscode.OverviewRulerLane.Full;
		}

		return renderOptions;
	}