tor-browser

commit fe9016075612070249a70edd5f9bb06570318c33
parent e088da1ad9e21512a456549e9de205c666e092df
Author: Nazım Can Altınova <canaltinova@gmail.com>
Date:   Tue, 21 Oct 2025 21:15:37 +0000

Bug 1916785 - Register the JS sources for the browser tab r=mstange,profiler-reviewers

Now that we return `jsSources` inside `additionalInformation`, we save
it inside the WeakMap that we keep per tabs.

Differential Revision: https://phabricator.services.mozilla.com/D259271

Diffstat:
M
devtools/client/performance-new/@types/perf.d.ts
 | 
5
+++++
M
devtools/client/performance-new/panel/initializer.js
 | 
10
++++++++--
M
devtools/client/performance-new/shared/background.sys.mjs
 | 
9
+++++++--

3 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/devtools/client/performance-new/@types/perf.d.ts b/devtools/client/performance-new/@types/perf.d.ts
@@ -604,6 +604,10 @@ export class ProfilerWebChannel {
   ) => void;
 }
 
+type JSSources = Partial<{
+  [sourceUuid: string]: string;
+}>;
+
 /**
  * The per-tab information that is stored when a new profile is captured
  * and a profiler tab is opened, to serve the correct profile to the tab
@@ -612,6 +616,7 @@ export class ProfilerWebChannel {
 export type ProfilerBrowserInfo = {
   profileCaptureResult: ProfileCaptureResult;
   symbolicationService: SymbolicationService | null;
+  jsSources: JSSources | null;
 };
 
 export type ProfileCaptureResult =
diff --git a/devtools/client/performance-new/panel/initializer.js b/devtools/client/performance-new/panel/initializer.js
@@ -151,7 +151,12 @@ async function gInit(perfFront, traits, pageContext, openAboutProfiling) {
         type: "ERROR",
         error: typeof error === "string" ? new Error(error) : error,
       };
-      registerProfileCaptureForBrowser(browser, profileCaptureResult, null);
+      registerProfileCaptureForBrowser(
+        browser,
+        profileCaptureResult,
+        null,
+        null
+      );
       return;
     }
 
@@ -176,7 +181,8 @@ async function gInit(perfFront, traits, pageContext, openAboutProfiling) {
     registerProfileCaptureForBrowser(
       browser,
       profileCaptureResult,
-      symbolicationService
+      symbolicationService,
+      additionalInformation?.jsSources ?? null
     );
   };
 
diff --git a/devtools/client/performance-new/shared/background.sys.mjs b/devtools/client/performance-new/shared/background.sys.mjs
@@ -25,6 +25,7 @@ import { createLazyLoaders } from "resource://devtools/client/performance-new/sh
  * @typedef {import("../@types/perf").ProfilerBrowserInfo} ProfilerBrowserInfo
  * @typedef {import("../@types/perf").ProfileCaptureResult} ProfileCaptureResult
  * @typedef {import("../@types/perf").ProfilerFaviconData} ProfilerFaviconData
+ * @typedef {import("../@types/perf").JSSources} JSSources
  */
 
 /** @type {PerformancePref["PopupFeatureFlag"]} */
@@ -127,7 +128,8 @@ export async function captureProfile(pageContext) {
   registerProfileCaptureForBrowser(
     browser,
     profileCaptureResult,
-    symbolicationService
+    symbolicationService,
+    additionalInformation?.jsSources ?? null
   );
 }
 
@@ -442,15 +444,18 @@ export async function handleWebChannelMessage(channel, id, message, target) {
  *   when profiler.firefox.com sends GET_SYMBOL_TABLE WebChannel messages to us. This
  *   method should obtain a symbol table for the requested binary and resolve the
  *   returned promise with it.
+ * @param {JSSources | null} jsSources - JS sources from the profile collection.
  */
 export function registerProfileCaptureForBrowser(
   browser,
   profileCaptureResult,
-  symbolicationService
+  symbolicationService,
+  jsSources
 ) {
   infoForBrowserMap.set(browser, {
     profileCaptureResult,
     symbolicationService,
+    jsSources,
   });
 }