Hide close buttons of inactive stacked tabs by default

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 ac5fc8967af81924ff420da793841ec56866e75a..6a3b5d9493a7cc4c273b7c00e8fe7fa8c95219fe 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -52555,7 +52555,6 @@ To add a new entry, add it with any value and run test to compute valid value.
   <int value="400322063" label="ash-disable-screen-orientation-lock"/>
   <int value="401983950" label="enable-spdy4"/>
   <int value="402143634" label="enable-search-button-in-omnibox-always"/>
-  <int value="412957264" label="tab-close-buttons-hidden-with-touch"/>
   <int value="413081240" label="enable-new-md-input-view"/>
   <int value="415154056" label="enable-physical-keyboard-autocorrect"/>
   <int value="423615350" label="enable-tab-audio-muting"/>
@@ -52605,6 +52604,8 @@ To add a new entry, add it with any value and run test to compute valid value.
   <int value="939554480" label="enable-credit-card-scan"/>
   <int value="952558794" label="enable-remote-assistance"/>
   <int value="980396200" label="enable-new-korean-ime"/>
+  <int value="1019857902"
+      label="disable-hide-inactive-stacked-tab-close-buttons"/>
   <int value="1022992701" label="enable-origin-chip-always"/>
   <int value="1033597574" label="disable-layer-squashing"/>
   <int value="1050321458" label="new-profile-management"/>