Omnibox: Disable Steady State Elisions by default for 71+.

Bug: NONE
Change-Id: Ibb8098e156f63a43b82b25d4ba84f43002d27911
Reviewed-on: https://chromium-review.googlesource.com/1236927
Commit-Queue: Tommy Li <tommycli@chromium.org>
Reviewed-by: Tommy Li <tommycli@chromium.org>
Cr-Commit-Position: refs/heads/master@{#592935}

components/omnibox/browser/omnibox_field_trial.cc

@@ -133,13 +133,8 @@ const base::Feature kUIExperimentElideSuggestionUrlAfterHost{
 // Feature used to hide the scheme and trivial subdomains from steady state
 // URLs displayed in the Omnibox. Hidden portions are restored during editing.
 const base::Feature kUIExperimentHideSteadyStateUrlSchemeAndSubdomains{
-  "OmniboxUIExperimentHideSteadyStateUrlSchemeAndSubdomains",
-#if defined(OS_IOS) || defined(OS_ANDROID)
-      base::FEATURE_DISABLED_BY_DEFAULT
-#else
-      base::FEATURE_ENABLED_BY_DEFAULT
-#endif
-};
+    "OmniboxUIExperimentHideSteadyStateUrlSchemeAndSubdomains",
+    base::FEATURE_DISABLED_BY_DEFAULT};
 
 // Feature used to jog the Omnibox textfield to align with the dropdown
 // suggestions text when the popup is opened. When this feature is disabled, the

testing/variations/fieldtrial_testing_config.json

@@ -2866,6 +2866,7 @@
                         "OmniboxNewAnswerLayout",
                         "OmniboxRichEntitySuggestions",
                         "OmniboxTailSuggestions",
+                        "OmniboxUIExperimentHideSteadyStateUrlSchemeAndSubdomains",
                         "ZeroSuggestRedirectToChrome",
                         "ZeroSuggestSwapTitleAndUrl"
                     ]