Remove search::ShouldShowGoogleLocalNTP ("google_local_ntp" field trial flag)

chrome/browser/search/search.cc

Index: chrome/browser/search/search.cc
diff --git a/chrome/browser/search/search.cc b/chrome/browser/search/search.cc
index 60f2cd302638dab7dda994a04c54b898da13cc41..c2ac4fe38940a8bc08f1ca941b0836a8c5823db4 100644
--- a/chrome/browser/search/search.cc
+++ b/chrome/browser/search/search.cc
@@ -61,8 +61,6 @@ const char kUseSearchPathForInstant[] = "use_search_path_for_instant";
 const char kAltInstantURLPath[] = "search";
 const char kAltInstantURLQueryParams[] = "&qbp=1";
 
-const char kShouldShowGoogleLocalNTPFlagName[] = "google_local_ntp";
-
 // Status of the New Tab URL for the default Search provider. NOTE: Used in a
 // UMA histogram so values should only be added at the end and not reordered.
 enum NewTabURLState {
@@ -502,12 +500,6 @@ bool ShouldPrerenderInstantUrlOnOmniboxFocus() {
       kPrerenderInstantUrlOnOmniboxFocus, false, flags);
 }
 
-bool ShouldShowGoogleLocalNTP() {
-  FieldTrialFlags flags;
-  return !GetFieldTrialInfo(&flags) || GetBoolValueForFlagWithDefault(
-      kShouldShowGoogleLocalNTPFlagName, true, flags);
-}
-
 GURL GetEffectiveURLForInstant(const GURL& url, Profile* profile) {
   CHECK(ShouldAssignURLToInstantRenderer(url, profile))
       << "Error granting Instant access.";