Revert of Adding the chrome://suggestions test page.

chrome/browser/search/instant_service.cc

Index: chrome/browser/search/instant_service.cc
diff --git a/chrome/browser/search/instant_service.cc b/chrome/browser/search/instant_service.cc
index d7dc6cadf2ec858ba37c1f2a6b419c3c006db9cb..bca42853a0ab382d20de1bb3d93068b70246be78 100644
--- a/chrome/browser/search/instant_service.cc
+++ b/chrome/browser/search/instant_service.cc
@@ -20,8 +20,6 @@
 #include "chrome/browser/search/local_ntp_source.h"
 #include "chrome/browser/search/most_visited_iframe_source.h"
 #include "chrome/browser/search/search.h"
-#include "chrome/browser/search/suggestions/suggestions_service.h"
-#include "chrome/browser/search/suggestions/suggestions_source.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
@@ -116,8 +114,6 @@
       profile_, new FaviconSource(profile_, FaviconSource::FAVICON));
   content::URLDataSource::Add(profile_, new LocalNtpSource(profile_));
   content::URLDataSource::Add(profile_, new MostVisitedIframeSource());
-  if (suggestions::SuggestionsService::IsEnabled())
-    content::URLDataSource::Add(profile_, new SuggestionsSource(profile_));
 
   profile_pref_registrar_.Init(profile_->GetPrefs());
   profile_pref_registrar_.Add(