Remove unused embeddedSearch.searchBox APIs

chrome/browser/ui/search/search_ipc_router.cc

Index: chrome/browser/ui/search/search_ipc_router.cc
diff --git a/chrome/browser/ui/search/search_ipc_router.cc b/chrome/browser/ui/search/search_ipc_router.cc
index 62a3dda3f9211daca76a9a8dc220fb825f7ca33b..6c56331347de0ca910b49a7cf1f4fe5576dc279c 100644
--- a/chrome/browser/ui/search/search_ipc_router.cc
+++ b/chrome/browser/ui/search/search_ipc_router.cc
@@ -162,12 +162,11 @@ void SearchIPCRouter::SendThemeBackgroundInfo(
   search_box()->ThemeChanged(theme_info);
 }
 
-void SearchIPCRouter::Submit(const base::string16& text,
-                             const EmbeddedSearchRequestParams& params) {
+void SearchIPCRouter::Submit(const EmbeddedSearchRequestParams& params) {
   if (!policy_->ShouldSubmitQuery())
     return;
 
-  search_box()->Submit(text, params);
+  search_box()->Submit(params);
 }
 
 void SearchIPCRouter::OnTabActivated() {