Cleanup way of adding debug track from PinAndroidMetrics plugin

As we're using onTraceReady (after aosp/3197353), we don't need the "static"/"debug" distinction anymore.

+ Use custom name with random id for a temporary table. This fixes the case of multiple metrics added (as they were added later, and subsequent metrics were overriding the previous table)

Bug: 354119654
Bug: 351998803
Change-Id: I2779a56ef16d68c42906c81a014bb854410c9cf4
diff --git a/ui/src/plugins/dev.perfetto.PinAndroidPerfMetrics/handlers/fullTraceJankMetricHandler.ts b/ui/src/plugins/dev.perfetto.PinAndroidPerfMetrics/handlers/fullTraceJankMetricHandler.ts
index afe75a9..6e76fd1 100644
--- a/ui/src/plugins/dev.perfetto.PinAndroidPerfMetrics/handlers/fullTraceJankMetricHandler.ts
+++ b/ui/src/plugins/dev.perfetto.PinAndroidPerfMetrics/handlers/fullTraceJankMetricHandler.ts
@@ -19,12 +19,8 @@
   MetricHandler,
 } from './metricUtils';
 import {PluginContextTrace} from '../../../public';
-import {
-  addAndPinSliceTrack,
-  TrackType,
-} from '../../dev.perfetto.AndroidCujs/trackUtils';
+import {addAndPinSliceTrack} from '../../dev.perfetto.AndroidCujs/trackUtils';
 import {SimpleSliceTrackConfig} from '../../../frontend/simple_slice_track';
-import {PLUGIN_ID} from '../pluginId';
 
 class FullTraceJankMetricHandler implements MetricHandler {
   /**
@@ -49,29 +45,23 @@
 
   /**
    * Adds the debug track for full trace jank metrics
-   * The track contains missed sf/app frames for the process
-   * registerStaticTrack used when plugin adds tracks onTraceload()
-   * addDebugSliceTrack used for adding tracks using the command
    *
    * @param {FullTraceMetricData} metricData Parsed metric data for the full trace jank
    * @param {PluginContextTrace} ctx PluginContextTrace for trace related properties and methods
-   * @param {TrackType} type 'static' for onTraceload and 'debug' for command
    * @returns {void} Adds one track for Jank slice
    */
   public async addMetricTrack(
     metricData: FullTraceMetricData,
     ctx: PluginContextTrace,
-    type: TrackType,
   ) {
     const INCLUDE_PREQUERY = `
     INCLUDE PERFETTO MODULE android.frames.jank_type;
     INCLUDE PERFETTO MODULE slices.slices;
     `;
-    const uri = `${PLUGIN_ID}#FullTraceJank#${metricData}`;
     const {config: fullTraceJankConfig, trackName: trackName} =
       this.fullTraceJankConfig(metricData);
     await ctx.engine.query(INCLUDE_PREQUERY);
-    addAndPinSliceTrack(ctx, fullTraceJankConfig, trackName, type, uri);
+    addAndPinSliceTrack(ctx, fullTraceJankConfig, trackName);
   }
 
   private fullTraceJankConfig(metricData: FullTraceMetricData): {