RefCounted types should not have public destructors

content/renderer/pepper/pepper_hung_plugin_filter.cc

Index: content/renderer/pepper/pepper_hung_plugin_filter.cc
diff --git a/content/renderer/pepper/pepper_hung_plugin_filter.cc b/content/renderer/pepper/pepper_hung_plugin_filter.cc
index 4da00fc16431cf1c17951e09f5b215b6f2c2af58..71ff41237c77ccdcbfdcdb8b15cf825440a6e8a4 100644
--- a/content/renderer/pepper/pepper_hung_plugin_filter.cc
+++ b/content/renderer/pepper/pepper_hung_plugin_filter.cc
@@ -36,9 +36,6 @@ PepperHungPluginFilter::PepperHungPluginFilter(const FilePath& plugin_path,
       timer_task_pending_(false) {
 }
 
-PepperHungPluginFilter::~PepperHungPluginFilter() {
-}
-
 void PepperHungPluginFilter::BeginBlockOnSyncMessage() {
   base::AutoLock lock(lock_);
   if (pending_sync_message_count_ == 0)
@@ -77,6 +74,8 @@ bool PepperHungPluginFilter::OnMessageReceived(const IPC::Message& message) {
   return false;
 }
 
+PepperHungPluginFilter::~PepperHungPluginFilter() {}
+
 void PepperHungPluginFilter::EnsureTimerScheduled() {
   lock_.AssertAcquired();
   if (timer_task_pending_)