Renamed asString to exportAsString

Author: stephanwlee

tensorboard/components/tf_line_chart_data_loader/tf-line-chart-data-loader.html

@@ -201,9 +201,9 @@
         cancelAnimationFrame(this._redrawRaf);
       },
 
-      exportAsSvg() {
+      exportAsSvgString() {
         const exporter = this.$.chart.getExporter();
-        return exporter.asString();
+        return exporter.exportAsString();
       },
 
       resetDomain() {

tensorboard/components/vz_line_chart2/line-chart-exporter.ts

@@ -29,7 +29,7 @@ export class PlottableExporter {
     this.root = rootEl;
   }
 
-  public asString(): string {
+  public exportAsString(): string {
     const convertedNodes = this.convert(this.root);
     if (!convertedNodes) return '';
     const svg = this.createRootSvg();

tensorboard/plugins/scalar/tf_scalar_dashboard/tf-scalar-card.html

@@ -300,7 +300,7 @@
         }
       },
       _updateDownloadLink() {
-        const svgStr = this.$$('tf-line-chart-data-loader').exportAsSvg();
+        const svgStr = this.$$('tf-line-chart-data-loader').exportAsSvgString();
         this.$.svgLink.href = `data:image/svg+xml,${svgStr}`;
       },
       _csvUrl(tag, run) {