Move SearchTermsData::ForceInstantResultsParam() to chrome::ForceInstantResultsParam().

chrome/browser/search_engines/search_terms_data.cc

Index: chrome/browser/search_engines/search_terms_data.cc
diff --git a/chrome/browser/search_engines/search_terms_data.cc b/chrome/browser/search_engines/search_terms_data.cc
index f209b9a232886e9764a57459319e878a7ad6d8e4..1d431b3d3b77c6d1c79da3f90584a82cc8f0e128 100644
--- a/chrome/browser/search_engines/search_terms_data.cc
+++ b/chrome/browser/search_engines/search_terms_data.cc
@@ -78,11 +78,6 @@ std::string SearchTermsData::GetSuggestRequestIdentifier() const {
   return std::string();
 }
 
-std::string SearchTermsData::ForceInstantResultsParam(
-    bool for_prerender) const {
-  return std::string();
-}
-
 std::string SearchTermsData::NTPIsThemedParam() const {
   return std::string();
 }
@@ -172,14 +167,6 @@ std::string UIThreadSearchTermsData::GetSuggestRequestIdentifier() const {
 #endif
 }
 
-std::string UIThreadSearchTermsData::ForceInstantResultsParam(
-    bool for_prerender) const {
-  DCHECK(!BrowserThread::IsThreadInitialized(BrowserThread::UI) ||
-         BrowserThread::CurrentlyOn(BrowserThread::UI));
-  return (for_prerender || !chrome::IsInstantExtendedAPIEnabled()) ? "ion=1&" :
-      std::string();
-}
-
 std::string UIThreadSearchTermsData::NTPIsThemedParam() const {
   DCHECK(!BrowserThread::IsThreadInitialized(BrowserThread::UI) ||
          BrowserThread::CurrentlyOn(BrowserThread::UI));