[DevTools] Make storage quota text selectable

Bug: 966880
Change-Id: I0f16f67246e3b47a84bc9b63058d475c54f6861d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1628604
Reviewed-by: Joel Einbinder <[email protected]>
Commit-Queue: Joey Arhar <[email protected]>
Cr-Original-Commit-Position: refs/heads/master@{#663355}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 8c512177c98f926eb62f6708a133b0634becae54
diff --git a/front_end/resources/ClearStorageView.js b/front_end/resources/ClearStorageView.js
index 77e8e63..94c15bc 100644
--- a/front_end/resources/ClearStorageView.js
+++ b/front_end/resources/ClearStorageView.js
@@ -33,7 +33,7 @@
       this._settings.set(type, Common.settings.createSetting('clear-storage-' + type, true));
 
     const quota = this._reportView.appendSection(Common.UIString('Usage'));
-    this._quotaRow = quota.appendRow();
+    this._quotaRow = quota.appendSelectableRow();
     const learnMoreRow = quota.appendRow();
     const learnMore = UI.XLink.create(
         'https://developers.google.com/web/tools/chrome-devtools/progressive-web-apps#opaque-responses',