content/renderer/input/input_handler_proxy.cc - Issue 1239593002: Implement a new flow event API that allows binding flow events and regular events.

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Unified Diff: content/renderer/input/input_handler_proxy.cc

Issue 1239593002: Implement a new flow event API that allows binding flow events and regular events. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Add support for flow steps. Created 5 years, 5 months ago

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Index: content/renderer/input/input_handler_proxy.cc

diff --git a/content/renderer/input/input_handler_proxy.cc b/content/renderer/input/input_handler_proxy.cc

index 232d8b7baf0528718f311b80e80f1d6a53620035..1fe51ca68ab961176ccde442d107af1cbcae67a9 100644

--- a/content/renderer/input/input_handler_proxy.cc

+++ b/content/renderer/input/input_handler_proxy.cc

@@ -218,6 +218,9 @@ InputHandlerProxy::HandleInputEventWithLatencyInfo(

if (uma_latency_reporting_enabled_)

ReportInputEventLatencyUma(event, *latency_info);

+ TRACE_EVENT_WITH_FLOW0("toplevel", "InputHandlerProxy::HandleInputEventWithLatencyInfo",

+ TRACE_ID_DONT_MANGLE(latency_info->trace_id),

+ TRACE_EVENT_FLAG_FLOW_IN | TRACE_EVENT_FLAG_FLOW_OUT);

TRACE_EVENT_FLOW_STEP0("input,benchmark",

"LatencyInfo.Flow",

TRACE_ID_DONT_MANGLE(latency_info->trace_id),

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