Add a field study to use new reload behavior even on desktops

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 70666d9f63ef9a1f61540f3f07a9110c5226695e..3ba72e30c7f915080ca447ae7ea3f052c6a87232 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -6082,6 +6082,12 @@ Keep your key file in a safe place. You will need it to create new versions of y
         This is to be used in conjunction with the trace-upload-url flag.
         WARNING: When enabled, Chrome will record performance data for every navigation and upload it to the URL specified by the trace-upload-url flag. The trace may include personally identifiable information (PII) such as the titles and URLs of websites you visit.
       </message>
+      <message name="IDS_FLAGS_ENABLE_NON_VALIDATING_RELOAD_ON_NORMAL_RELOAD_NAME" desc="Name of the flag to enable non-validating reload">
+        Enable non-validating reload
+      </message>
+      <message name="IDS_FLAGS_ENABLE_NON_VALIDATING_RELOAD_ON_NORMAL_RELOAD_DESCRIPTION" desc="Description of the flag to enable non-validating reload">
+        Forces reload UIs trigger non-validating reload (while it usually means regular, cache-validating reload when the flag is disabled).
+      </message>
       <message name="IDS_FLAGS_ENABLE_NON_VALIDATING_RELOAD_ON_REFRESH_CONTENT_NAME" desc="Name of the flag to enable non-validating reload on pull-to-refresh">
         Enable non-validating reload on pull-to-refresh
       </message>