Make EmitNtpStatistics() private.

chrome/browser/ui/search/instant_controller.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/search/instant_controller.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/location.h"
@@ skipping 90 matching lines @@
   search_mode_ = new_mode;
   ResetInstantTab();
 }
 
 void InstantController::ActiveTabChanged() {
   LOG_INSTANT_DEBUG_EVENT(this, "ActiveTabChanged");
   ResetInstantTab();
 }
 
 void InstantController::TabDeactivated(content::WebContents* contents) {
-  // If user is deactivating an NTP tab, log the number of mouseovers for this
-  // NTP session.
+  // If user is deactivating an NTP tab, give it a change to log stats.
   if (search::IsInstantNTP(contents))
-    InstantTab::EmitNtpStatistics(contents);
+    InstantTab::TabDeactivated(contents);
 }
 
 void InstantController::LogDebugEvent(const std::string& info) const {
   DVLOG(1) << info;
 
   debug_events_.push_front(std::make_pair(
       base::Time::Now().ToInternalValue(), info));
   static const size_t kMaxDebugEventSize = 2000;
   if (debug_events_.size() > kMaxDebugEventSize)
     debug_events_.pop_back();
@@ skipping 67 matching lines @@
     if (instant_service) {
       instant_service->UpdateThemeInfo();
       instant_service->UpdateMostVisitedItemsInfo();
     }
   }
 }
 
 InstantService* InstantController::GetInstantService() const {
   return InstantServiceFactory::GetForProfile(profile());
 }