Track a new enumerated histogrram for panelShown with location

Bug: 1519864
Change-Id: Ie6b44146b0126b7fed8db0c818952d9fdf98407a
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/5216847
Reviewed-by: Benedikt Meurer <[email protected]>
Commit-Queue: Ergün Erdoğmuş <[email protected]>
diff --git a/front_end/devtools_compatibility.js b/front_end/devtools_compatibility.js
index d100438..fe58af2 100644
--- a/front_end/devtools_compatibility.js
+++ b/front_end/devtools_compatibility.js
@@ -429,6 +429,7 @@
   ManifestSectionSelected: 'DevTools.ManifestSectionSelected',
   PanelClosed: 'DevTools.PanelClosed',
   PanelShown: 'DevTools.PanelShown',
+  PanelShownInLocation: 'DevTools.PanelShownInLocation',
   RecordingAssertion: 'DevTools.RecordingAssertion',
   RecordingCodeToggled: 'DevTools.RecordingCodeToggled',
   RecordingCopiedToClipboard: 'DevTools.RecordingCopiedToClipboard',