FasterLocationReload: Add a field trial flag to enable the feature

tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index dfffacb45bdd60d1861f900ef9a604d56547fd69..196d3630f3a27df6cd6f09423cda3f9da7d17dbd 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -93518,6 +93518,7 @@ value.
   <int value="-622685174" label="enable-pdf-material-ui"/>
   <int value="-620030047" label="CrosCompUpdates:disabled"/>
   <int value="-617452890" label="media-router"/>
+  <int value="-612480090" label="FasterLocationReload:enabled"/>
   <int value="-610411643" label="enable-printer-app-search"/>
   <int value="-606898702" label="MaterialDesignSettings:disabled"/>
   <int value="-604814313" label="enable-pinch"/>
@@ -93683,6 +93684,7 @@ value.
   <int value="157318016" label="AutomaticTabDiscarding:enabled"/>
   <int value="178337215" label="enable-md-history"/>
   <int value="180074362" label="memory-pressure-thresholds"/>
+  <int value="189728101" label="FasterLocationReload:disabled"/>
   <int value="194573877" label="MacViewsNativeDialogs:disabled"/>
   <int value="194895489" label="passive-listeners-default"/>
   <int value="201343576" label="enable-password-change-support:enabled"/>