Remove WebUI NTP on Android.

chrome/browser/ui/search/search_tab_helper.cc

Index: chrome/browser/ui/search/search_tab_helper.cc
diff --git a/chrome/browser/ui/search/search_tab_helper.cc b/chrome/browser/ui/search/search_tab_helper.cc
index 16e6ce488c4e123a203632bba59571742cf8fc36..879ee867fbb23b8344bb7a7b48b884ec3acfe295 100644
--- a/chrome/browser/ui/search/search_tab_helper.cc
+++ b/chrome/browser/ui/search/search_tab_helper.cc
@@ -468,20 +468,29 @@ void SearchTabHelper::OnUndoAllMostVisitedDeletions() {
 }
 
 void SearchTabHelper::OnLogEvent(NTPLoggingEventType event) {
+// TODO(kmadhusu): Move platform specific code from here and get rid of #ifdef.
+#if !defined(OS_ANDROID)
   NTPUserDataLogger::GetOrCreateFromWebContents(
       web_contents())->LogEvent(event);
+#endif
 }
 
 void SearchTabHelper::OnLogMostVisitedImpression(
     int position, const base::string16& provider) {
+// TODO(kmadhusu): Move platform specific code from here and get rid of #ifdef.
+#if !defined(OS_ANDROID)
   NTPUserDataLogger::GetOrCreateFromWebContents(
       web_contents())->LogMostVisitedImpression(position, provider);
+#endif
 }
 
 void SearchTabHelper::OnLogMostVisitedNavigation(
     int position, const base::string16& provider) {
+// TODO(kmadhusu): Move platform specific code from here and get rid of #ifdef.
+#if !defined(OS_ANDROID)
   NTPUserDataLogger::GetOrCreateFromWebContents(
       web_contents())->LogMostVisitedNavigation(position, provider);
+#endif
 }
 
 void SearchTabHelper::PasteIntoOmnibox(const base::string16& text) {