1 files changed, 4 insertions, 0 deletions
diff --git a/chromium/components/performance_manager/features.cc b/chromium/components/performance_manager/features.cc
index 057d2fb49d3..a5836952e93 100644
--- a/chromium/components/performance_manager/features.cc
+++ b/chromium/components/performance_manager/features.cc
@@ -24,6 +24,9 @@ const base::FeatureParam<int> kMinimumThrottleTimeoutMilliseconds = {
 const base::FeatureParam<int> kMaximumThrottleTimeoutMilliseconds = {
     &kTabLoadingFrameNavigationThrottles, "MaximumThrottleTimeoutMilliseconds",
     40000};
+// This defaults to 3 since 3 * 99th%ile FCP ~= 99th%ile LCP.
+const base::FeatureParam<double> kFCPMultiple = {
+    &kTabLoadingFrameNavigationThrottles, "FCPMultiple", 3.0};
 
 TabLoadingFrameNavigationThrottlesParams::
     TabLoadingFrameNavigationThrottlesParams() = default;
@@ -39,6 +42,7 @@ TabLoadingFrameNavigationThrottlesParams::GetParams() {
       kMinimumThrottleTimeoutMilliseconds.Get());
   params.maximum_throttle_timeout = base::TimeDelta::FromMilliseconds(
       kMaximumThrottleTimeoutMilliseconds.Get());
+  params.fcp_multiple = kFCPMultiple.Get();
   return params;
 }