[tools][system-analyzer] Add dblclick for ic categories

This CL adds the functionality to filter IC Panel
via double clicking on the event type on Timeline
Panel.

Bug: v8:10644


Change-Id: I47cdf87652a8f6fc25a5c1a5b0270d97ed9068b7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352773
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69377}

tools/system-analyzer/index.mjs

@@ -50,8 +50,22 @@ class App {
   handleShowEntries(e) {
     if (e.entries[0] instanceof V8Map) {
       this.showMapEntries(e.entries);
+    } else if (e.entries[0] instanceof Entry) {
+      this.showIcEntries(e.entries);
+    } else {
+      console.error("Undefined selection!");
     }
   }
+  showMapEntries(entries) {
+    this.#state.selectedMapLogEvents = entries;
+    this.#view.mapPanel.selectedMapLogEvents = this.#state.selectedMapLogEvents;
+  }
+  showIcEntries(entries) {
+    this.#state.selectedIcLogEvents = entries;
+    //TODO(zcankara) use selectedLogEvents
+    this.#view.icPanel.filteredEntries = this.#state.selectedIcLogEvents;
+  }
+
   handleTimeRangeSelect(e) {
     this.selectTimeRange(e.start, e.end);
   }
@@ -78,10 +92,6 @@ class App {
     this.#view.mapPanel.selectedMapLogEvents = this.#state.mapTimeline.selection;
     this.#view.icPanel.filteredEntries = this.#state.icTimeline.selection;
   }
-  showMapEntries(entries) {
-    this.#state.selectedMapLogEvents = entries;
-    this.#view.mapPanel.selectedMapLogEvents = this.#state.selectedMapLogEvents;
-  }
   selectMapLogEvent(entry) {
     this.#state.map = entry;
     this.#view.mapTrack.selectedEntry = entry;