Assert that thread-safe reference counting is used with...

chrome/browser/chromeos/touchpad.cc

 // Copyright (c) 2009 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/chromeos/touchpad.h"
 
 #include <stdlib.h>
 #include <string>
 #include <vector>
 
 #include "base/string_util.h"
 #include "base/process_util.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/pref_member.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/pref_service.h"
 
 // Allows InvokeLater without adding refcounting.  The object is only deleted
 // when its last InvokeLater is run anyway.
-template<>
-void RunnableMethodTraits<Touchpad>::RetainCallee(
-    Touchpad* remover) {
-}
-template<>
-void RunnableMethodTraits<Touchpad>::ReleaseCallee(
-    Touchpad* remover) {
-}
+template <>
+struct RunnableMethodTraits<Touchpad> {
+  void RetainCallee(Touchpad*) {}
+  void ReleaseCallee(Touchpad*) {}
+};
 
 // static
 void Touchpad::RegisterUserPrefs(PrefService* prefs) {
   prefs->RegisterBooleanPref(prefs::kTapToClickEnabled, false);
   prefs->RegisterBooleanPref(prefs::kVertEdgeScrollEnabled, false);
   prefs->RegisterIntegerPref(prefs::kTouchpadSpeedFactor, 5);
   prefs->RegisterIntegerPref(prefs::kTouchpadSensitivity, 5);
 }
 
 void Touchpad::Init(PrefService* prefs) {
@@ skipping 90 matching lines @@
   // FingerHigh value of 25 to 70 inversely.
   int value = sensitivity_.GetValue();
   if (value < 1)
     value = 1;
   if (value > 10)
     value = 10;
   // Convert from 1-10 to 70-25.
   double d = (15 - value) * 5;
   SetSynclientParam("FingerHigh", d);
 }