content/browser/renderer_host/input/render_widget_host_latency_tracker.cc - Issue 2953073002: LatencyInfo trace_id_ no longer dependent on sequence_number.

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Unified Diff: content/browser/renderer_host/input/render_widget_host_latency_tracker.cc

Issue 2953073002: LatencyInfo trace_id_ no longer dependent on sequence_number. (Closed)

Patch Set: Address nit. Created 3 years, 6 months ago

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Index: content/browser/renderer_host/input/render_widget_host_latency_tracker.cc

diff --git a/content/browser/renderer_host/input/render_widget_host_latency_tracker.cc b/content/browser/renderer_host/input/render_widget_host_latency_tracker.cc

index 6ed10eaa2d29ed8ca6890e20fa36d0f5ce1a10eb..b6823be8a92a165d39ac35818f6c1853030213ef 100644

--- a/content/browser/renderer_host/input/render_widget_host_latency_tracker.cc

+++ b/content/browser/renderer_host/input/render_widget_host_latency_tracker.cc

@@ -13,6 +13,7 @@

#include "components/rappor/public/rappor_utils.h"

#include "components/ukm/public/ukm_entry_builder.h"

#include "content/browser/renderer_host/render_widget_host_delegate.h"

+#include "content/public/browser/browser_thread.h"

#include "content/public/browser/content_browser_client.h"

#include "content/public/common/content_client.h"

#include "ui/events/blink/web_input_event_traits.h"

@@ -193,6 +194,10 @@ void RenderWidgetHostLatencyTracker::OnInputEvent(

const blink::WebInputEvent& event,

LatencyInfo* latency) {

DCHECK(latency);

+ DCHECK_CURRENTLY_ON(BrowserThread::UI);

+ static uint64_t global_trace_id = 0;

+ latency->set_trace_id(++global_trace_id);

if (event.GetType() == WebInputEvent::kTouchStart) {

const WebTouchEvent& touch_event =