From c1907f84144ed91335e3891f6c06c14a1290d219 Mon Sep 17 00:00:00 2001
From: Kelvin Jin <kelvinjin@google.com>
Date: Mon, 10 Dec 2018 15:50:22 -0800
Subject: [PATCH] src: emit 'params' instead of 'data' for
 NodeTracing.dataCollected

---
 src/inspector/tracing_agent.cc                    | 2 +-
 test/parallel/test-inspector-tracing-domain.js    | 2 +-
 test/parallel/test-trace-events-dynamic-enable.js | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/inspector/tracing_agent.cc b/src/inspector/tracing_agent.cc
index 64bf7457d9f728..e8f9d569f8ee69 100644
--- a/src/inspector/tracing_agent.cc
+++ b/src/inspector/tracing_agent.cc
@@ -31,7 +31,7 @@ class InspectorTraceWriter : public node::tracing::AsyncTraceWriter {
       return;
     json_writer_.reset();
     std::ostringstream result(
-        "{\"method\":\"NodeTracing.dataCollected\",\"data\":",
+        "{\"method\":\"NodeTracing.dataCollected\",\"params\":",
         std::ostringstream::ate);
     result << stream_.str();
     result << "}";
diff --git a/test/parallel/test-inspector-tracing-domain.js b/test/parallel/test-inspector-tracing-domain.js
index ecf15c5be97630..9d3d33d94d5bbd 100644
--- a/test/parallel/test-inspector-tracing-domain.js
+++ b/test/parallel/test-inspector-tracing-domain.js
@@ -60,7 +60,7 @@ async function test() {
     await generateTrace();
   JSON.stringify(await post('NodeTracing.stop', { traceConfig }));
   session.disconnect();
-  assert(traceNotification.data.value.length > 0);
+  assert(traceNotification.params.value.length > 0);
   assert(tracingComplete);
   clearInterval(interval);
   console.log('Success');
diff --git a/test/parallel/test-trace-events-dynamic-enable.js b/test/parallel/test-trace-events-dynamic-enable.js
index 645dcb2764a1be..b10152370f0116 100644
--- a/test/parallel/test-trace-events-dynamic-enable.js
+++ b/test/parallel/test-trace-events-dynamic-enable.js
@@ -28,8 +28,8 @@ async function test() {
   const events = [];
   let tracingComplete = false;
   session.on('NodeTracing.dataCollected', (n) => {
-    assert.ok(n && n.data && n.data.value);
-    events.push(...n.data.value);  // append the events.
+    assert.ok(n && n.params && n.params.value);
+    events.push(...n.params.value);  // append the events.
   });
   session.on('NodeTracing.tracingComplete', () => tracingComplete = true);