From 7b465daa50ea20235c2a3a3d8d09d9b3a365309a Mon Sep 17 00:00:00 2001
From: Vitali Zaidman <vzaidman@gmail.com>
Date: Thu, 28 Aug 2025 10:59:37 +0100
Subject: [PATCH] track clicks on script links

---
 front_end/core/host/RNPerfMetrics.ts          | 20 +++++++++++++++++--
 .../ui/legacy/components/utils/Linkifier.ts   |  1 +
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/front_end/core/host/RNPerfMetrics.ts b/front_end/core/host/RNPerfMetrics.ts
index b8b6b8affa1..0e0bc44cd73 100644
--- a/front_end/core/host/RNPerfMetrics.ts
+++ b/front_end/core/host/RNPerfMetrics.ts
@@ -302,7 +302,16 @@ class RNPerfMetrics {
     this.sendEvent({
       eventName: 'ManualBreakpointSetSucceeded',
       params: {
-        bpSettingDuration
+        bpSettingDuration,
+      }
+    });
+  }
+
+  stackTraceFrameClicked(isLinkified: boolean): void {
+    this.sendEvent({
+      eventName: 'StackTraceFrameClicked',
+      params: {
+        isLinkified,
       }
     });
   }
@@ -498,6 +507,13 @@ export type StackTraceFrameUrlResolutionFailed = Readonly<{
   }>,
 }>;
 
+export type StackTraceFrameClicked = Readonly<{
+  eventName: 'StackTraceFrameClicked',
+  params: Readonly<{
+    isLinkified: boolean,
+  }>,
+}>;
+
 export type ManualBreakpointSetSucceeded = Readonly<{
   eventName: 'ManualBreakpointSetSucceeded',
   params: Readonly<{
@@ -511,6 +527,6 @@ export type ReactNativeChromeDevToolsEvent =
     DeveloperResourceLoadingFinishedEvent|FuseboxSetClientMetadataStartedEvent|FuseboxSetClientMetadataFinishedEvent|
     MemoryPanelActionStartedEvent|MemoryPanelActionFinishedEvent|PanelShownEvent|PanelClosedEvent|
     StackTraceSymbolicationSucceeded|StackTraceSymbolicationFailed|StackTraceFrameUrlResolutionSucceeded|
-    StackTraceFrameUrlResolutionFailed|ManualBreakpointSetSucceeded;
+    StackTraceFrameUrlResolutionFailed|ManualBreakpointSetSucceeded|StackTraceFrameClicked;
 
 export type DecoratedReactNativeChromeDevToolsEvent = CommonEventFields&ReactNativeChromeDevToolsEvent;
diff --git a/front_end/ui/legacy/components/utils/Linkifier.ts b/front_end/ui/legacy/components/utils/Linkifier.ts
index 53a2567e480..660aa2f4650 100644
--- a/front_end/ui/legacy/components/utils/Linkifier.ts
+++ b/front_end/ui/legacy/components/utils/Linkifier.ts
@@ -665,6 +665,7 @@ export class Linkifier extends Common.ObjectWrapper.ObjectWrapper<EventTypes> im
     infoByAnchor.set(link, linkInfo);
     if (!preventClick) {
       link.addEventListener('click', event => {
+        Host.rnPerfMetrics.stackTraceFrameClicked(linkInfo.liveLocation !== null);
         if (Linkifier.handleClick(event)) {
           event.consume(true);
         }