Omnibox: Create Field Trial to Always Display Hint Text

chrome/browser/omnibox/omnibox_field_trial.cc

Index: chrome/browser/omnibox/omnibox_field_trial.cc
diff --git a/chrome/browser/omnibox/omnibox_field_trial.cc b/chrome/browser/omnibox/omnibox_field_trial.cc
index 858e4f89e87b7da50490ceb017de4fdbb6a5e74f..273db59d02d1a2bf61a80115015dc56763fa7141 100644
--- a/chrome/browser/omnibox/omnibox_field_trial.cc
+++ b/chrome/browser/omnibox/omnibox_field_trial.cc
@@ -418,8 +418,16 @@ bool OmniboxFieldTrial::HQPAllowMatchInSchemeValue() {
       kHQPAllowMatchInSchemeRule) == "true";
 }
 
+bool OmniboxFieldTrial::DisplayHintTextWhenPossible() {
+  return chrome_variations::GetVariationParamValue(
+      kBundledExperimentFieldTrialName,
+      kDisplayHintTextWhenPossibleRule) == "true";
+}
+
 const char OmniboxFieldTrial::kBundledExperimentFieldTrialName[] =
     "OmniboxBundledExperimentV1";
+const char OmniboxFieldTrial::kDisplayHintTextWhenPossibleRule[] =
+    "DisplayHintTextWhenPossible";
 const char OmniboxFieldTrial::kShortcutsScoringMaxRelevanceRule[] =
     "ShortcutsScoringMaxRelevance";
 const char OmniboxFieldTrial::kSearchHistoryRule[] = "SearchHistory";