From 51f75d3772f7fbf9a07d3454a11030cabda7a2fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marja=20H=C3=B6ltt=C3=A4?= <marja@chromium.org>
Date: Thu, 29 Nov 2018 11:44:15 +0100
Subject: [PATCH] [tools] Add file positions to map-explorer
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

NOTRY=true

Change-Id: I076e2f6c39674a98827e5939c9527678a5f81368
Reviewed-on: https://chromium-review.googlesource.com/c/1354882
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57931}
---
 tools/map-processor.html | 1 +
 tools/map-processor.js   | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/map-processor.html b/tools/map-processor.html
index f52d3801ba..ec0ae53ecd 100644
--- a/tools/map-processor.html
+++ b/tools/map-processor.html
@@ -665,6 +665,7 @@ class View {
     let details = "";
     if (this.map) {
       details += "ID: " + this.map.id;
+      details += "\nSource location: " + this.map.filePosition;
       details += "\n" + this.map.description;
     }
     $("mapDetails").innerText = details;
diff --git a/tools/map-processor.js b/tools/map-processor.js
index ad9aae4534..7e8572af8c 100644
--- a/tools/map-processor.js
+++ b/tools/map-processor.js
@@ -151,7 +151,7 @@ class MapProcessor extends LogReader {
     from = this.getExistingMap(from, time);
     to = this.getExistingMap(to, time);
     let edge = new Edge(type, name, reason, time, from, to);
-    edge.filePosition = this.formatPC(pc, line, column);
+    to.filePosition = this.formatPC(pc, line, column);
     edge.finishSetup();
   }
 
@@ -209,6 +209,7 @@ class V8Map {
     V8Map.set(id, this);
     this.leftId = 0;
     this.rightId = 0;
+    this.filePosition = "";
   }
 
   finalize(id) {
@@ -319,7 +320,6 @@ class Edge {
     this.time = time;
     this.from = from;
     this.to = to;
-    this.filePosition = "";
   }
 
   finishSetup() {