[omnibox] Remove obsolete flag structure

This CL removes a structure that was missed while removing
the respective flag. No behavior change is possible since
it's not referenced.

Change-Id: I3e735126d1d1439b10b00049a1a01bfcd8656f87
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1879203Reviewed-by: manuk hovanesian <manukh@chromium.org>
Commit-Queue: Kevin Bailey <krb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#709494}

components/omnibox/common/omnibox_features.cc

@@ -122,12 +122,6 @@ const base::Feature kOmniboxTabSwitchSuggestionsDedicatedRow{
     "OmniboxTabSwitchSuggestionsDedicatedRow",
     base::FEATURE_DISABLED_BY_DEFAULT};
 
-// Feature used to reverse the sense of the tab switch button. Selecting the
-// suggestion will switch to the tab, while the button will navigate
-// locally.
-const base::Feature kOmniboxReverseTabSwitchLogic{
-    "OmniboxReverseTabSwitchLogic", base::FEATURE_DISABLED_BY_DEFAULT};
-
 // Feature used to enable various experiments on keyword mode, UI and
 // suggestions.
 const base::Feature kExperimentalKeywordMode{"OmniboxExperimentalKeywordMode",

components/omnibox/common/omnibox_features.h

@@ -27,7 +27,6 @@ extern const base::Feature kOmniboxShortBookmarkSuggestions;
 extern const base::Feature kOmniboxTailSuggestions;
 extern const base::Feature kOmniboxTabSwitchSuggestions;
 extern const base::Feature kOmniboxTabSwitchSuggestionsDedicatedRow;
-extern const base::Feature kOmniboxReverseTabSwitchLogic;
 extern const base::Feature kExperimentalKeywordMode;
 extern const base::Feature kOmniboxPedalSuggestions;
 extern const base::Feature kOmniboxSuggestionTransparencyOptions;